Page 1 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… SPORTAGE(KM) > 2008 > G 2.0 DOHC > Restraint Restraint > General Information > General Safety Information and Caution Precautions General Precautions Please read the following precautions carefully before performing the airbag system service. Observe the instructions described in this manual, or the airbags could accidentally deploy and cause damage or injuries. • Except when performing electrical inspections, always turn the ignition switch OFF and disconnect the negative cable from the battery, and wait at least three minutes before beginning work. The contents in the memory is not erased even if the ignition switch is turned OFF or the battery cables are disconnectedfrom the battery. • Use the replacement parts which are manufactured to the same standards as the original parts and quality. Do not install used SRS parts from another vehicle. Use only new parts when making SRS repairs. • Carefully inspect any SRS part before you install it. Do not install any part that shows signs of being dropped or improperly handled, such as dents, cracks or deformation. • Before removing any of the SRS parts (including the disconnection of the connectors), always disconnect the SRS connector. Airbag Handling and Storage Do not disassemble the airbags; it has no serviceable parts. Once an airbag has been deployed, it cannot be repaired or reused. For temporary storage of the air bag during service, please observe the following precautions. • Store the removed airbag with the pad surface up. • Keep free from any oil, grease, detergent, or water to prevent damage to the airbag assembly. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 1/227...
Page 2: Wiring Precautions
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… • Store the removed airbag on secure, flat surface away from any high heat source (exceeding 85°C/185°F). • Never perform electrical inspections to the airbags, such as measuring resistance. • Do not position yourself in front of the airbag assembly during removal, inspection, or replacement. • Refer to the scrapping procedures for disposal of the damaged airbag. • Be careful not to bump or impact the SRS unit or the side impact sensors whenever the ignition switch is ON, wait at least three minutes after the ignition switch is turned OFF before begin work. • During installation or replacement, be careful not to bump (by impact wrench, hammer, etc.) the area around the SRS unit and the side impact sensor. The airbags could accidentally deploy and cause damage or injury. • After a collision in which the airbags were deployed, replace the front airbags and the SRS unit. After a collision in which the side airbag was deployed, replace the side airbag, the front impact sensor and side impact sensor on the side where the side airbag deployed and the SRS unit. After a collision in which the airbags or the side air bags did not deploy, inspect for any damage or any deformation on the SRS unit and the side impact sensors. If there is any damage, replace the SRS unit, the front impact sensor and/or the side impact sensors. • Do not disassemble the SRS unit, the front impact sensor or the side impact sensors • Turn the ignition switch OFF, disconnect the battery negative cable and wait at least three minutes before beginning installation or replacement of the SRS unit. • Be sure the SRS unit, the front impact sensor and side impact sensors are installed securely with the mounting bolts. • Do not spill water or oil on the SRS unit,or the front impact sensor or the side impact sensors and keep them away from dust. • Store the SRS unit, the front impact sensor and the side impact sensors in a cool (less than 104°F/40°C) and dry (less than 80% relative humidity, no moisture) area. Wiring Precautions SRS wiring can be identified by special yellow outer covering (except the SRS circuits under the front seats). Observe the instructions described in this section. • Never attempt to modify, splice, or repair SRS wiring. If there is an open or damage in SRS wiring, replace the harness.
Page 3 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… • Be sure to install the harness wires so that they are not pinched, or interfere with other parts. • Make sure all SRS ground locations are clean, and grounds are securely fastened for optimum metaltometal contact. Poor grounding can cause intermittent problems that are difficult to diagnose. Precautions for Electrical Inspections • When using electrical test equipment, insert the probe of the tester into the wire side of the connector. Do not insert the probe of the tester into the terminal side of the connector, and do not tamper with the connector. • Use a ushaped probe. Do not insert the probe forcibly. • Use specificed service connectors for troubleshooting. Using improper tools could cause an error in inspection due to poor metal contact. Springloaded Lock Connector https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3/227...
Page 4 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Airbag Connector(I) Connecting 1. To reconnect, hold the pawlside connector half, and press on the back of the sleeveside connector half in the direction shown. As the two connectpr halves are pressed together, the sleeve (A) is pushed back by the pawl (C). Do not touch the sleeve. 2. When the connector halves are completely connected, the pawl is released, and the springloaded sleeve locks the connector. Airbag Connector(II) https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 4/227...
Page 5 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Connecting Hold both connector halves and press firmly until the projection (C) of the sleeveside connector clicks to lock. WARNING LAMP ACTIVATION 1. Active fault or historical fault counter is greater or equal to 10 2. Normal or historical fault counter is less than 10 3. Loss of battery supply to the SRSCM : warning lamp turned on continuously. 4. Loss of internal operating voltage : warning lamp turned on continuously. 5. Loss of SRSCM operation : warning lamp turned on continuously. 6. SRSCM not connected : warning lamp turned on continuously through the shorting bar. 7. Reset by the Watchdog Trigger failure : warning lamp flashed or turned on continuously. TELLTALE LAMP ACTIVATION DESCRIPTION https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 5/227...
Page 6 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The Telltale Lamp indicates the Passenger Airbag(PAB) enable disable status based on occupant status of passenger seat. If the passenger seat is occupied with child (or child seat), the Passenger Airbag is disabled and the Telltale Lamp is turned ON to inform the driver that the PAB is disabled. As soon as operating voltage is applied to the SRSCM ignition input, the SRSCM activates telltale lamp prove out. OCS will send an indeterminate status to the SRSCM as a default setting for passenger airbag deployment during the prove out period. After crash if OCS gets reset and sends the indeterminate status, the telltale lamp will be ON as long as the occupant status is in the indeterminate status. Occupant status information and telltale ststus are as below table. Occupant Status Telltale Status Indicator Passenger Airbag Empty(buckled) Disable Empty*unbuckled) Disable Small Disable Large Available Indeterminate Disable After ignition on, telltale lamp will turn on for 4 seconds and turn off for 3 seconds during the initialization phase and be turned off afterward until receive first valid suppression message from OCS system. Restraint > General Information > General Information Description The supplemental restraint system (SRS) is designed to supplement the seat belt to help reduce the risk or severity of injury to the driver and passenger by activating and deploying the driver, passenger, side airbag and belt pretensioner in certain frontal or side collisions. The SRS (Airbag) consists of : a driver side airbag module located in the center of the steering wheel, which contains the folded cushion and an inflator unit ; a passenger side airbag module located in the passenger side crash pad containsthe folded cushion assembled with inflator unit ; side airbag modules located in the driver and passenger seat contain the folded cushion and an inflator unit ; curtain airbag modules located inside of the headliner which contains folded cushions and inflator units. The Passenger Occupant classification System (OCS) utilizes bladder placed between the passenger seat cushion and suspension to measure the occupant’s loading force on the vehicle seat. Seat Track Position Sensor (STPS) located in driver and passenger seat interfaces with SRSCM and will help in determining whether to suppress either stage of a multistage airbag system. SRSCM is located under the center console. The impact sensing function of the SRSCM is carried out by electronic accelerometer that continuously measure the vehicle's acceleration and delivers a corresponding signal through amplifying and filtering circuitry to the microprocessor.
Page 7: Special Service Tools
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… SRSCM will detect front impact with front impact sensor, and side impact with side impact sensor, and determine airbag module deployment. 1. DC/DC converter: DC/DC converter in power supply unit includes up/down transformer converter, and provide ignition voltage for 2 front airbag ignition circuits and the internal operation voltage of the SRSCM. If the internal operation voltage is below critical value setting, it will perform resetting. 2. Safety sensor: Safety sensor is located in airbag ignition circuit. Safety sensor will operate airbag circuit at any deployment condition and release airbag circuit safely at normal driving condition. Safety sensor is a double contact electromechanical switch that will close detecting deceleration above certain criteria. 3. Back up power supply: SRSCM has separate back up power supply, that will supply deployment energy instantly in low voltage condition or upon power failure by front crash. 4. Self diagnosis: SRSCM will constantly monitor current SRS operation status and detect system failure while vehicle power supply is on, system failure may be checked with trouble codes using scan tool. (HiScan) 5. Airbag warning lamp on: Upon detecting error, the module will transmit signal to SRSCM indicator lamp located at cluster. MIL lamp will indicate driver SRS error. Upon ignition key on, SRS lamp will turn on for about six seconds. 6. Trouble code registration: Upon error occurrence in system, SRSCM will store DTC corresponding to the error. DTC can be cleared only by HiScan. However, if an internal fault code is logged or if a crash is recorded thefault clearing should not happen. 7. Self diagnostic connector: Data stored in SRSCM memory will be output to HiScan or other external output devices through connector located below driver side crash pad. 8. Once airbag is deployed, SRSCM should not be used again but replaced. 9. SRSCM will determine whether passenger put on seat belt by the signal from builtin switch in seat belt buckle, and deploy front seat airbag at each set crash speed. 10. Side airbag deployment will be determined by SRSCM that will detect satellite sensor impact signal upon side crash, irrespective to seat belt condition. Restraint > General Information > Special Service Tools SPECIAL SERVICE TOOLS Tool(Number and Name) Illustration Deployment tool Airbag deployment tool 0957A34100A...
Page 8 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Deployment adapter Use with deployment tool. (SAB) 0957A38100 Deployment adapter Use with deployment tool. (CAB,BPT) 0957A38500 Dummy Simulator to check the resistance of 0957A38200 each wiring harness Dummy adapter Use with dummy (SAB) 0957A38300 Dummy adapter Use with dummy 0957A2G000 (DAB,PAB,CAB,BPT) DAB : Driver Airbag PAB : Passenger Airbag SAB : Side Airbag CAB : Curtain Airbag BPT : Belt Pretensioner Restraint > General Information > Components and Components Location airbag system components https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 8/227...
Page 9 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… COMPONENTS LOCATION DRIVER AIRBAG (DAB) /PASSENGER AIRBAG (PAB) https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 9/227...
Page 10 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… SIDE AIRBAG (SAB) FRONT IMPACT SENSOR (FIS) https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 10/227...
Page 11 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… SEAT BELT PRETENSIONER (BPT) / SIDE IMPACT SENSOR (SIS) SRSCM https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 11/227...
Page 12: Specification
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Restraint > General Information > Specifications SPECIFICATION ITEM SPECIFICATION Driver Airbag (DAB) Resistance (Ω) 1.5 ~ 5.7 Ω Passenger Airbag (PAB) Resistance (Ω) 1.5 ~ 5.7 Ω Side Airbag (SAB) Resistance (Ω) 1.5 ~ 5.7 Ω Curtain Airbag (CAB) Resistance (Ω) 1.5 ~ 5.7 Ω Seat Belt Pretensioner (BPT) Resistance (Ω) 1.5 ~ 5.7 Ω TIGHTENING TORQUES ITEM kgf.m lb.ft Driver Airbag (DAB) 0.8 ~ 1.1 7.8 ~ 10.8 5.8 ~ 8.0 Passenger Airbag (PAB) 1.9 ~ 2.7 18.6 ~ 26.5 13.7 ~ 19.5 Side Airbag (SAB) 0.6 ~ 1 5.9 ~ 9.8 4.3 ~ 7.2 Curtain Airbag (CAB) 0.7 ~ 0.9 6.9 ~ 8.8 5.1 ~ 6.5 Seat Belt Lower Anchor bolt (BPT) 4.0 ~ 5.5...
Page 13: Circuit Diagram
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… CIRCUIT DIAGRAM(1) https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 13/227...
Page 14 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… CIRCUIT DIAGRAM(2) https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 14/227...
Page 15 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… SRSCM CONNECTOR TERMINAL Function Function Shorting Bar Warning Lamp Shorting Bar Battery Ground Battery Supply(Vbat) KLine Diagnostic Seat Belt Pretensioner [FrontDriver] Low Seat Belt Pretensioner [FrontPassenger] Low Seat Belt Pretensioner [FrontDriver] High Seat Belt Pretensioner [FrontPassenger] High (2nd Stage) Passenger Airbag High Buckle Switch [FrontPassenger] High (2nd Stage) Passenger Airbag Low Buckle Switch [FrontPassenger] Low (2nd Stage) Driver Airbag Low Buckle Switch [Driver] Low https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 15/227...
Page 16: Diagnostic Troubleshooting Flow
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2nd Stage) Driver Airbag High Buckle Switch [Driver] High Curtain Airbag [Passenger] High Seat Track Position Sensor [Passenger] High Curtain Airbag [Passenger] Low Seat Track Position Sensor [Passenger] Low Curtain Airbag [Driver] Low Seat Track Position Sensor [Driver] Low Curtain Airbag [Driver] High Seat Track Position Sensor [Driver] High Side Airbag [FrontPassenger] High Side Impact Sensor [Passenger] High Side Airbag [FrontPassenger] Low Side Impact Sensor [Passenger] Low Side Airbag [FrontDriver] Low Side Impact Sensor [Driver] Low Side Airbag [FrontDriver] High Side Impact Sensor [Driver] High Occupant Classification (OC) Sensor CAN Occupant Classification (OC) Sensor CAN High Front Impact Sensor [Passenger] High Front Impact Sensor [Passenger] Low (1st Stage) Passenger Airbag High Front Impact Sensor [Driver] Low (1st Stage) Passenger Airbag Low Front Impact Sensor [Driver] High (1st Stage) Driver Airbag Low Crash Output (1st Stage) Driver Airbag High Telltale Warning Lamp Restraint > Supplemental Restraint System Control Module (SRSCM) > Troubleshooting HiScan check 1. Turn the ignition switch off. 2.
Page 17: Diagnostic Trouble Codes (Dtc)
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… DIAGNOSTIC TROUBLE CODES (DTC) CODE FAULT DESCRIPTION B1101 Battery Voltage too High B1102 Battery Voltage too Low B1326 Front Impact Sensor [Driver] Short to Ground B1327 Front Impact Sensor [Driver] Short to Battery B1328 Front Impact Sensor [Driver] Defect B1329 Front Impact Sensor [Driver] Communication Error B1330 Front Impact Sensor [Driver] Wrong ID B1331 Front Impact Sensor [Passenger] Short to Ground B1332 Front Impact Sensor [Passenger] Short to Battery B1333 Front Impact Sensor [Passenger] Defect B1334 Front Impact Sensor [Passenger] Communication Error B1335 Front Impact Sensor [Passenger] Wrong ID B1346 (1st Stage) Driver Airbag Resistance Too High B1347 (1st Stage) Driver Airbag Resistance Too Low B1348 (1st Stage) Driver Airbag Circuit Short to Ground B1349 (1st Stage) Driver Airbag Circuit Short to Battery B1352 (1st Stage) Passenger Airbag Resistance Too High B1353 (1st Stage) Passenger Airbag Resistance Too Low B1354 (1st Stage) Passenger Airbag Circuit Short to Ground...
Page 18 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… B1361 Seat Belt Pretensioner [FrontDriver] Resistance Too High B1362 Seat Belt Pretensioner [FrontDriver] Resistance Too Low B1363 Seat Belt Pretensioner [FrontDriver] Circuit Short to Ground B1364 Seat Belt Pretensioner [FrontDriver] Circuit Short to Battery B1367 Seat Belt Pretensioner [FrontPassenger] Resistance Too High B1368 Seat Belt Pretensioner [FrontPassenger] Resistance Too Low B1369 Seat Belt Pretensioner [FrontPassenger] Circuit Short to Ground B1370 Seat Belt Pretensioner [FrontPassenger] Circuit Short to Battery B1378 Side Airbag [FrontDriver] Resistance Too High B1379 Side Airbag [FrontDriver] Resistance Too Low B1380 Side Airbag [FrontDriver] Circuit Short to Ground B1381 Side Airbag [FrontDriver] Circuit Short to Battery B1382 Side Airbag [FrontPassenger] Resistance Too High B1383 Side Airbag [FrontPassenger] Resistance Too Low B1384 Side Airbag [FrontPassenger] Circuit Short to Ground B1385 Side Airbag [FrontPassenger] Circuit Short to Battery B1396 Seat Track Position Sensor [Driver] Open or Short to Ground B1397 Seat Track Position Sensor [Driver] Short or Short to Battery B1398 Seat Track Position Sensor [Passenger] Open or Short to Ground B1399 Seat Track Position Sensor [Passenger] Short or Short to Battery B1400...
Page 19 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… B1486 (2nd Stage) Passenger Airbag Resistance Too Low B1487 (2nd Stage) Passenger Airbag Circuit Short to Ground B1488 (2nd Stage) Passenger Airbag Circuit Short to Battery B1489 Passenger Occupant Classification (OC) ECU failure B1490 Passenger Occupant Classification (OC) Sensor(Bladder) failure B1493 Passenger Occupant Classification (OC) Communication Error B1494 Passenger Occupant Classification (OC) Wrong ID B1495 Belt Tension Sensor failure B1521 Seat Belt Buckle Switch [Driver] Short or Short to Battery B1522 Seat Belt Buckle Switch [Driver] Open or Short to Ground B1523 Seat Belt Buckle Switch [FrontPassenger] Short or Short to Battery B1524 Seat Belt Buckle Switch [FrontPassenger] Open or Short to Ground B1620 Airbag control unit Internal Fault (Replace airbag control unit) B1650 Crash Recored in 1st Stage only (FrontalReplace airbag control unit) B1651 Crash Recorded Driver Side (Replace airbag control unit) B1652 Crash Recorded Passenger Side (Replace airbag control unit) B1657 Crash Recorded Belt Pretensioner Only B1658 Belt Pretensioner 6 times Deployment (Replace airbag control unit) B1670 Crash Recorded in Full Stage (Frontal Replace airbag control unit) B2500 Warning Lamp Fault B2502...
Page 20: Installation
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 2. Remove ignition key from the vehicle. 3. Disconnect the DAB, PAB, SAB, CAB and BPT connectors. 4. Remove the center console (Refer to BD group in the Service Manual). 5. Disconnect the SRSCM harness connector(A) from the SRSCM(B). 6. Remove the SRSCM mounting bolts from the SRSCM then remove the SRSCM. INSTALLATION 1. Disconnect the negative () cable from battery and wait for at least three minutes. 2. Remove ignition key from the vehicle. 3. Install the SRSCM with the SRSCM mounting bolts. Tightening Torque (SRSCM Mounting Bolt) : 6.9 ~ 8.8 N·m (5.1 ~ 6.5 lb·ft) 4. Connect the SRSCM harness connector. 5. Install the center console. 6. Connect the DAB, PAB, SAB, CAB and BPT connectors. 7. After installing the SRSCM, confirm proper system operation: A. Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off. Restraint > Supplemental Restraint System Control Module (SRSCM) > Front Impact Sensor (FIS) > Description and Operation DESCRIPTION The release system for the front airbag consists of a SRSCM installed in the middle of the vehicle and two front impact sensors (FIS) which are located in front of the vehicle. Only the SRSCM is capable of releasing the airbags or the seat belt pretensioner system in the vehicle. In the dialog between the SRSCM and the front impact sensor it is the SRSCM which takes the release decision. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 20/227...
Page 21 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The SRSCM is supported in connection with the front airbag function by the two front impact sensors, which act as intelligent acceleration sensors and as such back up the central airbag controller. Both the front impact sensors continuously report the current system status of the vehicle to the SRSCM. If one of the two front impact sensor reports an acceleration level, the SRSCM must verify the acceleration signal internally by means of a suitable plausibility check. The SRSCM does not release the appropriate airbag unless the result of this verification is positive. Restraint > Supplemental Restraint System Control Module (SRSCM) > Front Impact Sensor (FIS) > Components and Components Location COMPONENTS Restraint > Supplemental Restraint System Control Module (SRSCM) > Front Impact Sensor (FIS) > Repair procedures removal • Removal of the airbag must be performed according to the precautions/ procedures described previously. • Before disconnecting the front impact sensor connector, disconnect the front airbag connector(s). • Do not turn the ignition switch ON and do not connect the battery cable while replacing the front impact sensor. 1. Disconnect the negative battery cable, and wait at least three minutes before beginning work. 2. Remove the radiator guard (Refer to BD group). 3. Remove the bolt then remove the front impact sensor. 4. Disconnect the SRS harness connector (A) from the front impact sensor (B). https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 21/227...
Page 22 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… INSTALLATION • Be sure to install the harness wire so that they are not pinched or interfere with other parts. • Do not turn the ignition switch ON and do not contact the battery cable while replacing the front impact sensor. 1. Install the new front impact sensor with bolt then connect the SRS harness connector to the front impact sensor. Tightening torque : 8.8 ~ 10.8 N·m(6.5 ~ 8.0 lb·ft) 2. Install the radiator guard. 3. Reconnect the negative battery cable. 4. After installing the front impact sensor, confirm proper system operation: Turn the ignition switch ON: the SRS indicator light should be turned on for about six seconds and then go off. Restraint > Supplemental Restraint System Control Module (SRSCM) > Side Impact Sensor (SIS) > Description and Operation DESCRIPTION The release system for the front airbag consists of a SRSCM installed in the middle of the vehicle and two side impact sensors (SIS) which are located inside the BPillar. They are remote sensor that detect acceleration due to collision at their mounting locations. The primary purpose of the Side Impact Sensor (SIS) is to provide an indication of a collision. The Side ImpactSensor (SIS) sends acceleration data to the SRSCM. Restraint > Supplemental Restraint System Control Module (SRSCM) > Side Impact Sensor (SIS) > Components and Components Location COMPONENTS https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 22/227...
Page 23 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Restraint > Supplemental Restraint System Control Module (SRSCM) > Side Impact Sensor (SIS) > Repair procedures removal • Removal of the airbag must be performed according to the precautions/procedures described previously. • Before disconnecting the side impact sensor connector(s), disconnect the side airbag connector(s). • Do not turn the ignition switch ON and do not connect the battery cable while replacing the side impact sensor. 1. Disconnect the negative battery cable, and wait at least three minutes before beginning work. 2. Remove the seat assembly (Refer to BD group). 3. Remove the front door sill trim. 4. Remove the center pillar trim. 5. Remove the lower anchor bolt. 6. Remove the belt pretensioner. 7. Remove the two bolts(A) then remove the side impact sensor(B). 8. Disconnect the SRS harness connector(B) from the side impact sensor. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 23/227...
Page 24 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Installation • Be sure to install the harness wires so that they are not pinched or interfere with other parts. • Do not turn the ignition switch ON and do not connect the battery cable while replacing the side impact sensor. 1. Install the new side impact sensor with the two bolts then connect the SRS harness connector to the side impact sensor. Tightening torque : 8.8 ~ 10.8 N·m(6.5 ~ 8.0 lb·ft) 2. Reinstall belt pretensioner. 3. Reconnect the negative battery cable. 4. After installing the side impact sensor, confirm proper system operation: Turn the ignition switch ON: the SRS indicator light should be turned on for about six seconds and then go off. Restraint > Supplemental Restraint System Control Module (SRSCM) > Seat Track Position Sensor (STPS) > Description and Operation DESCRIPTION The STPS operated via a noncontacting magnetic proximity sensing device combined with a simple electronic circuit resulting in the ability of producing two separate and distinct logic level signals. The STPS output signal is altered by the proximity of a separate ferromagnetic shunt, which is linked via the seat track. The logic signal produced is the result of the proximity device being activated (no shunt present) or deactivated (shunt present). When the seat is in the forward position zone of the track, the sensor gives a low current (prohibit) signal. When the seat is in the rear positon zone of the track, it gives a high current (enable) signal. Restraint > Supplemental Restraint System Control Module (SRSCM) > Seat Belt Buckle Switch (BS) > Description and Operation DESCRIPTION The buckle status shall modify the SRSCM deployment. If the Buckle Status is Unbuckled, the corresponding pretensioner will be deactivated. Restraint > Supplemental Restraint System Control Module (SRSCM) > Occupant Classification Sensor (OCS) > Description and Operation DESCRIPTION The system is intended to classify the occupancy status of the front passenger seat in a motor vehicle based upon the measured force on the bottom seat cushion. The system also communicates to the SRSCM whether to allow or inhibit the deployment of the passenger airbags and/or pretensioner based upon this status.
Page 25: Airbag Disposal
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Restraint > Supplemental Restraint System Control Module (SRSCM) > Occupant Classification Sensor (OCS) > Components and Components Location COMPONENTS Restraint > Airbag Module > Description and Operation AIRBAG DISPOSAL Special Tool Required Before scrapping any airbags or side airbags (including those in a whole vehicle to be scrapped), the airbags or side airbags must be deployed. If the vehicle is still within the warranty period, before deploying the airbags or side airbags, the Technical Manager must give approval and/or special instruction. Only after the airbags or side airbags have been deployed (as the result of vehicle collision, for example), can they be scrapped. If the airbags or side airbags appear intact (not deployed), treat them with extreme caution. Follow this procedure. Deploying Airbags In the vehicle If a SRS equipped vehicle is to be entirely scrapped, its airbags or side airbags should be deployed while still in the vehicle. The airbags or side airbags should not be considered as salvageable parts and should never be installed in another vehicle. 1. Turn the ignition switch OFF, and disconnect the battery negative cable and wait at least three minutes. 2. Confirm that each airbag or side airbag are securely mounted. 3. Confirm that the special tool is functioning properly by following the check procedure. Driver's Airbag AND BPT : 1. Remove the driver's airbag and the install the SST(0957A38500). https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 25/227...
Page 26: Front Passenger's Airbag
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 2. Install the driver's airbag on the steering wheel. Front Passenger's Airbag : 1. Remove the glove box, then disconnect the 4P connector between the front passenger's airbag and SRS main harness. 2. Install the SST(0957A38100). Buckle Pretensioner 1. Disconnect the 6p connect between the buckle pretensioner and buckle pretensioner wire Harness. 2. Install the SST(0957A 2E210) Side Airbag, CURTAIN AIRBAG: 1. Disconnect the 2P connector between the side airbag and side wire harness. 2. Install the SST (0957A38100 : SAB, 0957A38500 : CAB). 3. Place the deployment tool at least thirty feet (10 meters) away from the airbag. 4. Connect a 12 volt battery to the tool. 5. Push the tool's deployment switch. The airbag should deploy. Repeat for 2nd circuit if deploying DAB or PAB. (deployment is both highly audible and visible: a loud noise and rapid inflation of the bag, followed by slow deflection) 6. Dispose of the complete airbag. No part of it can be reused. Place it in a sturdy plastic bag and seal it securely. Deploying the Airbag Out of the vehicle If an intact airbag has been removed from a scrapped vehicle, or has been found defective or damage during transit, storage or service, it should be deployed as follows : 1. Confirm that the special tool is functioning properly by following the check procedure on this page. 2. Position the airbag face up, outdoors on flat ground at least thirty feet (10meters) from any obstacles or people. Disposal of Damaged Airbag 1. If installed in a vehicle, follow the removal procedure of driver's airbag, front passenger's and side airbag. 2. In all cases, make a short circuit by twisting together the two airbag inflator wires. 3.
Page 27 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… disposed of after a programmable time in milliseconds (120ms) has elapsed since the first stage deployment. The driver firing loops (2 total) are backed up (BPS) for 150ms if the battery connection is lost in a crash. Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury. Restraint > Airbag Module > Driver Airbag (DAB) Module and Clock Spring > Components and Components Location COMPONENTS Restraint > Airbag Module > Driver Airbag (DAB) Module and Clock Spring > Repair procedures REMOVAL • Turn the front wheel to the straightahead position when removing/installing the Driver Airbag or Clokspring. • Prior to installing the clock spring, set the colockspring on "NEUTRAL" position Refer to "clockspring" section), and after turning the front wheels to the straightahead position, install the clock spring to the column switch. If https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 27/227...
Page 28 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… the mating mark of the clock spring is not properly aligned, the steering wheel may not completely rotate during a turn, or the flat cable within the clock spring may be broken obstructing normal operation of the SRS and possibly leading to serious injury to the vehicle's driver. • Never attempt to disassemble or repair the air bag module or clock spring. If faulty, replace it. • Do not drop the air bag module or clock spring or allow contact with water, grease or oil. Replace if a dent, crack, deformation or rust is detected. • The air bag module should be stored on a flat surface and placed so that the pad surface is facing upward. Do not place anything on top of it. • Do not expose the air bag module to temperatures over 85°C(185°F). • After deployment of an air bag, replace the clock spring with a new one. • Wear gloves and safety glasses when handing an air bag that has been deployed. • An undeployed air bag module should only be disposed of in accordance with the procedures mentioned in the restraints section. • When you disconnect the air bag moduleclock spring connector, take care not to apply excessive force. • The removed air bag module should be stored in a clean, dry place. 1. Disconnect the battery negative cable and wait at least three minutes before beginning work. 2. After removing the cover(A), then loosen the two airbag module mounting bolts(B). 3. Remove the driver's airbag from the steering wheel, then disconnect the driver's airbag connectors. The removed airbag module should be stored in a clean, dry place with the pad cover face up. 4. Remove the steering wheel(Refer to ST group in the Service Manual). https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 28/227...
Page 29 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 5. After disconnecting the lock pin(A), disconnect the connector(B). 6. Loosen the mounting screw(C), then remove the clock spring(D). INSTALLATION 1. Disconnect the negative () cable from battery and wait for at least three minutes. 2. Remove ignition key from the vehicle. 3. Connect the Driver Airbag (DAB) harness connectors, then install a Driver Airbag (DAB) module on the steering wheel. 4. Secure the Driver Airbag (DAB) with the new mounting bolts. Tightening Torque (DAB Mounting Bolt) : 7.8 ~ 10.8 N·m (5.8 ~ 8.0 lb·ft) 5. Connect the battery negative cable. 6. After installing the airbag, confirm proper system operation: A. Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off. B. Make sure both horn buttons work. INSPECTION https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 29/227...
Page 30 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury. 1. Check pad cover for dents, cracks or deformities. 2. Check the airbag module for denting, cracking or deformation. 3. Check hooks and connectors for damage, terminals for deformities, and harness for binds. 4. Check airbag inflator case for dents, cracks or deformities. 5. Install the airbag module to the steering wheel to check for fit or alignment with the wheel. A. If, as a result of the following checks, even one abnormal point is discovered, replace the clock spring with a new one. B. Check connectors and protective tube for damage, and terminals for deformities. Restraint > Airbag Module > Passenger Airbag (PAB) Module > Description and Operation DESCRIPTION The passenger Airbag (PAB) is installed inside the dash and protects the front passenger in the event of a frontal crash. The SRSCM determines if and when to deploy the PAB but the front impact sensor (FIS) signal. The PAB is a two stage device; if the SRSCM determines that only the first stage should activate, the second stage will dispose 120 ms after firststage deployment. In case of loss of vehicle power, the driver firing loops are have a 150 ms battery backup. Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 30/227...
Page 31 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury. Restraint > Airbag Module > Passenger Airbag (PAB) Module > Components and Components Location COMPONENTS Restraint > Airbag Module > Passenger Airbag (PAB) Module > Repair procedures REMOVAL • Never attempt to disassemble or repair the airbag module. • Do not drop the airbag module or allow contact with water, grease or oil. Replace it if a dent, crack, deformation or rust is detected. • The airbag module should be stored on a flat surface and placed so that the pad surface is facing upward. Do not place anything on top of it. • Do not expose the airbag module to temperature over 85°C(185°F). • An undeployed airbag module should only be disposed in accordance with the procedures. • Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury. • Whenever the PAB is deployed it should be replaced with a new one assembled with an extension wire. The squib is melt down if the PAB is deployed making the extension wire useless. 1. Disconnect the battery negative cable and wait at least three minutes before beginning work. 2. Remove the center facia panel (Refer to BD group Crash pad), then disconnect the connector between the SRS main harness connectors (A). https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 31/227...
Page 32 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3. Remove the crash pad. (Refer to BD group crash pad) 4. Remove the mounting nuts (A) from the crash pad, then remove the passenger's airbag (B). 5. Installation is the reverse of removal. After installing the clock spring, confirm proper system operation; Turn the ignition switch ON: the SRS indicator light should be turned on for about 6 seconds and then go off. INSTALLATION 1. Disconnect the negative () cable from battery and wait for at least three minutes. 2. Remove ignition key from the vehicle. 3. Place a Passenger Airbag (PAB) on the instrument panel and tighten the Passenger Airbag (PAB) mounting nuts. Tightening Torque : 18.6 ~ 26.5 N·m(13.7 ~ 19.5 lb·ft) 4. Install the instrument panel (Refer to BD group in this Service Manual). 5. Connect the Passenger Airbag (PAB) connectors, then install the center facia panel. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 32/227...
Page 33 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 6. Reconnect the battery negative cable. 7. After installing the Passenger Airbag (PAB), confirm proper system operation: A. Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off. Restraint > Airbag Module > Side Airbag (SAB) Module > Description and Operation DESCRIPTION The two Side Airbags (SAB) are installed inside the driver and passenger seat and protect the driver and front passenger from danger when side crash occurs. The SRSCM determines deployment of side airbag by using Side Impact Sensor (SIS) signal. Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury. Restraint > Airbag Module > Side Airbag (SAB) Module > Components and Components Location COMPONENTS Restraint > Airbag Module > Side Airbag (SAB) Module > Repair procedures REMOVAL • Never attempt to disassemble or repair the airbag module. • Do not drop the airbag module or allow contact with water, grease or oil. Replace it if a dent, crack, deformation or rust is detected. • The airbag module should be stored on a flat surface and placed so that the pad surface is facing upward. Do not place anything on top of it. • Do not expose the airbag module to temperature over 93°C(200°F). https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 33/227...
Page 34 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… • An undeployed airbag module should only be disposed in accordance with the procedures. • Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury. • Whenever the SAB is deployed it should be replaced with a new one assembled with an extension wire. The squib is melt down if the SAB is deployed making the extension wire useless. 1. Disconnect the battery negative cable and wait at least three minutes before beginning work. 2. Remove the front seat assambly.(Refer to BD group) 3. Remove the seatback cover. 4. Loosen the nuts and remove the SAB(A) module. After installing the side airbag, confirm proper system operation: Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off. INSTALLATION Be sure to install the harness wires so that they are not pinched or interfering with other parts. • Do not open the lid of the side airbag cover. • Use a new mounting nuts when you replace a side airbag. • Make sure that the seatback cover is installed properly. Improper installation may prevent the proper deployment. 1. Disconnect the negative () cable from battery and wait for at least three minutes. 2. Remove ignition key from the vehicle. 3. Place a Side Airbag (SAB) on the seat backframe and tighten the side airbag mounting nuts. Tightening torque : 5.9 ~ 9.8 N·m(4.3 ~ 7.2 lb·ft) 4. Install the new seatback cover. 5.
Page 35 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… parts. Restraint > Airbag Module > Curtain Airbag (CAB) Module > Description and Operation DESCRIPTION The two Curtain Airbags (CAB) are installed inside the headliner and help to protect the vehicle passengers in the event of a side crash. The SRSCM determines deployment of curtain airbag by using Side Impact Sensor (SIS) signal. Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury. Restraint > Airbag Module > Curtain Airbag (CAB) Module > Components and Components Location COMPONENTS Restraint > Airbag Module > Curtain Airbag (CAB) Module > Repair procedures removal 1. Disconnect the battery negative cable and wait for at least three minutes before beginning work. 2. Remove the following parts (Refer to BD group). A. Front and rear seat B. Interior trim C. Trunk trim D. Headlining https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 35/227...
Page 36 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3. Disconnect the connector (A). 4. After loosening the mounting bolts, remove the curtain airbag (B). After installing the curtain airbag, confirm proper system operation: Turn the ignition switch ON; the SRS indicator light should be turned on for about seconds and then go off. INSTALLATION • Be sure to install the harness wires so that they are not pinched or interfering with other parts. 1. Disconnect the negative () cable from battery and wait for at least three minutes. 2. Remove ignition key from the vehicle. 3. Install a Curtain Airbag (CAB) on the mounting bracket. Tightening Torque (CAB Mounting Bolt) : 6.9 ~ 8.8 N·m (5.1 ~ 6.5 lb·ft) • Never twist the airbag module when installing it. If the module is twisted, airbag module may operate abnormally. 4. Install the inflator on the bracket. 5. Connect the CAB connector. 6. Reconnect the battery negative cable. 7. After installing the Curtain Airbag (CAB), confirm proper system operation: A. Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off. Restraint > Seat Belt Pretensioner > Seat Belt Pretensioner (BPT) > Description and https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 36/227...
Page 37: Operation
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Operation DESCRIPTION The Seat Belt Pretensioners (BPT) are installed inside BPillar (LH & RH). When a vehicle crashes with a certain degree of frontal impact, the pretensioner seat belt helps to reduce the severity of injury to the front seat occupants by retracting the seat belt webbing. This prevents the front occupants from thrusting forward and hitting the steering wheel or the instrument panel when the vehicle crashes. Never attempt to measure the circuit resistance of the Seat Belt Pretensioner (BPT) even if you are using the specified tester. If the circuit resistance is measured with a tester, the pretensioner will be ignited accidentally. This will result in serious personal injury. Restraint > Seat Belt Pretensioner > Seat Belt Pretensioner (BPT) > Components and Components Location COMPONENTS Restraint > Seat Belt Pretensioner > Seat Belt Pretensioner (BPT) > Repair procedures REMOVAL 1. Disconnect the battery negative cable, and wait at least three minutes before beginning work. 2. Remove the seat assembly (Refer to BD group) 3. Remove the front door scuff trim. 4. Remove the center pillar trim. 5. Remove the lower anchor bolt. 6. Remove the upper anchor bolt. 7. Disconnect the connector (A). 8. Lossen the mounting bolt. Remove the pretensioner (B). https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 37/227...
Page 38: Specification
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… INSTALLATION 1. Disconnect the negative () cable from battery and wait for at least three minutes. 2. Remove ignition key from the vehicle. 3. Install the Seat Belt Pretensioner (BPT) with bolt. 4. Install the upper anchor bolt. Tightening Torque (Seat Belt Upper Anchor Bolt) : 39 ~ 54 N·m (29 ~ 40 lb·ft) 5. Install the lower anchor bolt. Tightening Torque (Seat Belt Lower Anchor Bolt) : 39 ~ 54 N·m (29 ~ 40 lb·ft) 6. Install the center pillar trim. 7. Install the front door scuff trim. 8. Install the seat assembly. 9. Reconnect the negative battery cable. 10. After installing the Seat Belt Pretensioner (BPT), confirm proper system operation: A. Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off. Restraint > Troubleshooting > B1101 DTC Description The SRSCM sets above DTC(s) if it detects that the battery voltage of restraints system is too high or too low. When the voltage returns to normal, the SRS warning light automatically goes off and a malfunction is no longer indicated. DTC Detecting Condition Condition Probable cause B1101 Battery Voltage > 16.5 V for 10 seconds after IG ON • Battery •...
Page 39: Inspection Procedure
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SOURCE VOLTAGE (1) Turn the ignition switch to ON. (2) Measure voltage between the terminal 3 of SRSCM harness connector and chassis ground. specification(voltage) : 9.0 ≤ V ≤ 16.5 V https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 39/227...
Page 40 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured voltage within specification? ► Check the battery. ► Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). 3. CHECK THE BATTERY (1) Check the battery. ● Refer to "EE" group in this SERVICE MANUAL. Is the battery normal? ► Check the alternator. ► Repair or replace the battery(Refer to "EE" group in this SERVICE MANUAL). 4. CHECK ALTERNATOR (1) Check the altenator. ● Refer to "EE" group in this SERVICE MANUAL. Is the alternator normal? ► Check wiring harness. ► Repair or replace the alternator(Refer to "EE" group in this SERVICE MANUAL). 5. CHECK WIRING HARNESS (1) Check the wiring harness between the battery and SRSCM. Is the wiring harness normal? ► Check the DTC again. ► Repair or Replace the wiring harness. 6. CHECK THE DTC AGAIN (1) Turn the ignition switch to LOCK and wait for at least 30 seconds. Check again that the battery negative () terminal is disconnected from the battery. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery.
Page 41 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Does HiScan (Pro) indicate any DTC? ► Perform the troubleshooting procedures associated with those codes. ► Problem is intermittent or was repaired and SRSCM memory was not cleared. Restraint > Troubleshooting > B1102 DTC Description The SRSCM sets above DTC(s) if it detects that the battery voltage of restraints system is too high or too low. When the voltage returns to normal, the SRS warning light automatically goes off and a malfunction is no longer indicated. DTC Detecting Condition Condition Probable cause B1101 Battery Voltage > 16.5 V for 10 seconds after IG ON • Battery • Alternator B1102 Battery Voltage < 9.0 V for 10 seconds after IG ON • Wiring Harness • SRSCM Specification Voltage : 9.0 ≤ V ≤ 16.5 V Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 41/227...
Page 42 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SOURCE VOLTAGE (1) Turn the ignition switch to ON. (2) Measure voltage between the terminal 3 of SRSCM harness connector and chassis ground. specification(voltage) : 9.0 ≤ V ≤ 16.5 V (3) Is the measured voltage within specification? ► Check the battery. ► Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). 3. CHECK THE BATTERY (1) Check the battery. ● Refer to "EE" group in this SERVICE MANUAL. Is the battery normal? ► Check the alternator. ► Repair or replace the battery(Refer to "EE" group in this SERVICE MANUAL). 4.
Page 43 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Check wiring harness. ► Repair or replace the alternator(Refer to "EE" group in this SERVICE MANUAL). 5. CHECK WIRING HARNESS (1) Check the wiring harness between the battery and SRSCM. Is the wiring harness normal? ► Check the DTC again. ► Repair or Replace the wiring harness. 6. CHECK THE DTC AGAIN (1) Turn the ignition switch to LOCK and wait for at least 30 seconds. Check again that the battery negative () terminal is disconnected from the battery. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC? ► Perform the troubleshooting procedures associated with those codes. ► Problem is intermittent or was repaired and SRSCM memory was not cleared. Restraint > Troubleshooting > B1326 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). The SRSCM sets above DTC(s) if it detects that any FIS is defective or there is communication error between any FIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Short to ground on •...
Page 44 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK FIS CIRCUIT (1) Measure resistance between the terminal 1 of FIS harness connector and chassis ground(). specification(resistance) : ∞ Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 44/227...
Page 45 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ►Check Front Impact Sensor. ► Repair or replace the wiring harness between the FIS and the SRSCM. 3. CHECK FRONT IMPACT SENSOR (1) Replace the front impact sensor(FIS) with a new one. ● Refer to "Front Impact Sensor(FIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to FIS? ► Go to next step. ► Replace the Front Impact Sensor(FIS). 4. CHECK THE DTC AGAIN (1) Turn the ignition switch to LOCK and wait for at least 30 seconds. Check again that the battery negative () terminal is disconnected from the battery. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB,SAB,CAB,BPT,BUPT,FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again.
Page 46 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). The SRSCM sets above DTC(s) if it detects that any FIS is defective or there is communication error between any FIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Short to battery line on • Short to battery line between FIS and SRSCM Wiring Harness B1327 • Front Impact Sensor(FIS) Malfunction • Front Impact B1332 Sensor(FIS) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 46/227...
Page 47 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK FIS CIRCUIT (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of FIS harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check Front Impact Sensor. ► Repair the short to battery line circuit on wiring harness between the FIS and the SRSCM. 3. CHECK FRONT IMPACT SENSOR (1) Replace the front impact sensor(FIS) with a new one. ● Refer to "Front Impact Sensor(FIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again.
Page 48 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1328 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). The SRSCM sets above DTC(s) if it detects that any FIS is defective or there is communication error between any FIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Wiring Harness B1328 • Open between FIS and SRSCM B1329 • Front Impact • Front Impact Sensor(FIS) Malfunction B1333 Sensor(FIS) squib • SRSCM Malfunction B1334 • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 49 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK FIS CIRCUIT (1) Measure resistance between the terminal 1 of FIS harness connector and the terminal 48(45) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of FIS harness connector and the terminal 47(46) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check Front Impact Sensor. ► Repair or replace the wiring harness between the FIS and the SRSCM. 3. CHECK FRONT IMPACT SENSOR (1) Replace the front impact sensor(FIS) with a new one. ● Refer to "Front Impact Sensor(FIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.
Page 50 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Replace the Front Impact Sensor(FIS). 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (2) Turn the ignition switch to LOCK and wait for at least 30 seconds. (3) Turn the ignition switch to ON and wait for at least 30 seconds. (4) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1329 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). The SRSCM sets above DTC(s) if it detects that any FIS is defective or there is communication error between any FIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Wiring Harness B1328 • Open between FIS and SRSCM B1329 • Front Impact • Front Impact Sensor(FIS) Malfunction B1333 Sensor(FIS) squib • SRSCM Malfunction B1334 • SRSCM Schematic Diagram https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 51 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK FIS CIRCUIT (1) Measure resistance between the terminal 1 of FIS harness connector and the terminal 48(45) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of FIS harness connector and the terminal 47(46) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check Front Impact Sensor. ► Repair or replace the wiring harness between the FIS and the SRSCM. 3. CHECK FRONT IMPACT SENSOR (1) Replace the front impact sensor(FIS) with a new one.
Page 52 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to FIS? ► Go to next step. ► Replace the Front Impact Sensor(FIS). 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (2) Turn the ignition switch to LOCK and wait for at least 30 seconds. (3) Turn the ignition switch to ON and wait for at least 30 seconds. (4) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1330 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). Inspection Procedure If above DTC is detected , replace two Front Impact Sensors(FIS). Restraint > Troubleshooting > B1331 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). The SRSCM sets above DTC(s) if it detects that any FIS is defective or there is communication error between any FIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Short to ground on • Short to ground between FIS and SRSCM Wiring Harness B1326 • Front Impact Sensor(FIS) Malfunction •...
Page 53 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK FIS CIRCUIT (1) Measure resistance between the terminal 1 of FIS harness connector and chassis ground(). specification(resistance) : ∞ Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 53/227...
Page 54 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ►Check Front Impact Sensor. ► Repair or replace the wiring harness between the FIS and the SRSCM. 3. CHECK FRONT IMPACT SENSOR (1) Replace the front impact sensor(FIS) with a new one. ● Refer to "Front Impact Sensor(FIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to FIS? ► Go to next step. ► Replace the Front Impact Sensor(FIS). 4. CHECK THE DTC AGAIN (1) Turn the ignition switch to LOCK and wait for at least 30 seconds. Check again that the battery negative () terminal is disconnected from the battery. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB,SAB,CAB,BPT,BUPT,FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again.
Page 55 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). The SRSCM sets above DTC(s) if it detects that any FIS is defective or there is communication error between any FIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Short to battery line on • Short to battery line between FIS and SRSCM Wiring Harness B1327 • Front Impact Sensor(FIS) Malfunction • Front Impact B1332 Sensor(FIS) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 55/227...
Page 56 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK FIS CIRCUIT (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of FIS harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check Front Impact Sensor. ► Repair the short to battery line circuit on wiring harness between the FIS and the SRSCM. 3. CHECK FRONT IMPACT SENSOR (1) Replace the front impact sensor(FIS) with a new one. ● Refer to "Front Impact Sensor(FIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again.
Page 57 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1333 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). The SRSCM sets above DTC(s) if it detects that any FIS is defective or there is communication error between any FIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Wiring Harness B1328 • Open between FIS and SRSCM B1329 • Front Impact • Front Impact Sensor(FIS) Malfunction B1333 Sensor(FIS) squib • SRSCM Malfunction B1334 • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 58 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK FIS CIRCUIT (1) Measure resistance between the terminal 1 of FIS harness connector and the terminal 48(45) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of FIS harness connector and the terminal 47(46) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check Front Impact Sensor. ► Repair or replace the wiring harness between the FIS and the SRSCM. 3. CHECK FRONT IMPACT SENSOR (1) Replace the front impact sensor(FIS) with a new one. ● Refer to "Front Impact Sensor(FIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.
Page 59 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Replace the Front Impact Sensor(FIS). 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (2) Turn the ignition switch to LOCK and wait for at least 30 seconds. (3) Turn the ignition switch to ON and wait for at least 30 seconds. (4) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1334 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). The SRSCM sets above DTC(s) if it detects that any FIS is defective or there is communication error between any FIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Wiring Harness B1328 • Open between FIS and SRSCM B1329 • Front Impact • Front Impact Sensor(FIS) Malfunction B1333 Sensor(FIS) squib • SRSCM Malfunction B1334 • SRSCM Schematic Diagram https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 60 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK FIS CIRCUIT (1) Measure resistance between the terminal 1 of FIS harness connector and the terminal 48(45) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of FIS harness connector and the terminal 47(46) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check Front Impact Sensor. ► Repair or replace the wiring harness between the FIS and the SRSCM. 3. CHECK FRONT IMPACT SENSOR (1) Replace the front impact sensor(FIS) with a new one.
Page 61: Specification
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to FIS? ► Go to next step. ► Replace the Front Impact Sensor(FIS). 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (2) Turn the ignition switch to LOCK and wait for at least 30 seconds. (3) Turn the ignition switch to ON and wait for at least 30 seconds. (4) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1335 DTC Description The detecting system for front crash consists of the SRSCM and two Front Impact Sensors (FIS). Inspection Procedure If above DTC is detected , replace two Front Impact Sensors(FIS). Restraint > Troubleshooting > B1346 DTC Description The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects that the resistance of DAB squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on • Too high or low resistance between DAB high(+) and DAB low () wiring harness • Driver Airbag (DAB) Malfunction •...
Page 62 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK DAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on DAB harness connector. ●Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 24 and 25 of SRSCM harness connector. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 62/227...
Page 63 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… DAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Check open circuit. ► Replace the Driver Airbag(DAB) module. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of DAB harness connector and the terminal 25 of SRSCM harness connector. (2) Measure resistance between the terminal 2 of DAB harness connector and the terminal 24 of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of DAB harness connector. specification(resistance) : ∞ Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 63/227...
Page 64 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1347 DTC Description The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects that the resistance of DAB squib is too high or low. DTC Detecting Condition Condition Probable cause •...
Page 65 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… DAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK DAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 65/227...
Page 66 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… tester. (1) Connect the Dummy and the Dummy Adapter on DAB harness connector. ●Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 24 and 25 of SRSCM harness connector. DAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Check open circuit. ► Replace the Driver Airbag(DAB) module. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of DAB harness connector and the terminal 25 of SRSCM harness connector. (2) Measure resistance between the terminal 2 of DAB harness connector and the terminal 24 of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of DAB harness connector. specification(resistance) : ∞ Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 66/227...
Page 67 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1348 DTC Description The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects short to ground on the DAB circuit. DTC Detecting Condition Condition Probable cause •...
Page 68 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of DAB harness connector and chassis ground (DAB Stage 1). (2) Measure resistance between the terminal 2 of DAB harness connector and chassis ground (DAB Stage 2). specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 68/227...
Page 69 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured resistance within specification? ►Check the DAB Module. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 3. CHECK THE DAB MODULE (1) Replace the Driver Airbag(DAB) with a new one. ● Refer to "Driver Airbag(DAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to DAB? ►Check the clockspring. ►Replace the Driver Airbag(DAB). 4. CHECK THE CLOCKSPRING (1) Check the clockspring. Is the clockspring normal? ► Go to next step. ► Replace the clockspring. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery.
Page 70 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1349 DTC Description The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects short to battery line on the DAB circuit. DTC Detecting Condition Condition Probable cause • Short to battery line on • Short to battery line between DAB and clockspring wiring harness • Short to battery line between clockspring and SRSCM • Driver Airbag (DAB) B1349 • Driver Airbag (DAB) Malfunction squib B1484 • Clockspring Malfunction • Clockspring • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process.
Page 71 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of DAB harness connector and chassis ground() (DAB Stage 1). (4) Measure voltage between the terminal 2 of DAB harness connector and chassis ground() (DAB Stage 2). specification(voltage) : Approximately 0 V (5) Is the measured voltage within specification? ►Check the DAB module. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 3. CHECK THE DAB MODULE (1) Replace the Driver Airbag(DAB) with a new one. ● "Refer to "Driver Airbag(DAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector.
Page 72 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ►Replace the Driver Airbag(DAB). 4. CHECK THE CLOCKSPRING (1) Check the clockspring. Is the clockspring normal? ► Go to next step. ► Replace the clockspring. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1352 DTC Description The Passenger Airbag circuit consists of the SRSCM and the Passenger Airbag (PAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects that the resistance of PAB squib is too high or low. DTC Detecting Condition Condition Probable cause •...
Page 73 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Check all the connectors related to the DTC for contact condition visually. 2. Check the connector and the terminal. (1) Check the connector for connection securely. (2) Check the terminal for contact condition,deterioration,erosion and elasticity. Do not deform the connector for revising contact. Are confirmed trouble on the connector and the terminal? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK PAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on PAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 22 and 23 of SRSCM harness connector. PAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Replace the Passenger Airbag(PAB) module.
Page 74 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ►Check short circuit. ►Repair or replace the wiring harness between the PAB and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of PAB harness connector. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the PAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1353 DTC Description The Passenger Airbag circuit consists of the SRSCM and the Passenger Airbag (PAB) which has two squib circuits.
Page 75 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… PAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram Terminal & Connector Inspection 1. Check all the connectors related to the DTC for contact condition visually. 2. Check the connector and the terminal. (1) Check the connector for connection securely. (2) Check the terminal for contact condition,deterioration,erosion and elasticity. Do not deform the connector for revising contact. Are confirmed trouble on the connector and the terminal? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK PAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on PAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 22 and 23 of SRSCM harness connector. PAB resistance : 1.5 ≤ R ≤ 5.7 Ω...
Page 76 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 1 of PAB harness connector and the terminal 22 of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the PAB and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of PAB harness connector. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the PAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared.
Page 77 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… B1487 • Passenger Airbag (PAB) Malfunction • Passenger Airbag (PAB) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of PAB harness connector and chassis ground(PAB Stage 1). (2) Measure resistance between the terminal 1 of PAB harness connector and chassis ground(PAB Stage 2).
Page 78 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to PAB? ► Go to next step. ►Replace PAB module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1355 DTC Description The Passenger Airbag circuit consists of the SRSCM and the Passenger Airbag (PAB) which has two squib circuits.The SRSCM sets above DTC(s) if it detects short to battery line on the PAB circuit. DTC Detecting Condition Condition Probable cause •...
Page 79 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of PAB harness connector and chassis ground() (PAB Stage 1). (4) Measure voltage between the terminal 1 of PAB harness connector and chassis ground() (PAB Stage 2). specification(voltage) : Approximately 0 V (5) Is the measured voltage within specification? ► Check the PAB Module. ► Repair the short to battery line circuit on wiring harness between the PAB and the SRSCM. 3. CHECK THE PAB MODULE (1) Replace the Passenger Airbag(PAB) with a new one. ● Refer to "Passenger Airbag(PAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS.
Page 80 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1361 DTC Description The Seat Belt Pretensioner circuit consists of the SRSCM and two Seat Belt Pretensioners (BPT). The SRSCM sets above DTC(s) if it detects that the resistance of BPT squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1361 • Too high or low resistance between BPT high(+) and BPT low () wiring harness B1362 • Seat Belt Pretensioner (BPT) Malfunction • Seat Belt Pretensioner B1367 (BPT) squib • SRSCM Malfunction B1368 • SRSCM Specification BPT resistance : 1.5 ≤ R ≤5.7 Ω...
Page 81 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK BPT RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on BPT harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 81/227...
Page 82 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 5(30) and 4(29) of SRSCM harness connector. BPT resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Replace the Seat Belt Pretensioner(BPT) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of BPT harness connector and the terminal 5(30) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of BPT harness connector and the terminal 4(29) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the BPT and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of BPT harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 82/227...
Page 83 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the BPT and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1362 DTC Description The Seat Belt Pretensioner circuit consists of the SRSCM and two Seat Belt Pretensioners (BPT). The SRSCM sets above DTC(s) if it detects that the resistance of BPT squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1361 •...
Page 84 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK BPT RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on BPT harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 84/227...
Page 85 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 5(30) and 4(29) of SRSCM harness connector. BPT resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Replace the Seat Belt Pretensioner(BPT) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of BPT harness connector and the terminal 5(30) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of BPT harness connector and the terminal 4(29) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the BPT and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of BPT harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 85/227...
Page 86 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the BPT and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1363 DTC Description The Seat Belt Pretensioner consists of the SRSCM and two Seat Belt Pretensioners (BPT). The SRSCM sets above DTC(s) if it detects short to ground on the BPT circuit. DTC Detecting Condition Condition Probable cause • Short to ground circuit •...
Page 87 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of BPT harness connector and chassis ground. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 87/227...
Page 88 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ►Check the BPT Module. ► Repair or replace the wiring harness between the BPT and the SRSCM. 3. CHECK THE BPT MODULE (1) Replace the Belt Pretensioner (BPT) with a new one. ● Refer to "Belt Pretensioner (BPT)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Belt Pretensioner (BPT)? ►Go to next step. ►Replace BPT module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro).
Page 89 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The Seat Belt Pretensioner consists of the SRSCM and two Seat Belt Pretensioners (BPT). The SRSCM sets above DTC(s) if it detects short to battery line on the BPT circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery line between BPT and SRSCM circuit on wiring harness B1364 • Seat Belt Pretensioner (BPT) Malfunction • Seat Belt Pretensioner B1370 (BPT) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 89/227...
Page 90 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of BPT harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ►Check the BPT Module. ►Repair the short to battery line circuit on wiring harness between the BPT and the SRSCM. 3. CHECK THE BPT MODULE (1) Replace the Belt Pretensioner (BPT) with a new one. ● Refer to "Belt Pretensioner (BPT)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector.
Page 91 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1367 DTC Description The Seat Belt Pretensioner circuit consists of the SRSCM and two Seat Belt Pretensioners (BPT). The SRSCM sets above DTC(s) if it detects that the resistance of BPT squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1361 • Too high or low resistance between BPT high(+) and BPT low () wiring harness B1362 • Seat Belt Pretensioner (BPT) Malfunction • Seat Belt Pretensioner B1367 (BPT) squib • SRSCM Malfunction B1368 • SRSCM Specification BPT resistance : 1.5 ≤ R ≤5.7 Ω Schematic Diagram https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 92 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK BPT RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on BPT harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 92/227...
Page 93 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 5(30) and 4(29) of SRSCM harness connector. BPT resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Replace the Seat Belt Pretensioner(BPT) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of BPT harness connector and the terminal 5(30) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of BPT harness connector and the terminal 4(29) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the BPT and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of BPT harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 93/227...
Page 94 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the BPT and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1368 DTC Description The Seat Belt Pretensioner circuit consists of the SRSCM and two Seat Belt Pretensioners (BPT). The SRSCM sets above DTC(s) if it detects that the resistance of BPT squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1361 •...
Page 95 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK BPT RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on BPT harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 95/227...
Page 96 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 5(30) and 4(29) of SRSCM harness connector. BPT resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Replace the Seat Belt Pretensioner(BPT) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of BPT harness connector and the terminal 5(30) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of BPT harness connector and the terminal 4(29) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the BPT and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of BPT harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 96/227...
Page 97 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the BPT and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1369 DTC Description The Seat Belt Pretensioner consists of the SRSCM and two Seat Belt Pretensioners (BPT). The SRSCM sets above DTC(s) if it detects short to ground on the BPT circuit. DTC Detecting Condition Condition Probable cause • Short to ground circuit •...
Page 98 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of BPT harness connector and chassis ground. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 98/227...
Page 99 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ►Check the BPT Module. ► Repair or replace the wiring harness between the BPT and the SRSCM. 3. CHECK THE BPT MODULE (1) Replace the Belt Pretensioner (BPT) with a new one. ● Refer to "Belt Pretensioner (BPT)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Belt Pretensioner (BPT)? ►Go to next step. ►Replace BPT module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro).
Page 100 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The Seat Belt Pretensioner consists of the SRSCM and two Seat Belt Pretensioners (BPT). The SRSCM sets above DTC(s) if it detects short to battery line on the BPT circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery line between BPT and SRSCM circuit on wiring harness B1364 • Seat Belt Pretensioner (BPT) Malfunction • Seat Belt Pretensioner B1370 (BPT) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 100/227...
Page 101 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of BPT harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ►Check the BPT Module. ►Repair the short to battery line circuit on wiring harness between the BPT and the SRSCM. 3. CHECK THE BPT MODULE (1) Replace the Belt Pretensioner (BPT) with a new one. ● Refer to "Belt Pretensioner (BPT)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector.
Page 102 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1373 DTC Description The Side Airbag circuit consists of the SRSCM and two Side Airbags (SAB). The SRSCM sets above DTC(s) if it detects that the resistance of SAB squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1378 • Too high or low resistance between SAB high(+) and SAB low () wiring harness B1379 • Side Airbag (SAB) Malfunction B1382 • Side Airbag (SAB) squib • SRSCM Malfunction B1383 • SRSCM Specification SAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram Terminal & Connector Inspection https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 103 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on SAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 17(14) and 16(15) of SRSCM harness connector. SAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ►Replace the Side Airbag(SAB) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1(2) of SAB harness connector and the terminal 17(14) of SRSCM harness connector.
Page 104 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the SAB nd the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1(2) and 2(1) of SAB harness connector. specification(resistance) : infinite Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the SAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM).
Page 105 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Restraint > Troubleshooting > B1378 DTC Description The Side Airbag circuit consists of the SRSCM and two Side Airbags (SAB). The SRSCM sets above DTC(s) if it detects that the resistance of SAB squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1378 • Too high or low resistance between SAB high(+) and SAB low () wiring harness B1379 • Side Airbag (SAB) Malfunction B1382 • Side Airbag (SAB) squib • SRSCM Malfunction B1383 • SRSCM Specification SAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 105/227...
Page 106 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on SAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 17(14) and 16(15) of SRSCM harness connector. SAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ►Replace the Side Airbag(SAB) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1(2) of SAB harness connector and the terminal 17(14) of SRSCM harness connector. (2) Measure resistance between the terminal 2(1) of SAB harness connector and the terminal 16(15) of SRSCM harness connector. specification(resistance) : below 1 Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 107 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the SAB nd the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1(2) and 2(1) of SAB harness connector. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the SAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM).
Page 108 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Restraint > Troubleshooting > B1379 DTC Description The Side Airbag circuit consists of the SRSCM and two Side Airbags (SAB). The SRSCM sets above DTC(s) if it detects that the resistance of SAB squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1378 • Too high or low resistance between SAB high(+) and SAB low () wiring harness B1379 • Side Airbag (SAB) Malfunction B1382 • Side Airbag (SAB) squib • SRSCM Malfunction B1383 • SRSCM Specification SAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 108/227...
Page 109 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on SAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 17(14) and 16(15) of SRSCM harness connector. SAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ►Replace the Side Airbag(SAB) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1(2) of SAB harness connector and the terminal 17(14) of SRSCM harness connector. (2) Measure resistance between the terminal 2(1) of SAB harness connector and the terminal 16(15) of SRSCM harness connector. specification(resistance) : below 1 Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 110 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the SAB nd the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1(2) and 2(1) of SAB harness connector. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the SAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM).
Page 111 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… • Short to ground circuit • Short to ground between SAB and SRSCM on wiring harness B1380 • Side Airbag (SAB) Malfunction B1384 • Side Airbag (SAB) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2.
Page 112 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Check the SAB Module. ► Repair or replace the wiring harness between the SAB and the SRSCM. 3. CHECK THE SAB MODULE (1) Replace the Side Airbag(SAB) with a new one. ● Refer to "Side Airbag(SAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) onnect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Side Airbag(SAB)? ►Go to next step. ►Replace SAB module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro).
Page 113 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… detects short to battery line on the SAB circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery line between SAB and SRSCM circuit on wiring harness B1381 • Side Airbag (SAB) Malfunction B1385 • Side Airbag (SAB) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.
Page 114 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1(2) of SAB harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the SAB Module. ► Repair the short to battery line circuit on wiring harness between the SAB and the SRSCM. 3. CHECK THE SAB MODULE (1) Replace the Side Airbag(SAB) with a new one. ● Refer to "Side Airbag(SAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Side Airbag(SAB)? ► Go to next step. ►Replace SAB module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.
Page 115 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1382 DTC Description The Side Airbag circuit consists of the SRSCM and two Side Airbags (SAB). The SRSCM sets above DTC(s) if it detects that the resistance of SAB squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1378 • Too high or low resistance between SAB high(+) and SAB low () wiring harness B1379 • Side Airbag (SAB) Malfunction B1382 • Side Airbag (SAB) squib • SRSCM Malfunction B1383 • SRSCM Specification SAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 115/227...
Page 116 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on SAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 17(14) and 16(15) of SRSCM harness connector. SAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ►Replace the Side Airbag(SAB) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1(2) of SAB harness connector and the terminal 17(14) of SRSCM harness connector. (2) Measure resistance between the terminal 2(1) of SAB harness connector and the terminal 16(15) of SRSCM harness connector.
Page 117 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the SAB nd the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1(2) and 2(1) of SAB harness connector. specification(resistance) : infinite Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the SAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 118 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Restraint > Troubleshooting > B1384 DTC Description The Side Airbag circuit consists of the SRSCM and two Side Airbags (SAB). The SRSCM sets above DTC(s) if it detects short to ground on the SAB circuit. DTC Detecting Condition Condition Probable cause • Short to ground circuit • Short to ground between SAB and SRSCM on wiring harness B1380 • Side Airbag (SAB) Malfunction B1384 • Side Airbag (SAB) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes.
Page 119 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1(2) of SAB harness connector and chassis ground. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Check the SAB Module. ► Repair or replace the wiring harness between the SAB and the SRSCM. 3. CHECK THE SAB MODULE (1) Replace the Side Airbag(SAB) with a new one. ● Refer to "Side Airbag(SAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) onnect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Side Airbag(SAB)? ►Go to next step. ►Replace SAB module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.
Page 120 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1385 DTC Description The Side Airbag circuit consists of the SRSCM and two Side Airbags (SAB). The SRSCM sets above DTC(s) if it detects short to battery line on the SAB circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery line between SAB and SRSCM circuit on wiring harness B1381 • Side Airbag (SAB) Malfunction B1385 • Side Airbag (SAB) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 120/227...
Page 121 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1(2) of SAB harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the SAB Module. ► Repair the short to battery line circuit on wiring harness between the SAB and the SRSCM. 3. CHECK THE SAB MODULE (1) Replace the Side Airbag(SAB) with a new one. ● Refer to "Side Airbag(SAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector.
Page 122 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1396 DTC Description The Seat Track Position Sensor (STPS) circuit consists of the SRSCM and two STPS. The SRSCM sets above DTC(s) if it detects open or short to ground on the STPS circuit. The "Seat Forward" status currently represents a seat position in which the deployment of the second stage airbag is prohibited. DTC Detecting Condition Condition Probable cause • Open between STPS and SRSCM • Open or short to ground circuit on wiring harness • Short to ground between STPS and SRSCM B1396 B1398 • STPS • STPS Malfunction • SRSCM • SRSCM Malfunction Specification STPS Satus Resistance(R) or Current (mA)
Page 123 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of STPS harness connector and the terminal 38(35) of SRSCM harness connector. (2) Measure resistance between the terminal 2(6) of STPS harness connector and the terminal 37(36) of SRSCM harness connector. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 123/227...
Page 124 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short to ground. ► Repair the open circuit on wiring harness between the STPS and the SRSCM. 3. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of STPS harness connector and chassis ground. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Check the STPS. ► Repair or replace the wiring harness between the STPS and the SRSCM. 4. CHECK THE SEAT TRACK POSITION SENSOR (STPS) (1) Measure current between the terminal 1 of STPS and 38(35) of SRSCM. Specification(current) : 12 ~ 17 mA (Reward status, 4 ~ 7 mA (Forward status) (2) Is the measured current within specification? ► Goto next stop. ► Replace the STPS. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 124/227...
Page 125 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1397 DTC Description The Seat Track Position Sensor (STPS) circuit consists of the SRSCM and two STPS. The SRSCM sets above DTC(s) if it detects short or short to battery line on the STPS circuit. The "Seat Forward" status currently represents a seat position in which the deployment of the second stage airbag is prohibited. DTC Detecting Condition Condition Probable cause • Short or short to battery • Short between STPS and SRSCM line circuit on wiring • Short to battery line between STPS and SRSCM B1397 harness B1399 • STPS Malfunction • STPS • SRSCM Malfunction • SRSCM Specification STPS Satus Resistance(R) or Current (mA)
Page 126 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2(6) of STPS harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 126/227...
Page 127 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the STPS and the SRSCM. 3. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of STPS harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the STPS. ► Repair the short to battery line circuit on wiring harness between the STPS and the SRSCM. 4. CHECK THE SEAT TRACK POSITION SENSOR (STPS) (1) Measure current between the terminal 1 of STPS and 38(35) of SRSCM. Specification(current) : 12 ~ 17 mA (Reward status), 4 ~ 7 mA (Forward status) (2) Is the measured current within specification? ► Goto next stop. ► Replace the STPS. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON .
Page 128 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1398 DTC Description The Seat Track Position Sensor (STPS) circuit consists of the SRSCM and two STPS. The SRSCM sets above DTC(s) if it detects open or short to ground on the STPS circuit. The "Seat Forward" status currently represents a seat position in which the deployment of the second stage airbag is prohibited. DTC Detecting Condition Condition Probable cause • Open between STPS and SRSCM • Open or short to ground circuit on wiring harness • Short to ground between STPS and SRSCM B1396 B1398 • STPS • STPS Malfunction • SRSCM • SRSCM Malfunction Specification STPS Satus Resistance(R) or Current (mA) Related DTC(s)
Page 129 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of STPS harness connector and the terminal 38(35) of SRSCM harness connector. (2) Measure resistance between the terminal 2(6) of STPS harness connector and the terminal 37(36) of SRSCM harness connector. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 129/227...
Page 130 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short to ground. ► Repair the open circuit on wiring harness between the STPS and the SRSCM. 3. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of STPS harness connector and chassis ground. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Check the STPS. ► Repair or replace the wiring harness between the STPS and the SRSCM. 4. CHECK THE SEAT TRACK POSITION SENSOR (STPS) (1) Measure current between the terminal 1 of STPS and 38(35) of SRSCM. Specification(current) : 12 ~ 17 mA (Reward status, 4 ~ 7 mA (Forward status) (2) Is the measured current within specification? ► Goto next stop. ► Replace the STPS. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 130/227...
Page 131 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1399 DTC Description The Seat Track Position Sensor (STPS) circuit consists of the SRSCM and two STPS. The SRSCM sets above DTC(s) if it detects short or short to battery line on the STPS circuit. The "Seat Forward" status currently represents a seat position in which the deployment of the second stage airbag is prohibited. DTC Detecting Condition Condition Probable cause • Short or short to battery • Short between STPS and SRSCM line circuit on wiring • Short to battery line between STPS and SRSCM B1397 harness B1399 • STPS Malfunction • STPS • SRSCM Malfunction • SRSCM Specification STPS Satus Resistance(R) or Current (mA)
Page 132 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2(6) of STPS harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 132/227...
Page 133 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the STPS and the SRSCM. 3. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of STPS harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the STPS. ► Repair the short to battery line circuit on wiring harness between the STPS and the SRSCM. 4. CHECK THE SEAT TRACK POSITION SENSOR (STPS) (1) Measure current between the terminal 1 of STPS and 38(35) of SRSCM. Specification(current) : 12 ~ 17 mA (Reward status), 4 ~ 7 mA (Forward status) (2) Is the measured current within specification? ► Goto next stop. ► Replace the STPS. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON .
Page 134 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1400 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects that any SIS is defective or there is communication error between any front SIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Wiring Harness B1400 • Open between SIS and SRSCM B1403 • Side Impact Sensor • Side Impact Sensor (SIS) Malfunction B1409 (SIS) squib • SRSCM Malfunction B1410 • SRSCM Schematic Diagram Terminal & Connector Inspection 1.
Page 135 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SIS CIRCUIT (1) Measure resistance between the terminal 1 of SIS harness connector and the terminal 42(39) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of SIS harness connector and the terminal 41(40) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check Side Impact Sensor. ► Repair or replace the wiring harness between the SIS and the SRSCM. 3. CHECK THE SIDE IMPACT SENSOR (1) Replace the Side Impact Sensor(SIS) with a new one. ● Refer to "Side Impact Sensor(SIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector.
Page 136 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Go to next step. ► Replace SIS. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1401 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects short to ground on the SIS circuit. DTC Detecting Condition Condition Probable cause • Short to ground circuit • Short to ground between SIS and SRSCM on wiring Harness B1401 •...
Page 137 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of SIS harness connector and chassis ground. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 137/227...
Page 138 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ►Check the SIS. ► Repair or replace the wiring harness between the SIS and the SRSCM. 3. CHECK THE SIDE IMPACT SENSOR (1) Replace the Side Impact Sensor(SIS) with a new one. ● Refer to "Side Impact Sensor(SIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Side Impact Sensor(SIS)? ► Go to next step. ► Replace SIS module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro).
Page 139 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects short to battery line on the SIS circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery line between SIS and SRSCM circuit on wiring Harness B1402 • Side Impact Sensor (SIS) Malfunction • Side Impact Sensor B1405 (SIS) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 139/227...
Page 140 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of SIS harness connector and chassis ground(). specification(voltage) : Approximately 0V (4) Is the measured voltage within specification? ►Check the SIS Module. ►Repair the short to battery line circuit on wiring harness between the SIS and the SRSCM. 3. CHECK THE SIS MODULE (1) Replace the Side Impact Sensor(SIS) with a new one. ● Refer to "Side Impact Sensor(SIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Side Impact Sensor(SIS)? ► Go to next step.
Page 141 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1403 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects that any SIS is defective or there is communication error between any front SIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Wiring Harness B1400 • Open between SIS and SRSCM B1403 • Side Impact Sensor • Side Impact Sensor (SIS) Malfunction B1409 (SIS) squib • SRSCM Malfunction B1410 • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 141/227...
Page 142 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SIS CIRCUIT (1) Measure resistance between the terminal 1 of SIS harness connector and the terminal 42(39) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of SIS harness connector and the terminal 41(40) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check Side Impact Sensor. ► Repair or replace the wiring harness between the SIS and the SRSCM. 3. CHECK THE SIDE IMPACT SENSOR (1) Replace the Side Impact Sensor(SIS) with a new one. ● Refer to "Side Impact Sensor(SIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.
Page 143 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1404 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects short to ground on the SIS circuit. DTC Detecting Condition Condition Probable cause • Short to ground circuit • Short to ground between SIS and SRSCM on wiring Harness B1401 •...
Page 144 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of SIS harness connector and chassis ground. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 144/227...
Page 145 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ►Check the SIS. ► Repair or replace the wiring harness between the SIS and the SRSCM. 3. CHECK THE SIDE IMPACT SENSOR (1) Replace the Side Impact Sensor(SIS) with a new one. ● Refer to "Side Impact Sensor(SIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Side Impact Sensor(SIS)? ► Go to next step. ► Replace SIS module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro).
Page 146 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects short to battery line on the SIS circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery line between SIS and SRSCM circuit on wiring Harness B1402 • Side Impact Sensor (SIS) Malfunction • Side Impact Sensor B1405 (SIS) squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 146/227...
Page 147 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of SIS harness connector and chassis ground(). specification(voltage) : Approximately 0V (4) Is the measured voltage within specification? ►Check the SIS Module. ►Repair the short to battery line circuit on wiring harness between the SIS and the SRSCM. 3. CHECK THE SIS MODULE (1) Replace the Side Impact Sensor(SIS) with a new one. ● Refer to "Side Impact Sensor(SIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Side Impact Sensor(SIS)? ► Go to next step.
Page 148 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1409 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects that any SIS is defective or there is communication error between any front SIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Wiring Harness B1400 • Open between SIS and SRSCM B1403 • Side Impact Sensor • Side Impact Sensor (SIS) Malfunction B1409 (SIS) squib • SRSCM Malfunction B1410 • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 148/227...
Page 149 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SIS CIRCUIT (1) Measure resistance between the terminal 1 of SIS harness connector and the terminal 42(39) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of SIS harness connector and the terminal 41(40) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check Side Impact Sensor. ► Repair or replace the wiring harness between the SIS and the SRSCM. 3. CHECK THE SIDE IMPACT SENSOR (1) Replace the Side Impact Sensor(SIS) with a new one. ● Refer to "Side Impact Sensor(SIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS.
Page 150 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1410 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects that any SIS is defective or there is communication error between any front SIS and the SRSCM. DTC Detecting Condition Condition Probable cause • Wiring Harness B1400 • Open between SIS and SRSCM B1403 •...
Page 151 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SIS CIRCUIT (1) Measure resistance between the terminal 1 of SIS harness connector and the terminal 42(39) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of SIS harness connector and the terminal 41(40) of SRSCM harness connector. specification(resistance) : below 1 Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 151/227...
Page 152 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured resistance within specification? ►Check Side Impact Sensor. ► Repair or replace the wiring harness between the SIS and the SRSCM. 3. CHECK THE SIDE IMPACT SENSOR (1) Replace the Side Impact Sensor(SIS) with a new one. ● Refer to "Side Impact Sensor(SIS)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Side Impact Sensor(SIS)? ► Go to next step. ► Replace SIS. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro).
Page 153: Specification
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects SIS wrong ID. Inspection Procedure If above DTC is detected, replace Side Impact Sensors(SIS). Restraint > Troubleshooting > B1415 DTC Description The detecting system for side crash consists of the SRSCM and two Side Impact Sensors (SIS). The SRSCM sets above DTC(s) if it detects SIS wrong ID. Inspection Procedure If above DTC is detected, replace Side Impact Sensors(SIS). Restraint > Troubleshooting > B1473 DTC Description The CAB squib circuit consists of the SRSCM and CAB. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTC is recorded when the CAB resistance too high or low is detected in the CAB squib circuit. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1473 • Too high or low resistance between CAB high(+) and CAB low () wiring harness B1474 • Curtain Airbag (CAB) Malfunction • Curtain Airbag (CAB) B1477 squib • SRSCM Malfunction B1478 • SRSCM Specification CAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 154 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK CAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on CAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 154/227...
Page 155 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 12(11) and 13(10) of SRSCM harness connector. CAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ►Replace the Curtain Airbag(CAB) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 2 of CAB harness connector and the terminal 13(10) of SRSCM harness connector. (2) Measure resistance between the terminal 1 of CAB harness connector and the terminal 12(11) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the CAB and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of CAB harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 155/227...
Page 156 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the CAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1474 DTC Description The CAB squib circuit consists of the SRSCM and CAB. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTC is recorded when the CAB resistance too high or low is detected in the CAB squib circuit. DTC Detecting Condition Condition Probable cause •...
Page 157 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK CAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on CAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 157/227...
Page 158 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 12(11) and 13(10) of SRSCM harness connector. CAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ►Replace the Curtain Airbag(CAB) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 2 of CAB harness connector and the terminal 13(10) of SRSCM harness connector. (2) Measure resistance between the terminal 1 of CAB harness connector and the terminal 12(11) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the CAB and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of CAB harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 158/227...
Page 159 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the CAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1475 DTC Description The CAB squib circuit consists of the SRSCM and CAB. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTC is recorded when short to ground is detected in the CAB squib circuit. DTC Detecting Condition Condition Probable cause • Short to ground circuit •...
Page 160 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of CAB harness connector and chassis ground. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 160/227...
Page 161 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Check the CAB Module.. ► Repair or replace the wiring harness between the CAB and the SRSCM. 3. CHECK THE CAB MODULE (1) Replace the Curtain Airbag(CAB) with a new one. ● Refer to "Curtain Airbag(CAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Curtain Airbag(CAB)? ► Go to next step. ► Replace CAB module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro).
Page 162 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The CAB squib circuit consists of the SRSCM and CAB. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTC is recorded when short to battery is detected in the CAB squib circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery between CAB and SRSCM circuit on wiring harness B1476 • Curtain Airbag (CAB) Malfunction • Curtain Airbag (CAB) B1480 squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 162/227...
Page 163 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of CAB harness connector and chassis ground(). specification(voltage) : Approximately 0V (4) Is the measured voltage within specification? ► Check the CAB Module. ► Repair the short to battery line circuit on wiring harness between the CAB and the SRSCM. 3. CHECK THE CAB MODULE (1) Replace the Curtain Airbag(CAB) with a new one. ● Refer to "Curtain Airbag(CAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector.
Page 164 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1477 DTC Description The CAB squib circuit consists of the SRSCM and CAB. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTC is recorded when the CAB resistance too high or low is detected in the CAB squib circuit. DTC Detecting Condition Condition Probable cause • Open or short circuit on B1473 • Too high or low resistance between CAB high(+) and CAB low () wiring harness B1474 • Curtain Airbag (CAB) Malfunction • Curtain Airbag (CAB) B1477 squib • SRSCM Malfunction B1478 • SRSCM Specification CAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 164/227...
Page 165 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK CAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on CAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 165/227...
Page 166 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 12(11) and 13(10) of SRSCM harness connector. CAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ►Replace the Curtain Airbag(CAB) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 2 of CAB harness connector and the terminal 13(10) of SRSCM harness connector. (2) Measure resistance between the terminal 1 of CAB harness connector and the terminal 12(11) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the CAB and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of CAB harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 166/227...
Page 167 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the CAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1478 DTC Description The CAB squib circuit consists of the SRSCM and CAB. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTC is recorded when the CAB resistance too high or low is detected in the CAB squib circuit. DTC Detecting Condition Condition Probable cause •...
Page 168 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK CAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on CAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 168/227...
Page 169 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Measure resistance between the terminal 12(11) and 13(10) of SRSCM harness connector. CAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ►Replace the Curtain Airbag(CAB) module. ►Check open circuit. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 2 of CAB harness connector and the terminal 13(10) of SRSCM harness connector. (2) Measure resistance between the terminal 1 of CAB harness connector and the terminal 12(11) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the CAB and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of CAB harness connector. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 169/227...
Page 170 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the CAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1479 DTC Description The CAB squib circuit consists of the SRSCM and CAB. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTC is recorded when short to ground is detected in the CAB squib circuit. DTC Detecting Condition Condition Probable cause • Short to ground circuit •...
Page 171 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of CAB harness connector and chassis ground. specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 171/227...
Page 172 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Check the CAB Module.. ► Repair or replace the wiring harness between the CAB and the SRSCM. 3. CHECK THE CAB MODULE (1) Replace the Curtain Airbag(CAB) with a new one. ● Refer to "Curtain Airbag(CAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to Curtain Airbag(CAB)? ► Go to next step. ► Replace CAB module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro).
Page 173 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… The CAB squib circuit consists of the SRSCM and CAB. It causes the SRS to deploy when the SRS deployment conditions are satisfied. The above DTC is recorded when short to battery is detected in the CAB squib circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery between CAB and SRSCM circuit on wiring harness B1476 • Curtain Airbag (CAB) Malfunction • Curtain Airbag (CAB) B1480 squib • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 173/227...
Page 174 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of CAB harness connector and chassis ground(). specification(voltage) : Approximately 0V (4) Is the measured voltage within specification? ► Check the CAB Module. ► Repair the short to battery line circuit on wiring harness between the CAB and the SRSCM. 3. CHECK THE CAB MODULE (1) Replace the Curtain Airbag(CAB) with a new one. ● Refer to "Curtain Airbag(CAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector.
Page 175 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1481 DTC Description The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects that the resistance of DAB squib is too high or low. DTC Detecting Condition Condition Probable cause • Open or short circuit on • Too high or low resistance between DAB high(+) and DAB low () wiring harness • Driver Airbag (DAB) Malfunction • Driver Airbag (DAB) B1481 squib B1482 • Clockspring Malfunction • Clockspring • SRSCM Malfunction • SRSCM Specification DAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 176 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK DAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on DAB harness connector. ●Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 8 and 9 of SRSCM harness connector. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 176/227...
Page 177 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… DAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Check open circuit. ► Replace the Driver Airbag(DAB) module. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of DAB harness connector and the terminal 9 of SRSCM harness connector. (2) Measure resistance between the terminal 2 of DAB harness connector and the terminal 8 of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of DAB harness connector. specification(resistance) : ∞ Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 177/227...
Page 178 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1482 DTC Description The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects that the resistance of DAB squib is too high or low. DTC Detecting Condition Condition Probable cause •...
Page 179 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Specification DAB resistance : 1.5 ≤ R ≤ 5.7 Ω Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK DAB RESISTANCE https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 179/227...
Page 180 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on DAB harness connector. ●Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 8 and 9 of SRSCM harness connector. DAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Check open circuit. ► Replace the Driver Airbag(DAB) module. 3. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 1 of DAB harness connector and the terminal 9 of SRSCM harness connector. (2) Measure resistance between the terminal 2 of DAB harness connector and the terminal 8 of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 1 and 2 of DAB harness connector. specification(resistance) : ∞ Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 180/227...
Page 181 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1483 DTC Description The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects short to ground on the DAB circuit. DTC Detecting Condition Condition Probable cause •...
Page 182 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of DAB harness connector and chassis ground (DAB Stage 1). (2) Measure resistance between the terminal 2 of DAB harness connector and chassis ground (DAB Stage 2). specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 182/227...
Page 183 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured resistance within specification? ►Check the DAB Module. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 3. CHECK THE DAB MODULE (1) Replace the Driver Airbag(DAB) with a new one. ● Refer to "Driver Airbag(DAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (4) Connect the SRSCM connector. (5) Connect the negative () terminal to the battery. (6) Connect a HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan (Pro) indicate any DTC related to DAB? ►Check the clockspring. ►Replace the Driver Airbag(DAB). 4. CHECK THE CLOCKSPRING (1) Check the clockspring. Is the clockspring normal? ► Go to next step. ► Replace the clockspring. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery.
Page 184 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1484 DTC Description The Driver Airbag circuit consists of the SRSCM, Clockspring and the Driver Airbag (DAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects short to battery line on the DAB circuit. DTC Detecting Condition Condition Probable cause • Short to battery line on • Short to battery line between DAB and clockspring wiring harness • Short to battery line between clockspring and SRSCM • Driver Airbag (DAB) B1349 • Driver Airbag (DAB) Malfunction squib B1484 • Clockspring Malfunction • Clockspring • SRSCM Malfunction • SRSCM Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process.
Page 185 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of DAB harness connector and chassis ground() (DAB Stage 1). (4) Measure voltage between the terminal 2 of DAB harness connector and chassis ground() (DAB Stage 2). specification(voltage) : Approximately 0 V (5) Is the measured voltage within specification? ►Check the DAB module. ► Repair or replace the wiring harness between the DAB and the clockspring or between the clockspring and the SRSCM. 3. CHECK THE DAB MODULE (1) Replace the Driver Airbag(DAB) with a new one. ● "Refer to "Driver Airbag(DAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector.
Page 186 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ►Replace the Driver Airbag(DAB). 4. CHECK THE CLOCKSPRING (1) Check the clockspring. Is the clockspring normal? ► Go to next step. ► Replace the clockspring. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1485 DTC Description The Passenger Airbag circuit consists of the SRSCM and the Passenger Airbag (PAB) which has two squib circuits. The SRSCM sets above DTC(s) if it detects that the resistance of PAB squib is too high or low. DTC Detecting Condition Condition Probable cause •...
Page 187 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK PAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on PAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 6 and 7 of SRSCM harness connector. PAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Replace the Passenger Airbag(PAB) module. ► Check open circuit. 3.
Page 188 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ►Repair or replace the wiring harness between the PAB and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 2 and 1 of PAB harness connector. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the PAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1486 DTC Description The Passenger Airbag circuit consists of the SRSCM and the Passenger Airbag (PAB) which has two squib circuits.
Page 189 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK PAB RESISTANCE Never attempt to measure the circuit resistance of the airbag module(squib) even if you are using the specified tester. (1) Connect the Dummy and the Dummy Adapter on PAB harness connector. ● Refer to "SPECIAL SERVICE TOOL" section in this SERVICE MANUAL for the SST No. of Dummy and Dummy Adapter. (2) Measure resistance between the terminal 6 and 7 of SRSCM harness connector. PAB resistance : 1.5 ≤ R ≤ 5.7 Ω (3) Is the measured resistance within specification? ► Replace the Passenger Airbag(PAB) module. ► Check open circuit.
Page 190 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured resistance within specification? ►Check short circuit. ►Repair or replace the wiring harness between the PAB and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 2 and 1 of PAB harness connector. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the PAB and the SRSCM. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM).
Page 191 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of PAB harness connector and chassis ground(PAB Stage 1). (2) Measure resistance between the terminal 1 of PAB harness connector and chassis ground(PAB Stage 2). specification(resistance) : infinite (3) Is the measured resistance within specification? ► Check the PAB Module. ► Repair or replace the wiring harness between the PAB and the SRSCM. 3. CHECK THE PAB MODULE (1) Replace the Passenger Airbag (PAB) with a new one. ● Refer to "Passenger Airbag (PAB)" section in this SERVICE MANUAL.
Page 192 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ►Replace PAB module. 4. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1488 DTC Description The Passenger Airbag circuit consists of the SRSCM and the Passenger Airbag (PAB) which has two squib circuits.The SRSCM sets above DTC(s) if it detects short to battery line on the PAB circuit. DTC Detecting Condition Condition Probable cause • Short to battery line • Short to battery line between PAB and SRSCM circuit on wiring harness B1355 •...
Page 193 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of PAB harness connector and chassis ground() (PAB Stage 1). (4) Measure voltage between the terminal 1 of PAB harness connector and chassis ground() (PAB Stage 2). specification(voltage) : Approximately 0 V (5) Is the measured voltage within specification? ► Check the PAB Module. ► Repair the short to battery line circuit on wiring harness between the PAB and the SRSCM. 3. CHECK THE PAB MODULE (1) Replace the Passenger Airbag(PAB) with a new one. ● Refer to "Passenger Airbag(PAB)" section in this SERVICE MANUAL. (2) Install the DAB module and connect the DAB connector. (3) Connect the connectors of the PAB, SAB, CAB, BPT, FIS and SIS. (4) Connect the SRSCM connector.
Page 194 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1489 DTC Description The passenger occupant classification system consists of the SRSCM and the OC module. The above DTC is recorded when a defect or communication error of the OC module is detected in the OC module circuit. DTC Detecting Condition Condition Probable cause B1489 • Wiring Harness • OC module Malfunction B1490 • OC module B1493 • SRSCM Malfunction • SRSCM B1494 Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 195 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 4 of OC module harness connector and the terminal 44 of SRSCM harness connector. (2) Measure resistance between the terminal 5 of OC module harness connector and the terminal 43 of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short to ground. ► Repair the open circuit on wiring harness between the OC module and the SRSCM. 3. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 4 of OC module harness connector and chassis ground. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the OC module and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 4 and 5 OC module harness connector. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 196 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Specification(resistance) : infinite (2) Is the measured resistance within specification? ► Goto next stop. ► Repair or replace the wiring harness between the OC module and the SRSCM. 5. CHECK SHORT TO BATTERY LINE (1) Connect the negative() terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 4 of OC module harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the OC module. ► Repair the short to battery line on the wiring harness between the OC module and the SRSCM. 6. CHECK THE OC MODULE (1) Replace the OC module with a new one. ● Refer to OCS section in this SERVICE MANUAL. (2) Turn the ignition switch to LOCK. (3) Connect the OC module connector. (4) Connect the SRSCM connector. (5) Connect the negative() terminal to the battery. (6) Connect HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan(Pro) indicate any DTC related to OC module? ► Go to next step. ► Replace OC module. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 197 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 7. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1490 DTC Description The passenger occupant classification system consists of the SRSCM and the OC module. The above DTC is recorded when a defect or communication error of the OC module is detected in the OC module circuit. DTC Detecting Condition Condition Probable cause B1489 • Wiring Harness • OC module Malfunction B1490 •...
Page 198 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 4 of OC module harness connector and the terminal 44 of SRSCM harness connector. (2) Measure resistance between the terminal 5 of OC module harness connector and the terminal 43 of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short to ground. ► Repair the open circuit on wiring harness between the OC module and the SRSCM. 3. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 4 of OC module harness connector and chassis ground.
Page 199 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the OC module and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 4 and 5 OC module harness connector. Specification(resistance) : infinite (2) Is the measured resistance within specification? ► Goto next stop. ► Repair or replace the wiring harness between the OC module and the SRSCM. 5. CHECK SHORT TO BATTERY LINE (1) Connect the negative() terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 4 of OC module harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the OC module. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 199/227...
Page 200 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Repair the short to battery line on the wiring harness between the OC module and the SRSCM. 6. CHECK THE OC MODULE (1) Replace the OC module with a new one. ● Refer to OCS section in this SERVICE MANUAL. (2) Turn the ignition switch to LOCK. (3) Connect the OC module connector. (4) Connect the SRSCM connector. (5) Connect the negative() terminal to the battery. (6) Connect HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan(Pro) indicate any DTC related to OC module? ► Go to next step. ► Replace OC module. 7. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds.
Page 201 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 4 of OC module harness connector and the terminal 44 of SRSCM harness connector. (2) Measure resistance between the terminal 5 of OC module harness connector and the terminal 43 of SRSCM harness connector. specification(resistance) : below 1 Ω https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 201/227...
Page 202 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (3) Is the measured resistance within specification? ► Check short to ground. ► Repair the open circuit on wiring harness between the OC module and the SRSCM. 3. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 4 of OC module harness connector and chassis ground. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the OC module and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 4 and 5 OC module harness connector. Specification(resistance) : infinite (2) Is the measured resistance within specification? ► Goto next stop. ► Repair or replace the wiring harness between the OC module and the SRSCM. 5. CHECK SHORT TO BATTERY LINE https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 202/227...
Page 203 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (1) Connect the negative() terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 4 of OC module harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the OC module. ► Repair the short to battery line on the wiring harness between the OC module and the SRSCM. 6. CHECK THE OC MODULE (1) Replace the OC module with a new one. ● Refer to OCS section in this SERVICE MANUAL. (2) Turn the ignition switch to LOCK. (3) Connect the OC module connector. (4) Connect the SRSCM connector. (5) Connect the negative() terminal to the battery. (6) Connect HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan(Pro) indicate any DTC related to OC module? ► Go to next step. ► Replace OC module. 7. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery.
Page 204 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1494 DTC Description The passenger occupant classification system consists of the SRSCM and the OC module. The above DTC is recorded when a defect or communication error of the OC module is detected in the OC module circuit. DTC Detecting Condition Condition Probable cause B1489 • Wiring Harness • OC module Malfunction B1490 • OC module B1493 • SRSCM Malfunction • SRSCM B1494 Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 205 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 4 of OC module harness connector and the terminal 44 of SRSCM harness connector. (2) Measure resistance between the terminal 5 of OC module harness connector and the terminal 43 of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short to ground. ► Repair the open circuit on wiring harness between the OC module and the SRSCM. 3. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 4 of OC module harness connector and chassis ground. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Check short circuit. ► Repair or replace the wiring harness between the OC module and the SRSCM. 4. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 4 and 5 OC module harness connector. Specification(resistance) : infinite https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 205/227...
Page 206 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured resistance within specification? ► Goto next stop. ► Repair or replace the wiring harness between the OC module and the SRSCM. 5. CHECK SHORT TO BATTERY LINE (1) Connect the negative() terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 4 of OC module harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the OC module. ► Repair the short to battery line on the wiring harness between the OC module and the SRSCM. 6. CHECK THE OC MODULE (1) Replace the OC module with a new one. ● Refer to OCS section in this SERVICE MANUAL. (2) Turn the ignition switch to LOCK. (3) Connect the OC module connector. (4) Connect the SRSCM connector. (5) Connect the negative() terminal to the battery. (6) Connect HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan(Pro) indicate any DTC related to OC module? ► Go to next step. ► Replace OC module. 7. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector.
Page 207 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1495 DTC Description The passenger detecting system consists of the SRSCM and the OC module. The SRSCM sets above DTCs if it detects short to battery line or short to ground between BTS and OC module. DTC Detecting Condition Condition Probable cause • Short to battery or ground circuit on wiring • Short to battery or ground between BTS and OC module harness • Open between BTS and OC module • Open circuit on wiring B1495 •...
Page 208 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 1 of BTS harness connector and chassis ground. (2) Measure resistance between the terminal 2 and 3 of BTS harness connector. specification(resistance) : infinite (3) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the BTS and the OC module. 3. CHECK SHORT TO BATTERY LINE (1) Connect the negative() terminal to the battery. (2) Turn the ignition switch to ON.
Page 209 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (4) Is the measured voltage within specification? ► Go to next stop. ► Repair the short to battery line circuit on wiring harness between the BTS and the OC module. 4. CHECK BTS CIRCUIT (1) Disconnect the negative() terminal from the battery and wait for at least 3 minutes. (2) Measure resistance between the terminal 1 of BTS harness connector and the terminal 3 of OC module harness connector. (3) Measure resistance between the terminal 2 of BTS harness connector and the terminal 2 of OC module harness connector. specification(resistanve) : below 1 Ω (4) Is the measured resistance within specification? ► Check Belt Tension Sensor. ► Repair or replace the wiring harness between the BTS and the OC module. 5. CHECK THE BELT TENSION SENSOR (1) Replace the Belt Tension Sensor with a new one. (2) Connect the BTS connector. (3) Connect the OC module connector. (4) Connect the SRSCM connector. (5) Connect the negative() terminal to the battery. (6) Connect HiScan(Pro) to the data link connector. (7) Turn the ignition switch to ON and check the vehicle again. Does HiScan(Pro) indicate any DTC related to Belt Tension Sensor(BTS)? ► Go to next step. ► Replace BTS. 6.
Page 210: Specification
7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1521 DTC Description The Seat Belt Buckle Switch (BS) circuit consists of the SRSCM and two BS. The SRSCM sets above DTC(s) if it detects short or short to battery line on the BS circuit. This system decides whether the driver or passenger seat belt is locked or not. DTC Detecting Condition Condition Probable cause • Short or short to battery • Short between BS and SRSCM line circuit on wiring harness •...
Page 211 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 7 and 2 of BS harness connector. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the BS and the SRSCM. 3. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 7 of BS harness connector and chassis ground(). specification(voltage) : Approximately 0 V (4) Is the measured voltage within specification? ► Check the BS.
Page 212 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Replace the BS. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1522 DTC Description The Seat Belt Buckle Switch (BS) circuit consists of the SRSCM and two BS. The SRSCM sets above DTC(s) if it detects open or short to ground on the BS circuit. This system decides whether the driver or passenger seat belt is locked or not. DTC Detecting Condition Condition Probable cause • Open or short to ground • Open between BS and SRSCM circuit on wiring harness •...
Page 213 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 7 of BPT harness connector and the terminal 34(31) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of BPT harness connector and the terminal 33(32) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short to ground. ► Repair the open circuit on wiring harness between the BS and the SRSCM. 3. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 7 of BS harness connector and chassis ground. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Check the BS.
Page 214 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Go to next stop. ► Replace the BS. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1523 DTC Description The Seat Belt Buckle Switch (BS) circuit consists of the SRSCM and two BS. The SRSCM sets above DTC(s) if it detects short or short to battery line on the BS circuit. This system decides whether the driver or passenger seat belt is locked or not. DTC Detecting Condition Condition Probable cause • Short or short to battery •...
Page 215 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK SHORT CIRCUIT (1) Measure resistance between the terminal 7 and 2 of BS harness connector. specification(resistance) : infinite (2) Is the measured resistance within specification? ► Go to next step. ► Repair or replace the wiring harness between the BS and the SRSCM. 3. CHECK SHORT TO BATTERY LINE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 7 of BS harness connector and chassis ground().
Page 216 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… (2) Is the measured current within specification? ► Goto next stop. ► Replace the BS. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1524 DTC Description The Seat Belt Buckle Switch (BS) circuit consists of the SRSCM and two BS. The SRSCM sets above DTC(s) if it detects open or short to ground on the BS circuit. This system decides whether the driver or passenger seat belt is locked or not. DTC Detecting Condition Condition Probable cause •...
Page 217 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 7 of BPT harness connector and the terminal 34(31) of SRSCM harness connector. (2) Measure resistance between the terminal 2 of BPT harness connector and the terminal 33(32) of SRSCM harness connector. specification(resistance) : below 1 Ω (3) Is the measured resistance within specification? ► Check short to ground. ► Repair the open circuit on wiring harness between the BS and the SRSCM. 3. CHECK SHORT TO GROUND (1) Measure resistance between the terminal 7 of BS harness connector and chassis ground.
Page 218 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Specification(current) : 12 ~ 17 mA (Buckled status), 4 ~ 7 mA (Unbuckled status) (2) Is the measured current within specification? ► Go to next stop. ► Replace the BS. 5. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON . (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B1620 DTC Description The SRSCM shall also cyclically monitor the following : 1. Functional readliness of the firing circuit activation transistors. 2. Adequacy of deployment energy reserves. 3.
Page 219 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Inspection Procedure The SRSCM must be replaced once the fault codes except B1657 mentioned above are confirmed. Be able to reuse SRSCM 5 times, when B1657 is only monitored. Restraint > Troubleshooting > B1651 DTC Description The SRSCM shall also cyclically monitor the following : 1. Functional readliness of the firing circuit activation transistors. 2. Adequacy of deployment energy reserves. 3. Safing sensor integtity : detection of faulty closure. 4. Plausibility of accelerometer signal. 5. Operation of SRSCM components. Inspection Procedure The SRSCM must be replaced once the fault codes except B1657 mentioned above are confirmed. Be able to reuse SRSCM 5 times, when B1657 is only monitored. Restraint > Troubleshooting > B1652 DTC Description The SRSCM shall also cyclically monitor the following : 1. Functional readliness of the firing circuit activation transistors. 2. Adequacy of deployment energy reserves. 3. Safing sensor integtity : detection of faulty closure. 4. Plausibility of accelerometer signal. 5. Operation of SRSCM components. Inspection Procedure The SRSCM must be replaced once the fault codes except B1657 mentioned above are confirmed. Be able to reuse SRSCM 5 times, when B1657 is only monitored. Restraint > Troubleshooting > B1657 DTC Description The SRSCM shall also cyclically monitor the following : 1.
Page 220 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… DTC Description The SRSCM shall also cyclically monitor the following : 1. Functional readliness of the firing circuit activation transistors. 2. Adequacy of deployment energy reserves. 3. Safing sensor integtity : detection of faulty closure. 4. Plausibility of accelerometer signal. 5. Operation of SRSCM components. Inspection Procedure The SRSCM must be replaced once the fault codes except B1657 mentioned above are confirmed. Be able to reuse SRSCM 5 times, when B1657 is only monitored. Restraint > Troubleshooting > B1670 DTC Description The SRSCM shall also cyclically monitor the following : 1. Functional readliness of the firing circuit activation transistors. 2. Adequacy of deployment energy reserves. 3. Safing sensor integtity : detection of faulty closure. 4. Plausibility of accelerometer signal. 5. Operation of SRSCM components. Inspection Procedure The SRSCM must be replaced once the fault codes except B1657 mentioned above are confirmed. Be able to reuse SRSCM 5 times, when B1657 is only monitored. Restraint > Troubleshooting > B2500 DTC Description The SRS warning lamp is located in the cluster. When the airbag system is normal, the SRS warning lamp flashes for approx. 6 seconds after the ignition switch is turned ON, and then turns off automatically. If there is a malfunction in the airbag system, the SRS warning lamp lights up to inform the driver of the abnormality. The SRSCM shall measure the voltage at the SRS warning lamp output pin, both when the lamp is on and when the lamp is off, to detect whether the commanded state matches the actual state. DTC Detecting Condition Condition Probable cause...
Page 221 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK THE FUSE (1) Remove the airbag fuse and the airbag warning lamp fuse from junction block. (2) Inspect the fuses. Are the fuses normal? ► Check the warning lamp bulb. ► Repair or replace the fuses. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 221/227...
Page 222 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3. CHECK THE WARNING LAMP BULB (1) Remove the bulb from the instrument cluster. (2) Inspect the bulb. Is the bulb normal? ►Check source voltage. ► Repair or replace the bulb. 4. CHECK SOURCE VOLTAGE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 7 of the instrument Cluster harness connector (M062) and chassis ground(). specification(voltage) : 9 ~ 16.5 V (4) Is the measured voltage within specification? ►Check short to battery line. ►Repair or replace the wiring harness between ignition switch and the Warning Lamp. 5. CHECK SHORT TO BATTERY LINE (1) Measure voltage between the terminal 6 of the instrument Cluster harness connector (M062) and chassis ground(). specification(voltage) : Approximately 0 V (2) Is the measured voltage within specification? ► Check short or short to ground. ► Repair the short to battery line circuit on wiring harness between the SRSCM and the Warning Lamp. 6. CHECK SHORT OR SHORT TO GROUND (1) Turn the ignition switch to LOCK. (2) Disconnect the negative() terminal from the battery. (3) Measure resistance between the terminal 6 of the instrument cluster harness connector (M062) and chassis https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM…...
Page 223 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ground. (4) Measure resistance between the terminal 6 and 7 of the Instrument Cluster harness connector (M062). specification(resistance) : infinite (5) Is the measured resistance within specification? ►Check open circuit. ► Repair the short or short to ground circuit on wiring harness between the SRSCM and the Warning Lamp. 7. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 6 of the Instrument Cluster connector (M062) and the terminal 26 of SRSCM harness connector. specification(resistance) : below 1 Ω (2) Is the measured resistance within specification? ► Go to next step. ► Repair the open circuit on wiring harness between the SRSCM and the Warning Lamp. 8. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro).
Page 224 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). Restraint > Troubleshooting > B2502 DTC Description The Telltale Lamp circuit consisits of the Telltale Lamp and the SRSCM. SRSCM set the above DTC that the Telltale Lamp failure is detected. DTC Detecting Condition Condition Probable cause • Airbag fuse • Fuse • Telltale Lamp Bulb • Telltale Lamp Bulb B2502 • Open between Telltale Lamp and SRSCM • Wiring Harness • Short to ground or battery line between the Telltale Lamp and SRSCM • SRSCM • SRSCM Malfunction Schematic Diagram Terminal & Connector Inspection 1. Visually inspect all connectors related to the affected circuit for damage and secure connection. 2. Inspect terminals for damage and corrosion. Avoid damaging connectors during the inspection process. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 224/227...
Page 225 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 3. Are any problems found? ► Go to next step. ► After repairing the trouble part, check whether DTC occurs or not. Inspection Procedure 1. PREPARATION (1) Turn the ignition switch to LOCK. (2) Disconnect the negative () terminal from the battery and wait for at least 3 minutes. (3) Remove the DAB module and disconnect the DAB connector. (4) Disconnect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (5) Disconnect the SRSCM connector. 2. CHECK THE FUSE (1) Remove the airbag fuse and the airbag telltale lamp fuse from junction block. (2) Inspect the fuses. Are the fuses normal? ► Check the telltale lamp bulb. ► Repair or replace the fuses. 3. CHECK THE TELLTALE LAMP BULB (1) Remove the bulb from the instrument cluster. (2) Inspect the bulb. Is the bulb normal? ►Check source voltage. ► Repair or replace the bulb. 4. CHECK SOURCE VOLTAGE (1) Connect the negative () terminal to the battery. (2) Turn the ignition switch to ON. (3) Measure voltage between the terminal 1 of the Telltale Lamp harness connector and chassis ground().
Page 226 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… specification(voltage) : Approximately 0 V (2) Is the measured voltage within specification? ► Check short or short to ground. ► Repair the short to battery line circuit on wiring harness between the SRSCM and the Telltale Lamp. 6. CHECK SHORT OR SHORT TO GROUND (1) Turn the ignition switch to LOCK. (2) Disconnect the negative() terminal from the battery. (3) Measure resistance between the terminal 4 of the Telltale Lamp harness connector and chassis ground. (4) Measure resistance between the terminal 1 and 4 of the Telltale Lamp harness connector. specification(resistance) : infinite (5) Is the measured resistance within specification? ►Check open circuit. ► Repair the short or short to ground circuit on wiring harness between the SRSCM and the Telltale Lamp. 7. CHECK OPEN CIRCUIT (1) Measure resistance between the terminal 4 of the Telltale Lamp harness connector and the terminal 50 of SRSCM harness connector. specification(resistance) : below 1 Ω (2) Is the measured resistance within specification? ► Go to next step. https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 226/227...
Page 227 7/6/12 https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… ► Repair the open circuit on wiring harness between the SRSCM and the Telltale Lamp. 8. CLEAR THE DTC AND CHECK THE VEHICLE AGAIN (1) Install the DAB module and connect the DAB connector. (2) Connect the connectors of the PAB, SAB, CAB, BPT, BUPT, FIS and SIS. (3) Connect the SRSCM connector. (4) Connect the negative () terminal to the battery. (5) Connect a HiScan(Pro) to the data link connector. (6) Turn the ignition switch to ON. (7) Clear the DTC stored in the SRSCM memory with the HiScan(Pro). (8) Turn the ignition switch to LOCK and wait for at least 30 seconds. (9) Turn the ignition switch to ON and wait for at least 30 seconds. (10) Check the vehicle again with the HiScan(Pro). Does the above DTC(s) go off? ► Problem is intermittent or was repaired and SRSCM memory was not cleared. ►Replace the SRSCM with a new one, and then check the vehicle again. At this time, if the vehicle normally operates with a new SRSCM, the fault may be the SRSCM(Replace SRSCM). https://www.kiatechinfo.com/viewer/toc_print.asp?vehicletype=Passenger&mfrcode=KM&area=KM… 227/227...

Kia Sportage 2008 Manual

Quick Links

Related Manuals for Kia Sportage 2008

Summary of Contents for Kia Sportage 2008

Table of Contents