Dtc B1083 / B1093: Side Impact-Sensor Circuit Shorted To Ground - Suzuki SX4 Service Manual
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Also See for SX4:
- Owner's manual (47 pages) ,
- Owner's manual (278 pages) ,
- Owner's manual (16 pages)
Table of Contents
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DTC Troubleshooting
Step
1
Was "Air Bag Diagnostic System Check Flow" performed?
2
DTC check
1) Connect scan tool to DLC with ignition switch turned
OFF.
2) Turn ON ignition switch and check SDM for DTC.
Are there any DTC(s) B1083, B1084, B1085 (for DTC
B1082) or B1093, B1094, B1095 (for DTC B1092)?
NOTE
Upon completion of inspection and repair work, perform the following items.
• Reconnect all air bag system components and ensure all components are properly mounted.
• Clear DTCs referring to "DTC Clearance", if any.
• Repeat "Air Bag Diagnostic System Check" to confirm that the trouble has been corrected.
DTC B1083 / B1093: Side Impact-Sensor Circuit Shorted to Ground
DTC B1083: Driver Side Impact-Sensor Circuit Shorted to Ground
DTC B1093: Passenger Side Impact-Sensor Circuit Shorted to Ground
Wiring Diagram
WHT
GRN
6
4 5
BLK
3
2
1
1. Battery
2. Fuse
3. Main fuse box
4. "IGN" fuse
DTC Detecting Condition and Trouble Area
DTC detecting condition
DTC B1083:
Driver side impact-sensor circuit has been shorted to
ground for more than 4 sec.
DTC B1093:
Passenger side impact-sensor circuit has been shorted to
ground for more than 4 sec.
Action
"L313"
8
12V
7
RED
L04-27
BLK
9
L04-28
"L04"
5. Individual circuit fuse box No.1
6. Ignition switch
7. "A/B" fuse
8. Junction block assembly
Yes
Go to Step 2.
Go to applicable DTC
diag. flow.
10
30V
5V
30V
13
L04-46
14
30V
L04-47
L04-45
L04-44
9. Ground for air bag system
10. SDM
11. Driver side impact-sensor
12. Passenger side impact-sensor
• Driver / passenger side impact-sensor circuit
• Driver / passenger side impact-sensor
• SDM
Air Bag System:
No
Go to "Air Bag
Diagnostic System
Check Flow".
Replace defective side
impact-sensor and
recheck.
If this DTC still detected,
replace SDM.
"L04"
"L36"
WHT/RED
LT GRN/BLK
WHT/GRN
LT GRN
"L35"
13. DC / DC converter
14. Back up capacitor
Trouble area
8B-70
S7RW0A8204040
11
12
I6RW0C820013-01
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Table of Contents
Troubleshooting
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Do you have a question about the SX4 and is the answer not in the manual?
Questions and answers
Adjust throttle motor
The idle speed on a Suzuki SX4 should be controlled by the Idle Air Control Valve (IACV) rather than adjusting the idle screw on the throttle body, as the screw is factory set. Before using compressed air in the idle-air-bypass passages, the IACV should be removed to prevent damage to its delicate mechanism. If there is an issue with idle speed, checking the IACV function and referring to the SX4 service manual is recommended.
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I have an issue of crank but not starting When I scan it brought this codeU0100 Which means no communication thou crank sensor wire was cut off but it was fix back What could be wrong and what could be the solution,
increasing revs when changing gears
The Suzuki SX4 may have increasing revs when changing gears due to its drive-by-wire system and the difference in final drive ratios between the manual (4.41) and automatic (2.81) transmissions. This difference causes high cruising RPMs in the manual version and sluggishness in the automatic. Additionally, if the revs climb while going uphill, it may be due to the transmission downshifting or kicking out of overdrive. Other possible causes include low transmission fluid, abuse, or a faulty transmission design.
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My heater stopped working the blower **** is good, control unit ?
Possible issues with the heater in a Suzuki SX4 if the blower is working but the heater is not include:
1. Incorrect Temperature Output
- Temperature control cable broken or bent (non-A/C and manual A/C) → Check the temperature control cable.
- Temperature selector faulty (non-A/C and manual A/C) → Check the temperature selector.
- Incorrect installation of the temperature control cable (non-A/C and manual A/C) → Check and adjust the position as necessary.
- Temperature control door assembly broken → Repair the temperature control door assembly.
- Air ducts clogged → Repair air ducts.
- Heater core leaked or clogged → Replace the heater core.
- Heater hoses leaked or clogged → Replace heater hoses.
- Thermostat faulty → Check the thermostat.
- Temperature control actuator faulty (auto A/C) → Check the temperature control actuator.
- HVAC control module faulty (auto A/C) → Check the HVAC control module.
- Wiring or grounding faulty (auto A/C) → Repair as necessary.
2. Other Possible Causes
- Air flow control cable broken or bent → Check the air flow control cable.
Checking and addressing these components should help identify and resolve the heater issue.
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