Jeep Wrangler TJ 2006 Diagnostic Manual
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Jeep Wrangler TJ 2006 Diagnostic Manual

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1.0
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.1
SYSTEM COVERAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2
SIX-STEP TROUBLESHOOTING PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . .1
2.0
IDENTIFICATION OF SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
3.0
SYSTEM DESCRIPTION AND FUNCTIONAL OPERATION . . . . . . . . . . . . . . . . . . . . . .1
3.1
AIRBAG SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
3.1.1
3.1.2
3.1.3
3.1.3.1 ACTIVE CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.1.3.2 STORED CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
3.2
AUDIO SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
3.2.1
3.3
3.4
ELECTRICALLY HEATED SYSTEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3.4.1
3.5
ELECTRO/MECHANICAL INSTRUMENT CLUSTER (EMIC). . . . . . . . . . . . . . . . .7
3.5.1
3.5.2
3.6
VEHICLE COMMUNICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
3.7
USING THE DRBIII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
3.7.1
3.7.2
3.7.3
4.0
DISCLAIMERS, SAFETY, WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.1
DISCLAIMERS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.2
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.2.1
4.2.2
4.2.3
4.2.4
4.3
WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
4.3.1
4.3.2
5.0
REQUIRED TOOLS AND EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.0
GLOSSARY OF TERMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
7.0
DIAGNOSTIC INFORMATION AND PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . .13
ACCELEROMETER 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
INTERNAL 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
OUTPUT DRIVER 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
SAFING SENSOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
STORED ENERGY FIRING 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
STORED ENERGY LOGIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

TABLE OF CONTENTS

PASSENGER AIRBAG ON-OFF SWITCH . . . . . . . . . . . . . . . . . . . . . . . .2
SPECIAL TOOLS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
DIAGNOSTIC TROUBLE CODES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
SATELLITE RADIO (SDARS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
REAR WINDOW DEFOGGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
SMART CLUSTER FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
INSTRUMENT CLUSTER SELF TEST. . . . . . . . . . . . . . . . . . . . . . . . . . .8
DRBIII ERROR MESSAGES AND BLANK SCREEN . . . . . . . . . . . . .10
DRBIII DOES NOT POWER UP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
DISPLAY IS NOT VISIBLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
TECHNICIAN SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . .10
VEHICLE PREPARATION FOR TESTING . . . . . . . . . . . . . . . . . . . . . . .11
SERVICING SUB-ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
DRBIII SAFETY INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
VEHICLE DAMAGE WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
ROAD TESTING A COMPLAINT VEHICLE . . . . . . . . . . . . . . . . . . . . . .11
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Summary of Contents for Jeep Wrangler TJ 2006

  • Page 1: Table Of Contents

    TABLE OF CONTENTS INTRODUCTION ............1 SYSTEM COVERAGE .
  • Page 2 TABLE OF CONTENTS - Continued AIRBAG WARNING INDICATOR OPEN ........16 AIRBAG WARNING INDICATOR SHORT .
  • Page 3 TABLE OF CONTENTS - Continued *POOR SOUND QUALITY ..........94 *SDARS INOP NO CODES .
  • Page 4 TABLE OF CONTENTS - Continued *PANEL DIMMNG INOPERATIVE .........163 *REAR FOG LAMP INDICATOR INOPERATIVE - BUX ONLY.
  • Page 5 TABLE OF CONTENTS - Continued FRONT LOCKER RELAY (OFF-ROAD PACKAGE) ......192 REAR LOCKER RELAY (OFF-ROAD PACKAGE)......192 REAR WINDOW DEFOGGER RELAY.
  • Page 6 NOTES...

  • Page 7: Introduction

    Table of Contents and begin to diagnose the symptom. The body system on the 2006 Jeep Wrangler (TJ) All component location views are in Section 8.0. consists of a combination of modules that commu- All connector pinouts are in Section 9.0.

  • Page 8: Passenger Airbag On-Off Switch

    OFF Position: Passenger Airbag On - Off Switch second (100ms). resistance = 820 to 870 ohms The 2006 Jeep Wrangler (TJ) may be equipped If the ACM detects that the PAB On - Off Switch with a Passenger Airbag (PAB) On - Off Switch.

  • Page 9: Special Tools

    GENERAL INFORMATION 3.1.2 SPECIAL TOOLS 3.1.3.1 ACTIVE CODES Some airbag diagnostic tests use special tools, the An active trouble code indicates an on-going mal- 8310 and 8443 airbag load tools for testing squib function. This indicates that the defect is currently circuits.

  • Page 10: Audio System

    GENERAL INFORMATION 3.2 AUDIO SYSTEM 3.3 ELECTROCHROMIC COMPASS/TEMPERATURE MIRROR Some radio systems available on the 2006 TJ WITH LIGHTS communicate on the PCI Bus. They use the bus for three reasons. The first is to communicate trouble codes, second is to receive dimming information, DESCRIPTION and the third is to receive cabin equalization infor- optional...
  • Page 11 GENERAL INFORMATION prior to initial or re-calibration) Cover the forward facing sensor with a finger or – Drive vehicle in a slow circle for 1.5 revolu- dark material. Using a flashlight or other light tions to recalibrate compass source, illuminate the rear-facing sensor. The mirror should remain in a high reflectance state.
  • Page 12 GENERAL INFORMATION illuminated instead of the temperature. The cur- the outside temperature and to avoid hot soak rent Zone number, 1 through 15 will be displayed. condition readings. The displayed outside tempera- While Z is illuminated; momentarily pressing the ture information is stored within the memory of the CENTER button advances the zone to the next EC Comp/Temp Mirror.

  • Page 13: Electrically Heated Systems

    GENERAL INFORMATION outside air temperature is monitored and displayed > 30° C (86° F) Sensor Resistance = 7.37 - 8.75 by the Compass/Temp Mirror. Kilohms The ambient temperature sensor cannot be ad- > 40° C (104° F) Sensor Resistance = 4.90 - 5.75 justed or repaired and, if faulty or damaged, it must Kilohms be replaced.

  • Page 14: Instrument Cluster Self Test

    The PCI bus circuit is identified as D25 and is white with a violet tracer. The modules are wired in parallel. Connections are made in the harness using splices. The following modules are used on 2006 Jeep Wrangler (TJ). • Airbag Control Module •...
  • Page 15 GENERAL INFORMATION The PCI Bus Failure modes are broken down into NOTE: Communication over the BUS is two categories. Complete PCI Bus Communication essential to the proper operation of the Failure and individual module no response. Causes vehicles on-board diagnostic systems and of a complete PCI Bus Communication Failure the DRBIII .

  • Page 16: Using The Drbiii

    GENERAL INFORMATION 3.7 USING THE DRBIII Refer to the DRBIII user’s guide for instructions and assistance with reading trouble codes, erasing trouble codes, and other DRBIII functions. 3.7.1 DRBIII ERROR MESSAGES AND BLANK SCREEN Under normal operation, the DRBIII will dis- play one of only two error messages: •...

  • Page 17: Vehicle Preparation For Testing

    GENERAL INFORMATION 4.2.2 VEHICLE PREPARATION FOR • Use the low current shunt to measure circuits up to 10A. Use the high current clamp to measure TESTING circuits exceeding 10A. Make sure the vehicle being tested has a fully • When testing for the presence of voltage or cur- charged battery.

  • Page 18: Required Tools And Equipment

    GENERAL INFORMATION WARNING: REASSEMBLE ALL COMPONENTS Controller Antilock Brake BEFORE ROAD TESTING A VEHICLE. DO NOT CTMM Compass Temperature Mirror Mod- TRY TO READ THE DRBIII SCREEN OR OTHER TEST EQUIPMENT DURING A TEST DRIVE. DO NOT HANG THE DRBIII OR OTHER TEST Driver AirBag EQUIPMENT FROM THE REARVIEW MIRROR...

  • Page 19: Diagnostic Information And Procedures

    DIAGNOSTIC INFORMATION AND PROCEDURES...

  • Page 20: Airbag

    AIRBAG Symptom List: ACCELEROMETER 1 INTERNAL 1 OUTPUT DRIVER 1 SAFING SENSOR STORED ENERGY FIRING 1 STORED ENERGY LOGIC Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be ACCELEROMETER 1. When Monitored and Set Condition: ACCELEROMETER 1 When Monitored: With the ignition on, the module on board diagnostics continuously...
  • Page 21 AIRBAG ACCELEROMETER 1 — Continued STORED ENERGY LOGIC When Monitored: With the ignition on, the module on board diagnostics continuously performs internal circuit tests. Set Condition: This DTC will set if the module identifies an out of range internal circuit. POSSIBLE CAUSES AIRBAG CONTROL MODULE - ACM TEST...

  • Page 22: Airbag Warning Indicator Open

    AIRBAG Symptom List: AIRBAG WARNING INDICATOR OPEN AIRBAG WARNING INDICATOR SHORT Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be AIRBAG WARNING INDICATOR OPEN. When Monitored and Set Condition: AIRBAG WARNING INDICATOR OPEN When Monitored: With ignition on the ACM monitors the PCI Bus for a message from the MIC containing the airbag warning indicator status.
  • Page 23 AIRBAG AIRBAG WARNING INDICATOR OPEN — Continued TEST ACTION APPLICABILITY With the DRBIII , ensure PCI Bus communications with the Instrument Cluster. Is the Instrument Cluster communicating on the PCI Bus? Yes → Go To 3 → Refer to category COMMUNICATION CATEGORY and select the related symptom NO RESPONSE or INSTRUMENT CLUSTER BUS +/- SIGNAL OPEN.
  • Page 24 AIRBAG AIRBAG WARNING INDICATOR OPEN — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions. If any ACTIVE codes are present they must be resolved before diagnosing any stored codes.

  • Page 25: Cluster Message Mismatch

    AIRBAG Symptom: CLUSTER MESSAGE MISMATCH When Monitored and Set Condition: CLUSTER MESSAGE MISMATCH When Monitored: After the MIC bulb test is completed, the ACM compares the Lamp Request by ACM, On or Off, and the Lamp on by MIC, On or Off, PCI Bus messages. Each message is transmitted one time per second or when a change in the lamp state occur.
  • Page 26 AIRBAG CLUSTER MESSAGE MISMATCH — Continued TEST ACTION APPLICABILITY With the DRBIII select PASSIVE RESTRAINTS, AIRBAG, MONITOR DISPLAY and WARNING LAMP STATUS. Cycle the ignition key and observe the LAMP ON BY MIC and LAMP REQ BY ACM monitors after the 6 to 8 second indicator test. Does the LAMP ON BY MIC and LAMP REQ BY ACM monitors match? Go To 4 Replace Mechanical Instrument Cluster.

  • Page 27: Driver Squib 1 Circuit Open

    AIRBAG Symptom: DRIVER SQUIB 1 CIRCUIT OPEN When Monitored and Set Condition: DRIVER SQUIB 1 CIRCUIT OPEN When Monitored: With the ignition on, the ACM monitors the resistance of the Driver Squib 1 circuits. Set Condition: The ACM detects an open circuit or high resistance in the Driver Squib 1 circuits.
  • Page 28 AIRBAG DRIVER SQUIB 1 CIRCUIT OPEN — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Driver Airbag Squib connector(s). NOTE: Check connectors - Clean and repair as necessary. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
  • Page 29 AIRBAG DRIVER SQUIB 1 CIRCUIT OPEN — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED.

  • Page 30: Driver Squib 1 Circuit Short

    AIRBAG Symptom: DRIVER SQUIB 1 CIRCUIT SHORT When Monitored and Set Condition: DRIVER SQUIB 1 CIRCUIT SHORT When Monitored: With the ignition on, the ACM monitors the resistance of the Driver Squib 1 circuits. Set Condition: The ACM has detected low resistance on the Driver Squib 1 circuits. POSSIBLE CAUSES DRIVER AIRBAG SQUIB 1 CIRCUIT SHORT CLOCKSPRING, DRIVER SQUIB 1 CIRCUITS SHORT...
  • Page 31 AIRBAG DRIVER SQUIB 1 CIRCUIT SHORT — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Driver Airbag connector(s). NOTE: Check connectors - Clean and repair as necessary. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
  • Page 32 AIRBAG DRIVER SQUIB 1 CIRCUIT SHORT — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED.

  • Page 33: Driver Squib 1 Short To Battery

    AIRBAG Symptom: DRIVER SQUIB 1 SHORT TO BATTERY When Monitored and Set Condition: DRIVER SQUIB 1 SHORT TO BATTERY When Monitored: With the ignition on, the ACM monitors the voltage of the Driver Squib 1 circuits. Set Condition: The ACM has detected high voltage on the Driver Squib 1 circuits. POSSIBLE CAUSES DRIVER AIRBAG SQUIB 1 SHORT TO BATTERY CLOCKSPRING, DRIVER SQUIB 1 SHORT TO BATTERY...
  • Page 34 AIRBAG DRIVER SQUIB 1 SHORT TO BATTERY — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Driver Airbag Squib connector(s). WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
  • Page 35 AIRBAG DRIVER SQUIB 1 SHORT TO BATTERY — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED.

  • Page 36: Driver Squib 1 Short To Ground

    AIRBAG Symptom: DRIVER SQUIB 1 SHORT TO GROUND When Monitored and Set Condition: DRIVER SQUIB 1 SHORT TO GROUND When Monitored: With the ignition on, the ACM monitors the resistance of the Driver Squib 1 circuits. Set Condition: When the ACM detects a short to ground in either Driver Squib 1 circuits. POSSIBLE CAUSES DRIVER AIRBAG SQUIB 1 SHORT TO GROUND CLOCKSPRING, DRIVER SQUIB 1 SHORT TO GROUND...
  • Page 37 AIRBAG DRIVER SQUIB 1 SHORT TO GROUND — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Driver Airbag Squib connector(s). NOTE: Check connectors - Clean and repair as necessary.
  • Page 38 AIRBAG DRIVER SQUIB 1 SHORT TO GROUND — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED.

  • Page 39: Loss Of Ignition Run - Start

    AIRBAG Symptom: LOSS OF IGNITION RUN - START When Monitored and Set Condition: LOSS OF IGNITION RUN - START When Monitored: With the ignition in the Run-Start position the ACM monitors the Fused Ignition Switch Output Run-Start circuit for proper system voltage. Set Condition: If the voltage on the Fused Ignition Switch Output Run-Start circuit drops below approximately 4.5 volts, the code will set.
  • Page 40 AIRBAG LOSS OF IGNITION RUN - START — Continued TEST ACTION APPLICABILITY Measure the resistance of the Fused Ignition Switch Output Run-Start circuit between the Airbag Run - Start Fuse and ground. Is the resistance below 10.0 ohms? Yes → Go To 4 →...
  • Page 41 AIRBAG LOSS OF IGNITION RUN - START — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED.
  • Page 42 AIRBAG LOSS OF IGNITION RUN - START — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions.

  • Page 43: Loss Of Ignition Run Only

    AIRBAG Symptom: LOSS OF IGNITION RUN ONLY When Monitored and Set Condition: LOSS OF IGNITION RUN ONLY When Monitored: With the ignition in the run position the module monitors the Run Only circuit for proper system voltage. Set Condition: If the voltage on the Run Only circuit drops below 4.5 volts, the code will set.
  • Page 44 AIRBAG LOSS OF IGNITION RUN ONLY — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Airbag Control Module connector. NOTE: Check connectors - Clean and repair as necessary. Measure the resistance of the Fused Ignition Switch Output Run circuit between the ACM connector and ground.
  • Page 45 AIRBAG LOSS OF IGNITION RUN ONLY — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED.

  • Page 46: Module Not Configured For Pab Off Switch

    AIRBAG Symptom: MODULE NOT CONFIGURED FOR PAB OFF SWITCH When Monitored and Set Condition: MODULE NOT CONFIGURED FOR PAB OFF SWITCH When Monitored: When the ACM is not configured for an ON - OFF switch, the ACM monitors the Passenger Airbag On - Off Switch inputs to determine if a switch is present. Set Condition: The code will set, if the ACM detects a Passenger Airbag ON - OFF Switch connected to the Airbag Control Module.
  • Page 47 AIRBAG MODULE NOT CONFIGURED FOR PAB OFF SWITCH — Continued TEST ACTION APPLICABILITY Select Restraints, Airbag and then Miscellaneous from the DRB menu. Follow instructions to verify the ACM switch configuration. Does the DRB show Configured for PAB OFF Switch? Yes →...
  • Page 48 AIRBAG MODULE NOT CONFIGURED FOR PAB OFF SWITCH — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED.

  • Page 49: No Cluster Message

    AIRBAG Symptom: NO CLUSTER MESSAGE When Monitored and Set Condition: NO CLUSTER MESSAGE When Monitored: With ignition on, the ACM monitors the PCI Bus for a message from the MIC containing the airbag warning indicator status. The MIC transmits the message one time at ignition on, lamp state change, or in response to the ACM message.
  • Page 50 AIRBAG NO CLUSTER MESSAGE — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, TO AVOID PERSONAL INJURY OR DEATH, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED.

  • Page 51: No Pci Transmission

    AIRBAG Symptom: NO PCI TRANSMISSION When Monitored and Set Condition: NO PCI TRANSMISSION When Monitored: With the ignition on and the module transmitting information on the BUS. Set Condition: The code will set immediately if the onboard diagnostic cannot detect the module transmitting information on the BUS.
  • Page 52 AIRBAG NO PCI TRANSMISSION — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions. If any ACTIVE codes are present they must be resolved before diagnosing any stored codes.

  • Page 53: Passenger Airbag On - Off Switch Open

    AIRBAG Symptom: PASSENGER AIRBAG ON - OFF SWITCH OPEN When Monitored and Set Condition: PASSENGER AIRBAG ON - OFF SWITCH OPEN When Monitored: With the ignition on, the PAB MUX Switch Sense circuit supplies a 3 to 10 ms pulse every 100 ms across the On or Off switch resistor to the MUX Switch Return circuit.
  • Page 54 AIRBAG PASSENGER AIRBAG ON - OFF SWITCH OPEN — Continued TEST ACTION APPLICABILITY Gain access to the Passenger Airbag On - Off Switch connector. Is the Passenger Airbag On - Off Switch connected to the dash harness? Yes → Go To 4 →...
  • Page 55 AIRBAG PASSENGER AIRBAG ON - OFF SWITCH OPEN — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions.

  • Page 56: Passenger Airbag On - Off Switch Short To Battery

    AIRBAG Symptom: PASSENGER AIRBAG ON - OFF SWITCH SHORT TO BATTERY When Monitored and Set Condition: PASSENGER AIRBAG ON - OFF SWITCH SHORT TO BATTERY When Monitored: With the ignition on, the MUX Switch Sense circuit supplies a 3 to 10 ms pulse every 100 ms across the switch resister to the MUX Switch Return circuit.
  • Page 57 AIRBAG PASSENGER AIRBAG ON - OFF SWITCH SHORT TO BATTERY — Continued TEST ACTION APPLICABILITY WARNING: TURN THE IGNITION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Passenger Airbag On - Off Switch. NOTE: Check connectors - Clean and repair as necessary. Measure the PAB On - Off Switch resistance between terminals 1 &...
  • Page 58 AIRBAG PASSENGER AIRBAG ON - OFF SWITCH SHORT TO BATTERY — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions.

  • Page 59: Passenger Airbag On - Off Switch Short To Ground

    AIRBAG Symptom: PASSENGER AIRBAG ON - OFF SWITCH SHORT TO GROUND When Monitored and Set Condition: PASSENGER AIRBAG ON - OFF SWITCH SHORT TO GROUND When Monitored: With the ignition on, the PAB MUX Switch Sense circuit supplies a 3 to 10 ms pulse every 100 ms across the On or Off Switch resistor to the MUX Switch Return circuit.
  • Page 60 AIRBAG PASSENGER AIRBAG ON - OFF SWITCH SHORT TO GROUND — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Passenger Airbag On - Off Switch. NOTE: Check connectors - Clean and repair as necessary.
  • Page 61 AIRBAG PASSENGER AIRBAG ON - OFF SWITCH SHORT TO GROUND — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions.

  • Page 62: Passenger Off Indicator Circuit Short To Battery

    AIRBAG Symptom: PASSENGER OFF INDICATOR CIRCUIT SHORT TO BATTERY When Monitored and Set Condition: PASSENGER OFF INDICATOR CIRCUIT SHORT TO BATTERY When Monitored: With the ignition on, the ACM monitors the PAB Indicator Driver circuit for voltage from the PAB On - Off Switch indicator circuit. Set Condition: The code will set if the ACM senses battery voltage on the PAB Indicator Driver circuit.
  • Page 63 AIRBAG PASSENGER OFF INDICATOR CIRCUIT SHORT TO BATTERY — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Passenger Airbag On - Off Switch. NOTE: Check connectors - Clean and repair as necessary.
  • Page 64 AIRBAG PASSENGER OFF INDICATOR CIRCUIT SHORT TO BATTERY — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions.

  • Page 65: Passenger Off Indicator Circuit Short To Ground

    AIRBAG Symptom: PASSENGER OFF INDICATOR CIRCUIT SHORT TO GROUND When Monitored and Set Condition: PASSENGER OFF INDICATOR CIRCUIT SHORT TO GROUND When Monitored: With the ignition on, the ACM monitors the PAB Indicator Driver circuit for voltage from the PAB On - Off Switch indicator circuit. Set Condition: The code will set if the ACM cannot detect voltage on the PAB Indicator Driver circuit.
  • Page 66 AIRBAG PASSENGER OFF INDICATOR CIRCUIT SHORT TO GROUND — Continued TEST ACTION APPLICABILITY Is this vehicle equipped with a Passenger Airbag On - Off Switch? Yes → Go To 4 → With the DRBIII in MISCELLANEOUS, read the Configure for Airbag ON - OFF Switch current status.
  • Page 67 AIRBAG PASSENGER OFF INDICATOR CIRCUIT SHORT TO GROUND — Continued TEST ACTION APPLICABILITY Disconnect the Airbag Control Module connector NOTE: Check connectors - Clean and repair as necessary. WARNING: IF THE AIRBAG CONTROL MODULE IS DROPPED AT ANY TIME, IT MUST BE REPLACED. FAILURE TO TAKE THE PROPER PRE- CAUTIONS COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND PERSONAL INJURY OR DEATH.
  • Page 68 AIRBAG PASSENGER OFF INDICATOR CIRCUIT SHORT TO GROUND — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions.

  • Page 69: Passenger Squib 1 Circuit Open

    AIRBAG Symptom: PASSENGER SQUIB 1 CIRCUIT OPEN When Monitored and Set Condition: PASSENGER SQUIB 1 CIRCUIT OPEN When Monitored: With the ignition on, the ACM monitors the resistance of the Passenger Squib 1 circuits. Set Condition: When the ACM detects an open circuit or high resistance on the Passenger Squib 1 circuits.
  • Page 70 AIRBAG PASSENGER SQUIB 1 CIRCUIT OPEN — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Passenger Airbag connector(s). NOTE: Check connectors - Clean and repair as necessary. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
  • Page 71 AIRBAG PASSENGER SQUIB 1 CIRCUIT OPEN — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions. If any ACTIVE codes are present they must be resolved before diagnosing any stored codes.

  • Page 72: Passenger Squib 1 Circuit Short

    AIRBAG Symptom: PASSENGER SQUIB 1 CIRCUIT SHORT When Monitored and Set Condition: PASSENGER SQUIB 1 CIRCUIT SHORT When Monitored: With the ignition on, the ACM monitors the resistance between the Passenger Squib 1 circuits. Set Condition: When the ACM detects low resistance in the Passenger Squib 1 circuits. POSSIBLE CAUSES PAB SQUIB 1 CIRCUIT SHORT PAB SQUIB 1 LINE 1 SHORT TO LINE 2...
  • Page 73 AIRBAG PASSENGER SQUIB 1 CIRCUIT SHORT — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Passenger Airbag connector(s). NOTE: Check connectors - Clean and repair as necessary. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
  • Page 74 AIRBAG PASSENGER SQUIB 1 CIRCUIT SHORT — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions. If any ACTIVE codes are present they must be resolved before diagnosing any stored codes.

  • Page 75: Passenger Squib 1 Short To Battery

    AIRBAG Symptom: PASSENGER SQUIB 1 SHORT TO BATTERY When Monitored and Set Condition: PASSENGER SQUIB 1 SHORT TO BATTERY When Monitored: With the ignition on, the ACM monitors the voltage on the Passenger Squib 1 circuits. Set Condition: When the ACM detects voltage on the Passenger Squib 1 circuits. POSSIBLE CAUSES PAB SQUIB 1 CIRCUITS SHORT TO BATTERY PAB SQUIB 1 LINE 1 OR LINE 2 SHORT TO BATTERY...
  • Page 76 AIRBAG PASSENGER SQUIB 1 SHORT TO BATTERY — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BEFORE PROCEEDING. Disconnect the Passenger Airbag connector(s). NOTE: Check connectors - Clean and repair as necessary. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
  • Page 77 AIRBAG PASSENGER SQUIB 1 SHORT TO BATTERY — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions.

  • Page 78: Passenger Squib 1 Short To Ground

    AIRBAG Symptom: PASSENGER SQUIB 1 SHORT TO GROUND When Monitored and Set Condition: PASSENGER SQUIB 1 SHORT TO GROUND When Monitored: With the ignition on, the ACM monitors the resistance of the Passenger Squib 1 circuits. Set Condition: When the ACM detects a short to ground in either Passenger Squib 1 circuits.
  • Page 79 AIRBAG PASSENGER SQUIB 1 SHORT TO GROUND — Continued TEST ACTION APPLICABILITY WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING. Disconnect the Passenger Airbag connector(s). NOTE: Check connectors - Clean and repair as necessary. WARNING: DO NOT PLACE AN INTACT UNDEPLOYED AIRBAG FACE DOWN ON A HARD SURFACE, THE AIRBAG WILL PROPEL INTO THE AIR IF ACCIDENTALLY DEPLOYED.
  • Page 80 AIRBAG PASSENGER SQUIB 1 SHORT TO GROUND — Continued TEST ACTION APPLICABILITY With the DRBIII , record and erase all DTC’s from all Airbag modules. If equipped with Passenger Airbag On - Off switch, read the DTC’s in all switch positions.

  • Page 81: Airbag Indicator On Without Active Trouble Codes

    AIRBAG Symptom: *AIRBAG INDICATOR ON WITHOUT ACTIVE TROUBLE CODES POSSIBLE CAUSES AIRBAG WARNING INDICATOR ON WITHOUT TROUBLE CODES ACM, *AIRBAG INDICATOR ON WITHOUT TROUBLE CODES TEST ACTION APPLICABILITY Turn the ignition on. Make sure that all Airbag and Instrument Cluster DTCs have been repaired before performing this procedure.

  • Page 82: All Outputs Short - Base Audio System

    AUDIO Symptom: ALL OUTPUTS SHORT - BASE AUDIO SYSTEM When Monitored and Set Condition: ALL OUTPUTS SHORT - BASE AUDIO SYSTEM When Monitored: Ignition in RUN and IOD fuse installed. Set Condition: The radio has sensed a short on the output for more than 10 seconds. POSSIBLE CAUSES DETERMINE FAULT FRONT SHORTED SPEAKER...
  • Page 83 AUDIO ALL OUTPUTS SHORT - BASE AUDIO SYSTEM — Continued TEST ACTION APPLICABILITY Turn the ignition off. NOTE: Perform this procedure after disconnecting each rear speaker connector. Disconnect each rear speaker harness connector one at a time. Turn the ignition on. Turn the radio on.

  • Page 84: All Outputs Short - Premium Audio System

    AUDIO Symptom: ALL OUTPUTS SHORT - PREMIUM AUDIO SYSTEM When Monitored and Set Condition: ALL OUTPUTS SHORT - PREMIUM AUDIO SYSTEM When Monitored: Ignition in RUN and IOD fuse installed. Set Condition: The radio has sensed a short on the output for more than 10 seconds. POSSIBLE CAUSES DETERMINE FAULT FRONT SHORTED SPEAKER...
  • Page 85 AUDIO ALL OUTPUTS SHORT - PREMIUM AUDIO SYSTEM — Continued TEST ACTION APPLICABILITY Turn the ignition off. NOTE: Perform this procedure after disconnecting each front speaker connector. Disconnect each front speaker harness connector one at a time. Turn the ignition on. Turn the radio on.
  • Page 86 AUDIO ALL OUTPUTS SHORT - PREMIUM AUDIO SYSTEM — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect each front and rear speaker harness connector. Disconnect the Radio harness connector. Measure the resistance between each speaker (+) circuit and each speaker (-) circuit. Is the resistance below 1000.0 (1K) ohms for any of the measurements? Yes →...

  • Page 87: Cassette Player Inop

    AUDIO Symptom List: CASSETTE PLAYER INOP CD MECHANICAL FAILURE NO PCI TRANSMISSION *AM/FM SWITCH INOPERATIVE *ANY STATION PRESET SWITCH INOPERATIVE *BALANCE INOPERATIVE *CD EJECT SWITCH INOPERATIVE *EQUALIZER INOPERATIVE *FADER INOPERATIVE *FF/RW SWITCH INOPERATIVE *HOUR/MINUTE SWITCHES INOPERATIVE *PAUSE/PLAY SWITCH INOPERATIVE *PWR SWITCH INOPERATIVE *SCAN SWITCH INOPERATIVE *SEEK SWITCH INOPERATIVE *SET SWITCH INOPERATIVE...
  • Page 88 AUDIO CASSETTE PLAYER INOP — Continued TEST ACTION APPLICABILITY NOTE: If a DTC is set, erase the DTC and attempt to reset the DTC. If DTC resets, follow this test. This is an internal radio failure. View repair Repair Replace the Radio. Perform BODY VERIFICATION TEST - VER 1.

  • Page 89: Cd Play Failure

    AUDIO Symptom: CD PLAY FAILURE When Monitored and Set Condition: CD PLAY FAILURE When Monitored: Continuously with the ignition and the radio CD player turned on. Set Condition: The code will set if a CD that is not formatted as a music CD or is scratched, dirty so the radio can not play the CD.

  • Page 90: Cd Read Failure

    AUDIO Symptom: CD READ FAILURE When Monitored and Set Condition: CD READ FAILURE When Monitored: Continuously with the ignition and the radio CD player turned on. Set Condition: The code will set if a CD that is not formatted as a music CD is installed in the radio CD player.

  • Page 91: Cd Temperature High

    AUDIO Symptom: CD TEMPERATURE HIGH When Monitored and Set Condition: CD TEMPERATURE HIGH When Monitored: Continuously with the ignition and the radio CD player turned on. Set Condition: The code will set if the temperature inside the radio CD player is above +85°...

  • Page 92: Low Voltage Level

    AUDIO Symptom: LOW VOLTAGE LEVEL When Monitored and Set Condition: LOW VOLTAGE LEVEL When Monitored: Set Condition: The radio detects lower than normal voltage. POSSIBLE CAUSES CHECK CHARGING SYSTEM CHECK VOLTAGE LEVEL AT RADIO RADIO TEST ACTION APPLICABILITY Check the charging system in accordance with the service information. Is the charging system operating properly? Yes →...

  • Page 93: No Antenna Connection

    AUDIO Symptom: NO ANTENNA CONNECTION When Monitored and Set Condition: NO ANTENNA CONNECTION When Monitored: With the ignition on and the radio in seek up/down mode. Set Condition: With the radio in seek or scan mode for two minutes and the radio does not detect an antenna connection or does not receive a radio station signal.

  • Page 94: Power Amp Shutdown - Base Audio System

    AUDIO Symptom: POWER AMP SHUTDOWN - BASE AUDIO SYSTEM When Monitored and Set Condition: POWER AMP SHUTDOWN - BASE AUDIO SYSTEM When Monitored: Ignition in RUN and IOD fuse installed. Set Condition: The radio has sensed a short on the output for more than 10 seconds. POSSIBLE CAUSES DETERMINE FAULT FRONT SHORTED SPEAKER...
  • Page 95 AUDIO POWER AMP SHUTDOWN - BASE AUDIO SYSTEM — Continued TEST ACTION APPLICABILITY Turn the ignition off. NOTE: Perform this procedure after disconnecting each rear speaker connector. Disconnect each rear speaker harness connector one at a time. Turn the ignition on. Turn the radio on.

  • Page 96: Power Amp Shutdown - Premium Audio System

    AUDIO Symptom: POWER AMP SHUTDOWN - PREMIUM AUDIO SYSTEM When Monitored and Set Condition: POWER AMP SHUTDOWN - PREMIUM AUDIO SYSTEM When Monitored: Ignition in RUN and IOD fuse installed. Set Condition: The radio has sensed a short on the output for more than 10 seconds. POSSIBLE CAUSES DETERMINE FAULT FRONT SHORTED SPEAKER...
  • Page 97 AUDIO POWER AMP SHUTDOWN - PREMIUM AUDIO SYSTEM — Continued TEST ACTION APPLICABILITY Turn the ignition off. NOTE: Perform this procedure after disconnecting each front speaker connector. Disconnect each front speaker harness connector one at a time. Turn the ignition on. Turn the radio on.
  • Page 98 AUDIO POWER AMP SHUTDOWN - PREMIUM AUDIO SYSTEM — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect each front and rear speaker harness connector. Disconnect the Radio harness connector. Measure the resistance between each speaker (+) circuit and each speaker (-) circuit. Is the resistance below 1000.0 (1K) ohms for any of the measurements? Yes →...

  • Page 99: Poor Sdars Reception

    AUDIO Symptom: *POOR SDARS RECEPTION POSSIBLE CAUSES *POOR SDARS RECEPTION TEST ACTION APPLICABILITY NOTE: At times SDARS reception will better than FM radio, and other times FM radio reception will be better than SDARS. NOTE: The Satellite Radio system is still under development and there are areas where reception may be lost.

  • Page 100: Poor Sound Quality

    AUDIO Symptom: *POOR SOUND QUALITY POSSIBLE CAUSES CHECK AUDIO DTCS CHECK SELECTED RADIO EQ CURVE SET THE RADIO EQ CURVE VERIFY SOUND PERFORMANCE TEST ACTION APPLICABILITY Turn the ignition on. With the DRBIII , check for any audio related DTC’s. Are any Audio related DTCs set? Yes →...

  • Page 101: Sdars Inop No Codes

    AUDIO Symptom: *SDARS INOP NO CODES POSSIBLE CAUSES SDARS SUBSCRIPTION FUSED B+ CIRCUIT FUSED IGNITION SWITCH OUTPUT GROUND CIRCUIT OPEN SATELLITE RADIO RECEIVER TEST ACTION APPLICABILITY Turn the ignition on. With the DRBIII , read the SDARS subscription status. Does the subscription status read subscribed? Yes →...
  • Page 102 AUDIO *SDARS INOP NO CODES — Continued TEST ACTION APPLICABILITY If there are no other possible causes remaining, view repair. Repair Replace Satellite Radio Receiver in accordance with the service information. Perform BODY VERIFICATION TEST - VER 1.

  • Page 103: Chime

    CHIME Symptom: *CHIME INOPERATIVE AT ALL TIMES POSSIBLE CAUSES INSTRUMENT CLUSTER - CHIME INOPERATIVE TEST ACTION APPLICABILITY If there are no possible causes remaining, view repair. Repair Replace the Instrument Cluster in accordance with the Service Information. Perform BODY VERIFICATION TEST - VER 1.

  • Page 104: Chime Inoperative With Driver Seat Belt Unfastened

    CHIME Symptom: *CHIME INOPERATIVE WITH DRIVER SEAT BELT UNFASTENED POSSIBLE CAUSES SEAT BELT SWITCH STATUS WRONG SEAT BELT SWITCH SHORTED SEAT BELT SWITCH SENSE WIRE SHORT TO GROUND INSTRUMENT CLUSTER - SEAT BELT SWITCH SHORTED TEST ACTION APPLICABILITY Ensure the drivers seat belt is unfastened. With the DRB III select: Electro Mech Cluster Input Output.

  • Page 105: Chime Inoperative With Exterior Lamps On And Driver Door Open

    CHIME Symptom: *CHIME INOPERATIVE WITH EXTERIOR LAMPS ON AND DRIVER DOOR OPEN POSSIBLE CAUSES VERIFY KEY-IN IGNITION, DRIVER’S DOOR OPEN CHIME OPERATION HEADLAMP SWITCH OUTPUT OPEN MIC - CHIME INOP WITH EXTERIOR LAMPS ON TEST ACTION APPLICABILITY Turn the ignition off. Ensure the key is in the ignition switch all the way.

  • Page 106: Chime Inoperative With Key In Ignition, Driver's Door Open

    CHIME Symptom: *CHIME INOPERATIVE WITH KEY IN IGNITION, DRIVER’S DOOR OPEN POSSIBLE CAUSES OPEN DOOR AJAR GROUND CKT OPEN/MISSING FUSE 4 DRIVER DOOR AJAR SWITCH DOOR AJAR SWITCH OUTPUT CIRCUIT OPEN DRIVER DOOR AJAR SWITCH SENSE CIRCUIT OPEN INSTRUMENT CLUSTER - DOOR AJAR IGNITION SWITCH GROUND CIRCUIT OPEN KEY-IN IGNITION SWITCH OPEN KEY-IN IGNITION SWITCH SENSE CIRCUIT OPEN...
  • Page 107 CHIME *CHIME INOPERATIVE WITH KEY IN IGNITION, DRIVER’S DOOR OPEN — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Ignition Switch harness connector. Remove the Instrument Cluster from the I/P. Measure the resistance of the Key-in Ignition Switch Sense circuit between the ignition switch harness connector and the Instrument Cluster C2 connector.
  • Page 108 CHIME *CHIME INOPERATIVE WITH KEY IN IGNITION, DRIVER’S DOOR OPEN — Continued TEST ACTION APPLICABILITY Remove the Instrument Cluster from the I/P. Disconnect the Driver Door Ajar Switch connector. Measure the resistance of the Driver Door Ajar Switch Sense circuit from the Driver Door Ajar switch to the Instrument Cluster C2 connector.

  • Page 109: Chime Sounds With Driver Seat Belt Fastened

    CHIME Symptom: *CHIME SOUNDS WITH DRIVER SEAT BELT FASTENED POSSIBLE CAUSES SEAT BELT SWITCH STATUS WRONG SEAT BELT SWITCH OPEN GROUND WIRE OPEN SEAT BELT SWITCH SENSE OPEN INSTRUMENT CLUSTER - SEAT BELT SENSE OPEN TEST ACTION APPLICABILITY Ensure the drivers seat belt is fastened. With the DRB III select: Electro Mech Cluster Input/Outputs.
  • Page 110 CHIME *CHIME SOUNDS WITH DRIVER SEAT BELT FASTENED — Continued TEST ACTION APPLICABILITY If there are no possible causes remaining, view repair. Repair Replace the Instrument Cluster. Perform BODY VERIFICATION TEST - VER 1.

  • Page 111: Chime Sounds With Driver's Door Open, Key Removed

    CHIME Symptom: *CHIME SOUNDS WITH DRIVER’S DOOR OPEN, KEY REMOVED POSSIBLE CAUSES KEY-IN IGNITION SWITCH SHORTED KEY-IN IGNITION SW SENSE SHORT TO GROUND INSTRUMENT CLUSTER - KEY-IN IGNITION SHORTED TEST ACTION APPLICABILITY Disconnect the Ignition Switch connector. Did the chime turn off? Yes →...

  • Page 112: Communication

    COMMUNICATION Symptom: *NO RESPONSE FROM AIRBAG CONTROL MODULE POSSIBLE CAUSES CHECKING FOR VOLTAGE AT ACM GROUND CIRCUIT OPEN OPEN PCI BUS CIRCUIT AIRBAG CONTROL MODULE TEST ACTION APPLICABILITY Ensure that the battery is fully charged. WARNING: TO AVOID PERSONAL INJURY OR DEATH, TURN THE IGNI- TION OFF, DISCONNECT THE BATTERY AND WAIT TWO MINUTES BE- FORE PROCEEDING.
  • Page 113 COMMUNICATION *NO RESPONSE FROM AIRBAG CONTROL MODULE — Continued TEST ACTION APPLICABILITY Note: Ensure there is PCI Bus communication with other modules on the vehicle before proceeding. If not, refer to the symptom list from the menu and repair as necessary. Turn the ignition off and wait 2 minutes before proceeding.

  • Page 114: No Response From Controller Antilock Brake

    COMMUNICATION Symptom: *NO RESPONSE FROM CONTROLLER ANTILOCK BRAKE POSSIBLE CAUSES ATTEMPT TO COMMUNICATE WITH THE PCM CHECK FUSE #7 IN FUSE BLOCK OPEN GROUND CIRCUITS OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT SCI TRANSMIT CIRCUIT OPEN CONTROLLER ANTILOCK BRAKE TEST ACTION APPLICABILITY Turn the ignition on.
  • Page 115 COMMUNICATION *NO RESPONSE FROM CONTROLLER ANTILOCK BRAKE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the CAB harness connector. Measure the resistance of the SCI Transmit circuit between the CAB connector and the DLC. Is the resistance below 5.0 ohms? Yes →...

  • Page 116: No Response From Instrument Cluster

    COMMUNICATION Symptom: *NO RESPONSE FROM INSTRUMENT CLUSTER POSSIBLE CAUSES OPEN GROUND CIRCUIT OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN FUSED B+ CIRCUIT OPEN PCI BUS CIRCUIT INSTRUMENT CLUSTER TEST ACTION APPLICABILITY Turn the ignition off. Turn all lights off. Disconnect the Instrument Cluster C1 harness connector. Using a 12-volt test light connected to 12-volts, probe the ground circuit.
  • Page 117 COMMUNICATION *NO RESPONSE FROM INSTRUMENT CLUSTER — Continued TEST ACTION APPLICABILITY Note: Ensure there is PCI Bus communication with other modules on the vehicle before proceeding. If not, refer to the symptom list from the menu and repair as necessary. Disconnect the Instrument Cluster C2 harness connector.

  • Page 118: No Response From Pcm (Pci Bus) - Ngc

    COMMUNICATION Symptom: *NO RESPONSE FROM PCM (PCI BUS) - NGC POSSIBLE CAUSES PCM PCI NO RESPONSE POWERTRAIN CONTROL MODULE PCI BUS CIRCUIT OPEN TEST ACTION APPLICABILITY Turn the ignition on. NOTE: As soon as one or more module communicates with the DRB, answer the question.

  • Page 119: No Response From Pcm (Pcm Sci Only) - Ngc

    COMMUNICATION Symptom: *NO RESPONSE FROM PCM (PCM SCI ONLY) - NGC POSSIBLE CAUSES CHECK PCM POWERS AND GROUNDS CONTROLLER ANTILOCK BRAKE SCI TRANSMIT CIRCUIT SHORTED TO VOLTAGE SCI RECEIVE CIRCUIT SHORTED TO VOLTAGE SCI CIRCUITS SHORTED TOGETHER SCI TRANSMIT CIRCUIT SHORTED TO GROUND SCI RECEIVE CIRCUIT SHORTED TO GROUND SCI RECEIVE CIRCUIT OPEN SCI TRANSMIT CIRCUIT OPEN...
  • Page 120 COMMUNICATION *NO RESPONSE FROM PCM (PCM SCI ONLY) - NGC — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the CAB harness connector (if equipped). NOTE: If vehicle is not equipped with antilock brakes, answer yes to the question. Measure the resistance between ground and the SCI Transmit circuit at the DLC (cav Is the resistance below 5.0 ohms? Yes →...
  • Page 121 COMMUNICATION *NO RESPONSE FROM PCM (PCM SCI ONLY) - NGC — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the PCM harness connectors. Disconnect the DRB from the DLC. Measure the resistance between ground and the SCI Receive circuit at the DLC (cav 12).

  • Page 122: No Response From Radio

    COMMUNICATION Symptom: *NO RESPONSE FROM RADIO POSSIBLE CAUSES NO RESPONSE FROM RADIO OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN FUSED B+ CIRCUIT RADIO GROUND CIRCUIT OPEN OPEN PCI BUS CIRCUIT RADIO TEST ACTION APPLICABILITY Turn the ignition on. Note: As soon as one or more module communicates with the DRB, answer the question.
  • Page 123 COMMUNICATION *NO RESPONSE FROM RADIO — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Radio C1 harness connector. Using a 12-volt test light connected to 12-volts, probe each ground circuit. Is the test light illuminated for each circuit? Yes →...

  • Page 124: No Response From Satellite Radio Receiver

    COMMUNICATION Symptom: *NO RESPONSE FROM SATELLITE RADIO RECEIVER POSSIBLE CAUSES SDARS WIRING HARNESS PCI BUS CIRCUIT OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN RADIO GROUND CKT OPEN SATELLITE RADIO RECEIVER TEST ACTION APPLICABILITY NOTE: Ensure the DRBIII can communicate with the Radio, if not refer to the appropriate symptom.
  • Page 125 COMMUNICATION *NO RESPONSE FROM SATELLITE RADIO RECEIVER — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Satellite Radio Receiver harness connector. Turn the ignition on. Turn the Radio on and place the radio in the Satellite mode. Using a 12-volt test light connected to ground, probe the Fused Ignition Switch Ouptut circuit.

  • Page 126: No Response From Sentry Key Immobilizer Module

    COMMUNICATION Symptom: *NO RESPONSE FROM SENTRY KEY IMMOBILIZER MODULE POSSIBLE CAUSES ATTEMPT TO COMMUNICATE WITH THE INSTRUMENT CLUSTER GROUND CIRCUIT OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN FUSED B(+) CIRCUIT OPEN OPEN PCI BUS CIRCUIT SENTRY KEY IMMOBILIZER MODULE TEST ACTION APPLICABILITY Turn the ignition on.
  • Page 127 COMMUNICATION *NO RESPONSE FROM SENTRY KEY IMMOBILIZER MODULE — Continued TEST ACTION APPLICABILITY Note: Ensure there is PCI Bus communication with other modules on the vehicle before proceeding. If not, refer to the symptom list from the menu and repair as necessary. Disconnect the SKIM harness connector.

  • Page 128: No Response From Transmission Control Module - Ngc

    COMMUNICATION Symptom: *NO RESPONSE FROM TRANSMISSION CONTROL MODULE - NGC POSSIBLE CAUSES NO RESPONSE FROM TRANSMISSION CONTROL MODULE FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN FUSED B(+) CIRCUIT OPEN GROUND CIRCUIT(S) OPEN PCI BUS CIRCUIT OPEN POWERTRAIN CONTROL MODULE TEST ACTION APPLICABILITY Turn the ignition on.
  • Page 129 COMMUNICATION *NO RESPONSE FROM TRANSMISSION CONTROL MODULE - NGC — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the PCM harness connectors. CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI- NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION.
  • Page 130 COMMUNICATION *NO RESPONSE FROM TRANSMISSION CONTROL MODULE - NGC — Continued TEST ACTION APPLICABILITY Note: Ensure there is PCI Bus communication with other modules on the vehicle before proceeding. If not, refer to the symptom list from the menu and repair as necessary. Disconnect the PCM harness connectors.

  • Page 131: Pci Bus Communication Failure

    COMMUNICATION Symptom: *PCI BUS COMMUNICATION FAILURE POSSIBLE CAUSES WIRING HARNESS INTERMITTENT OPEN PCI BUS CIRCUIT AT THE DATA LINK CONNECTOR (DLC) PCI BUS CIRCUIT SHORTED TO VOLTAGE MODULE SHORT TO VOLTAGE PCI BUS CIRCUIT SHORTED TO GROUND MODULE SHORT TO GROUND TEST ACTION APPLICABILITY...
  • Page 132 COMMUNICATION *PCI BUS COMMUNICATION FAILURE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the PCM harness connector. CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI- NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
  • Page 133 COMMUNICATION *PCI BUS COMMUNICATION FAILURE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the negative battery cable. Using a ohmmeter, connect one end to the PCI Bus circuit at the DLC, and the other end to ground. While monitoring the ohmmeter, disconnect each module the vehicle is equipped with one at a time.

  • Page 134: Compass/Mini-Trip Computer

    COMPASS/MINI-TRIP COMPUTER Symptom: *COMPASS/TEMP MODULE WILL NOT CALIBRATE POSSIBLE CAUSES CALIBRATION PROCEDURE COMPASS/TEMPERATURE MIRROR TEST ACTION APPLICABILITY Turn the ignition off. Perform the Compass/Temperature module self-check. Press and hold the Compass/Temperature Mirror Center switch. Turn the ignition on and then release the Center switch. NOTE: The Compass/Temp module will illuminate all of the VF segments and then display an F or P .

  • Page 135: Compass/Temperature Module Inoperative

    COMPASS/MINI-TRIP COMPUTER Symptom: *COMPASS/TEMPERATURE MODULE INOPERATIVE POSSIBLE CAUSES FUSED B(+) CIRCUIT OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN GROUND CIRCUIT OPEN COMPASS/TEMPERATURE MIRROR TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Compass/Temperature Mirror harness connector. Measure the voltage between the Fused B(+) circuit and ground. Is the voltage below 10.5 volts? Yes →...

  • Page 136: Temperature Display Inaccurate Or Inoperative

    COMPASS/MINI-TRIP COMPUTER Symptom: *TEMPERATURE DISPLAY INACCURATE OR INOPERATIVE POSSIBLE CAUSES AMBIENT TEMPERATURE SENSOR AMBIENT TEMPERATURE SENSOR SIGNAL CIRCUIT OPEN AMBIENT TEMPERATURE SENSOR SIGNAL CIRCUIT SHORT TO GROUND AMBIENT TEMPERATURE SENSOR GROUND CIRCUIT OPEN COMPASS/TEMPERATURE MIRROR TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Ambient Temperature Sensor harness connector.
  • Page 137 COMPASS/MINI-TRIP COMPUTER *TEMPERATURE DISPLAY INACCURATE OR INOPERATIVE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Ambient Temperature Sensor harness connector. Disconnect the Compass/Temperature Mirror harness connector. Measure the resistance between ground and the Ambient Temperature Sensor Signal circuit.

  • Page 138: Electrically Heated Systems

    ELECTRICALLY HEATED SYSTEMS Symptom: *REAR WINDOW DEFOGGER INOPERATIVE POSSIBLE CAUSES REAR WINDOW DEFOGGER GROUND CKT REAR WINDOW DEFOGGER GRID OPEN REAR WINDOW DEFOGGER RELAY OUTPUT OPEN FUSED IGNITION SWITCH OUTPUT (RUN) OPEN FUSED B(+) CKT OPEN RELAY COIL RELAY CONTACTS REAR WINDOW DEFOGGER RELAY CONTROL CIRCUIT OPEN REAR WINDOW DEFOGGER SWITCH SENSE CKT OPEN REAR WINDOW DEFOGGER SWITCH SENSE CKT SHORTED TO GROUND...
  • Page 139 ELECTRICALLY HEATED SYSTEMS *REAR WINDOW DEFOGGER INOPERATIVE — Continued TEST ACTION APPLICABILITY Remove the Rear Window Defogger Relay. Turn the ignition on. Measure voltage of the Fused B+ Circuit in the Rear Window Defogger Relay connector. Is the voltage above 10.0 volts? Yes →...
  • Page 140 ELECTRICALLY HEATED SYSTEMS *REAR WINDOW DEFOGGER INOPERATIVE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Instrument Cluster C2 connector. Disconnect the Rear Window Defogger Switch connector. Turn the ignition on. Measure voltage between the Rear Window Defogger Switch Sense Circuit and ground.

  • Page 141: Rear Window Defogger Switch Indicator Lamp Inoperative

    ELECTRICALLY HEATED SYSTEMS Symptom: *REAR WINDOW DEFOGGER SWITCH INDICATOR LAMP INOP- ERATIVE POSSIBLE CAUSES FUSED REAR WINDOW DEFOGGER RELAY OUTPUT CKT SHORTED TO GROUND FUSE BLOCK FUSE #17 FUSED REAR WINDOW DEFOGGER RELAY OUTPUT CKT OPEN DEFOGGER SWITCH TEST ACTION APPLICABILITY Inspect Fuse Block fuse #17.

  • Page 142: Instrument Cluster

    INSTRUMENT CLUSTER Symptom: ACM MESSAGE NOT REC’D BY MIC When Monitored and Set Condition: ACM MESSAGE NOT REC’D BY MIC When Monitored: With the ignition in the Run/Start position, Instrument Cluster in power-up state. Set Condition: The Instrument Cluster detects loss of communication with the Air Bag Control Module (ACM).

  • Page 143: Air Bag Lamp Circuit Open

    INSTRUMENT CLUSTER Symptom: AIR BAG LAMP CIRCUIT OPEN When Monitored and Set Condition: AIR BAG LAMP CIRCUIT OPEN When Monitored: With the ignition in the Run/Start position, Instrument Cluster in power-up state. Set Condition: The Instrument Cluster performs an indicator check when the indicator is commanded on or off by the ACM.

  • Page 144: Air Bag Lamp Circuit Short

    INSTRUMENT CLUSTER Symptom: AIR BAG LAMP CIRCUIT SHORT When Monitored and Set Condition: AIR BAG LAMP CIRCUIT SHORT When Monitored: With the ignition in the Run/Start position, the Instrument Cluster in power-up state. Set Condition: The Instrument Cluster performs an indicator check when the indicator is commanded on by the ACM.

  • Page 145: Checksum Failure

    INSTRUMENT CLUSTER Symptom: CHECKSUM FAILURE When Monitored and Set Condition: CHECKSUM FAILURE When Monitored: Instrument Cluster detects battery connection. Set Condition: Instrument Cluster fails EEPROM checksum test. (The Instrument Cluster performs an EEPROM checksum as a continuous self test to verify functionality.) POSSIBLE CAUSES INSTRUMENT CLUSTER TEST...

  • Page 146: Panel Dimmer Open

    INSTRUMENT CLUSTER Symptom: PANEL DIMMER OPEN When Monitored and Set Condition: PANEL DIMMER OPEN When Monitored: The Instrument Cluster detects battery voltage input on the Headlamp Switch Output circuit. Set Condition: The Instrument Cluster detects the Panel Lamp Dimmer Signal circuit resistance is greater than 9250 ohms for five seconds.
  • Page 147 INSTRUMENT CLUSTER PANEL DIMMER OPEN — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Multi-Function Switch harness connector. Check connectors - Clean/repair as necessary. Measure the resistance of the Multi-Function Switch between terminal pin 7 and terminal pin 8. Does the resistance measure above 9250 ohms? Yes →...

  • Page 148: Pcm Message Not Rec'd By Mic

    INSTRUMENT CLUSTER Symptom: PCM MESSAGE NOT REC’D BY MIC When Monitored and Set Condition: PCM MESSAGE NOT REC’D BY MIC When Monitored: With the ignition in the Run/Start position, Instrument Cluster in power-up state. Set Condition: The Instrument Cluster detects loss of communication with Powertrain Control Module (PCM).

  • Page 149: Skim Message Not Rec'd By Mic

    INSTRUMENT CLUSTER Symptom: SKIM MESSAGE NOT REC’D BY MIC When Monitored and Set Condition: SKIM MESSAGE NOT REC’D BY MIC When Monitored: With the ignition in the Run/Start position, Instrument Cluster in power-up state. Set Condition: The Instrument Cluster detects loss of communication with the Sentry Key Immobilizer Module (SKIM).

  • Page 150: No Bus In Vf Display

    INSTRUMENT CLUSTER Symptom: * NO BUS IN VF DISPLAY POSSIBLE CAUSES PCI BUS MESSAGES NOT REC’D BY MIC INSTRUMENT CLUSTER TEST ACTION APPLICABILITY Turn the ignition on. With the DRBIII , select J1850 Module Scan. Does the DRBIII display MIC in the J1850 Module Scan? Yes →...

  • Page 151: No Fuse In Vf Display

    INSTRUMENT CLUSTER Symptom: * NO FUSE IN VF DISPLAY POSSIBLE CAUSES FUSED B(+) CIRCUIT SHORT TO GROUND FUSED B(+) CIRCUIT OPEN INSTRUMENT CLUSTER TEST ACTION APPLICABILITY Turn the ignition off. Inspect the #24 fuse in the Power Distribution Center. If the fuse is open, replace with proper rated fuse. Turn the ignition on for one minute.

  • Page 152: 4Wd Indicator Inoperative

    INSTRUMENT CLUSTER Symptom: *4WD INDICATOR INOPERATIVE POSSIBLE CAUSES INTERMITTENT CONDITION TRANSFER CASE SWITCH - EXCEPT OFF-ROAD PACKAGE 4WD INDICATOR CIRCUIT OPEN TRANSFER CASE SWITCH GROUND CIRCUIT OPEN - EXCEPT OFF-ROAD PACKAGE TRANSFER CASE SWITCH - OFF-ROAD PACKAGE TRANSFER CASE POSITION SENSOR INPUT CIRCUIT OPEN TRANSFER CASE SWITCH GROUND CIRCUIT OPEN - OFF-ROAD PACKAGE INSTRUMENT CLUSTER - EXCEPT OFF-ROAD PACKAGE INSTRUMENT CLUSTER - OFF-ROAD PACKAGE...
  • Page 153 INSTRUMENT CLUSTER *4WD INDICATOR INOPERATIVE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Transfer Case Switch harness connector. Connect a jumper wire between cavity 1 and cavity 2. Turn the ignition on. With the DRBIII , read the 4WD Switch input. Does the DRBIII display Closed? Yes →...
  • Page 154 INSTRUMENT CLUSTER *4WD INDICATOR INOPERATIVE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Transfer Case Switch harness connector. Connect a jumper wire between the 4WD Indicator circuit and ground. Turn the ignition on. With the DRBIII , read the 4WD Switch state. Does the DRBIII display Closed ? Yes →...

  • Page 155: Abs Indicator Inoperative

    INSTRUMENT CLUSTER Symptom: *ABS INDICATOR INOPERATIVE POSSIBLE CAUSES ABS DTC INSTRUMENT CLUSTER TEST ACTION APPLICABILITY NOTE: The Instrument Cluster ABS Indicator will not illuminate during the cluster Self Test. The indicator is controlled by PCI Bus messages received from the CAB. NOTE: The CAB will command the ABS Indicator on when the ignition is cycled to the Run/Start position.

  • Page 156: Air Bag Indicator Inoperative

    INSTRUMENT CLUSTER Symptom: *AIR BAG INDICATOR INOPERATIVE POSSIBLE CAUSES INSTRUMENT CLUSTER AIR BAG INDICATOR DTC TEST ACTION APPLICABILITY NOTE: The Instrument Cluster Air Bag Indicator will not illuminate during the cluster Self Test. The indicator is controlled by PCI Bus messages received from the Air Bag Control Module (ACM).

  • Page 157: All Gauges Inoperative

    INSTRUMENT CLUSTER Symptom: *ALL GAUGES INOPERATIVE POSSIBLE CAUSES NO RESPONSE - PCI BUS NO RESPONSE - PCI BUS - INSTRUMENT CLUSTER NO RESPONSE - PCI BUS - POWERTRAIN CONTROL MODULE FUSED IGNITION SWITCH OUTPUT CIRCUIT SHORT TO GROUND FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN GROUND CIRCUIT OPEN INSTRUMENT CLUSTER TEST...
  • Page 158 INSTRUMENT CLUSTER *ALL GAUGES INOPERATIVE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Inspect the #10 Fuse in the Fuse Block. If the fuse is open, replace with proper rated fuse. Turn the ignition on for one minute. Turn the ignition off. Inspect the #10 Fuse in the Fuse Block.

  • Page 159: Any Pci Bus Indicator Inoperative

    INSTRUMENT CLUSTER Symptom: *ANY PCI BUS INDICATOR INOPERATIVE POSSIBLE CAUSES NO RESPONSE - PCI BUS NO RESPONSE - INSTRUMENT CLUSTER NO RESPONSE - POWERTRAIN CONTROL MODULE INOPERATIVE INDICATOR INSTRUMENT CLUSTER TEST ACTION APPLICABILITY Turn the ignition on. With the DRBIII , select System Monitors, then J1850 Module Scan. Does the DRBIII display MIC PRESENT on the Bus? Yes →...

  • Page 160: Axle Lock Indicator Problems

    INSTRUMENT CLUSTER Symptom: *AXLE LOCK INDICATOR PROBLEMS POSSIBLE CAUSES DTC PRESENT AXLE LOCKER SWITCH FUSED B(+) CIRCUIT OPEN AXLE LOCKER SWITCH GROUND CIRCUIT OPEN FRONT LOCKER REQUEST CIRCUIT OPEN REAR LOCKER REQUEST CIRCUIT OPEN AXLE LOCK SWITCH INTERMITTENT CONDITION INSTRUMENT CLUSTER TEST ACTION APPLICABILITY...
  • Page 161 INSTRUMENT CLUSTER *AXLE LOCK INDICATOR PROBLEMS — Continued TEST ACTION APPLICABILITY Place the transfer case in 4WD Lo. Drive the vehicle at less than 2.5 MPH (4 km/h). With the DRBIII in Inputs/Outputs, read the Enable 1 state, (should read LOW). With the DRBIII in Inputs/Outputs, read the Rear Lock Request state.
  • Page 162 INSTRUMENT CLUSTER *AXLE LOCK INDICATOR PROBLEMS — Continued TEST ACTION APPLICABILITY Place transfer case in 4WD Lo and drive vehicle at less than 2.5 MPH (4 km/h). Press the Axle Locker Switch once to lock the rear axle. With the DRBIII in Inputs/Outputs, ensure that the Enable 1 and Enable 2 states both read LOW.

  • Page 163: Brake Warning Indicator Always On

    INSTRUMENT CLUSTER Symptom: *BRAKE WARNING INDICATOR ALWAYS ON POSSIBLE CAUSES BRAKE WARNING INDICATOR CIRCUIT SHORT TO GROUND BRAKE WARNING INDICATOR SWITCH PARK BRAKE SWITCH TEST ACTION APPLICABILITY NOTE: Ensure that the Base brake system functions properly and that the Brake Master Cylinder is filled with proper amount of fluid. NOTE: If equipped, diagnose and repair any ABS DTCs before continuing with this test.

  • Page 164: Brake Warning Indicator Inoperative

    INSTRUMENT CLUSTER Symptom: *BRAKE WARNING INDICATOR INOPERATIVE POSSIBLE CAUSES BRAKE WARNING INDICATOR CIRCUIT SHORT TO VOLTAGE BRAKE WARNING INDICATOR CIRCUIT OPEN BRAKE WARNING INDICATOR SWITCH PARK BRAKE SWITCH INSTRUMENT CLUSTER TEST ACTION APPLICABILITY Turn the ignition off. Perform the Instrument Cluster Self Test. Did the Brake Warning Indicator illuminate during the Self Test? Yes →...
  • Page 165 INSTRUMENT CLUSTER *BRAKE WARNING INDICATOR INOPERATIVE — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Instrument Cluster C2 harness connector. Disconnect the Park Brake Switch harness connector. Disconnect the Brake Warning Indicator Switch harness connector. Connect a jumper wire between cavity 1 and cavity 2. Measure the resistance of the Brake Warning Indicator circuit.

  • Page 166: Fog Lamp Indicator Inoperative - Domestic

    INSTRUMENT CLUSTER Symptom: *FOG LAMP INDICATOR INOPERATIVE - DOMESTIC POSSIBLE CAUSES FOG LAMP INDICATOR CIRCUIT OPEN INSTRUMENT CLUSTER TEST ACTION APPLICABILITY NOTE: Ensure that the Fog Lamps operate properly. If not, refer to EXTE- RIOR LIGHTING in the Service Information. NOTE: The Headlamps must be on Low Beam for indicator to operate.

  • Page 167: High Beam Indicator Inoperative

    INSTRUMENT CLUSTER Symptom: *HIGH BEAM INDICATOR INOPERATIVE POSSIBLE CAUSES HIGH BEAM INDICATOR CIRCUIT OPEN INDICATOR BULB INSTRUMENT CLUSTER TEST ACTION APPLICABILITY NOTE: Ensure that the Headlamp High Beams operate properly. If not, refer to the Exterior Lighting Service Information. Turn the ignition off. Disconnect the Instrument Cluster C1 harness connector.

  • Page 168: One Gauge Inoperative

    INSTRUMENT CLUSTER Symptom: *ONE GAUGE INOPERATIVE POSSIBLE CAUSES INTERMITTENT CONDITION POWERTRAIN CONTROL MODULE DTC PRESENT INSTRUMENT CLUSTER TEST ACTION APPLICABILITY Turn the ignition on. With the DRBIII , read DTCs. NOTE: The PCM will not store any DTCs regarding Oil Pressure concerns. NOTE: If Oil Pressure gauge readings are in question and the gauge tests good, a mechanical oil pressure gauge must be attached to the engine.

  • Page 169: Panel Dimmng Inoperative

    INSTRUMENT CLUSTER Symptom: *PANEL DIMMNG INOPERATIVE POSSIBLE CAUSES INSTRUMENT CLUSTER PANEL DIMMING DTC PARK LAMP FEED CIRCUIT OPEN ILLUMINATION BULB INSTRUMENT CLUSTER TEST ACTION APPLICABILITY NOTE: Ensure that the Park/Headlamps operate properly before continuing with this test. NOTE: Ensure that other Instrument Cluster functions operate properly before continuing with this test.

  • Page 170: Rear Fog Lamp Indicator Inoperative - Bux Only

    INSTRUMENT CLUSTER Symptom: *REAR FOG LAMP INDICATOR INOPERATIVE - BUX ONLY POSSIBLE CAUSES REAR FOG LAMP INDICATOR CIRCUIT OPEN INSTRUMENT CLUSTER TEST ACTION APPLICABILITY NOTE: Ensure that the Rear Fog Lamp operates properly. If not, refer to EXTERIOR LIGHTING in the Service Information. NOTE: Headlamps must be turned on for Rear Fog Lamp and indicator to operate.

  • Page 171: Seat Belt Indicator Not Operating Properly

    INSTRUMENT CLUSTER Symptom: *SEAT BELT INDICATOR NOT OPERATING PROPERLY POSSIBLE CAUSES SEAT BELT SWITCH SENSE CIRCUIT SHORT TO GROUND SEAT BELT SWITCH SENSE CIRCUIT OPEN SEAT BELT SWITCH GROUND CIRCUIT OPEN SEAT BELT SWITCH SEAT BELT SWITCH SENSE CIRCUIT SHORT TO VOLTAGE INSTRUMENT CLUSTER TEST ACTION...
  • Page 172 INSTRUMENT CLUSTER *SEAT BELT INDICATOR NOT OPERATING PROPERLY — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Seat Belt Switch harness connector. Disconnect the Instrument Cluster C2 harness connector. Check connectors - Clean/repair as necessary. Measure the resistance of the Seat Belt Switch Sense circuit. Is the resistance above 5.0 ohms? Yes →...

  • Page 173: Speedometer Inaccurate Or Inoperative

    INSTRUMENT CLUSTER Symptom: *SPEEDOMETER INACCURATE OR INOPERATIVE POSSIBLE CAUSES PCM DTC PRESENT INCORRECT CONFIGURATION INTERMITTENT CONDITION INSTRUMENT CLUSTER TEST ACTION APPLICABILITY With the DRBIII , read DTCs. Are any Powertrain DTCs present? Yes → Refer to DRIVEABILITY for the related symptom(s). →...

  • Page 174: Vf Display Inoperative

    INSTRUMENT CLUSTER Symptom: *VF DISPLAY INOPERATIVE POSSIBLE CAUSES INSTRUMENT CLUSTER TEST ACTION APPLICABILITY NOTE: Ensure that all other Instrument Cluster functions operate properly. Turn the ignition off. Perform the Instrument Cluster Self Test. Did any or all of the VF display fail to operate? Repair Replace and configure the Instrument Cluster in accordance with the Service Information.

  • Page 175: Vf Odometer Inoperative With Door Open

    INSTRUMENT CLUSTER Symptom: *VF ODOMETER INOPERATIVE WITH DOOR OPEN POSSIBLE CAUSES DEFECTIVE FUSE DOOR AJAR SENSE CIRCUIT SHORT TO VOLTAGE AJAR SWITCH DOOR AJAR SWITCH SENSE CIRCUIT OPEN DOOR AJAR SWITCH GROUND CIRCUIT OPEN INSTRUMENT CLUSTER TEST ACTION APPLICABILITY Turn the ignition off. Inspect the #4 fuse in the Fuse Block.
  • Page 176 INSTRUMENT CLUSTER *VF ODOMETER INOPERATIVE WITH DOOR OPEN — Continued TEST ACTION APPLICABILITY Turn the ignition off. Disconnect the Door Ajar Switch harness connector. Connect a jumper wire between the Door Ajar Switch Sense circuit and ground. NOTE: This test will work for the Driver or Passenger Door Ajar Switch Sense circuit.

  • Page 177: Interior Lighting

    INTERIOR LIGHTING Symptom: *COURTESY LAMPS INOPERATIVE - ALL LAMPS POSSIBLE CAUSES FUSED B+ CIRCUIT OPEN INSTRUMENT CLUSTER - COURTESY LAMP OPEN COURTESY LAMP FEED CIRCUIT OPEN INTERMITTENT CONDITION TEST ACTION APPLICABILITY Remove the dome lamp lens. Remove and ensure the bulb is good. Using a 12-volt test light connected to ground, check the Fused B+ circuit.

  • Page 178: Courtesy Lamps On At All Times

    INTERIOR LIGHTING Symptom: *COURTESY LAMPS ON AT ALL TIMES POSSIBLE CAUSES DRIVERS DOOR AJAR SWITCH DRIVERS DOOR AJAR SWITCH SENSE CIRCUIT SHORT TO GROUND INSTRUMENT CLUSTER PANEL LAMPS DIMMER SIGNAL CIRCUIT SHORT TO GROUND MULTIFUNCTION SWITCH DOOR AJAR SWITCH OPEN PASSENGER DOOR AJAR SWITCH SENSE CIRCUIT SHORT TO GROUND COURTESY LAMP DRIVER CIRCUIT SHORT TO GROUND INSTRUMENT CLUSTER...
  • Page 179 INTERIOR LIGHTING *COURTESY LAMPS ON AT ALL TIMES — Continued TEST ACTION APPLICABILITY Turn the Panel Lamps Dimmer to the MID position. Remove the Instrument Cluster. Measure the resistance between ground and the Panel Lamps Dimmer Signal Circuit in the C2 connector. Is the resistance below 100.0 ohms? Yes →...

  • Page 180: Illuminated Entry Inoperative

    INTERIOR LIGHTING Symptom: *ILLUMINATED ENTRY INOPERATIVE POSSIBLE CAUSES COURTESY LAMPS OPERATIONAL INTERMITTENT CONDITION ILLUMINATED ENTRY NOT ENABLED TEST ACTION APPLICABILITY Check the Courtesy Lamps for proper operation. Do the Courtesy Lamps operate properly from the Door Ajar Switches? Yes → Go To 2 →...

  • Page 181: Verification Tests

    VERIFICATION TESTS Verification Tests 42RLE TRANSMISSION VERIFICATION TEST - VER 1 APPLICABILITY 1. Connect the DRBIII to the Data Link Connector (DLC). 2. Reconnect any disconnected components. 3. With the DRBIII , erase all Transmission DTC’s, also erase the PCM DTC’s. 4.
  • Page 182 VERIFICATION TESTS Verification Tests — Continued BODY VERIFICATION TEST - VER 1 APPLICABILITY 1. Disconnect all jumper wires and reconnect all previously disconnected components and connectors. 2. NOTE: If the SKIM or PCM was replaced, refer to the service information for proper programming procedures.
  • Page 183 VERIFICATION TESTS Verification Tests — Continued SKIS VERIFICATION APPLICABILITY 1. Reconnect all previously disconnected components and connectors. 2. Obtain the vehicle’s unique Personal Identification Number (PIN) assigned to it’s original SKIM. This number can be obtained from the vehicle’s invoice or Chrysler’s Customer Center (1-800-992-1997).
  • Page 184 NOTES...

  • Page 185: Component Locations

    COMPONENT LOCATIONS 8.0 COMPONENT LOCATIONS 8.1 DATA LINK CONNECTOR 8.2 AIRBAG 8.2.1 DRIVER AIRBAG MODULE & CLOCKSPRING...

  • Page 186: Driver/Passenger Airbag Modules & Mechanical

    COMPONENT LOCATIONS 8.2 AIRBAG (Continued) 8.2.2 DRIVER/PASSENGER AIRBAG MODULES & MECHANICAL INSTRUMENT CLUSTER 8.2.3 AIRBAG CONTROL MODULE AND PASSENGER AIRBAG ON/OFF SWITCH...

  • Page 187: Instrument Cluster

    COMPONENT LOCATIONS 8.3 FUSE BLOCK 8.4 INSTRUMENT CLUSTER 8.4.1 FRONT VIEW...

  • Page 188: Rear View

    COMPONENT LOCATIONS 8.4 INSTRUMENT CLUSTER (Continued) 8.4.2 REAR VIEW 8.5 POWER DISTRIBUTION CENTER (PDC)

  • Page 189: Connector Pinouts

    CONNECTOR PINOUTS 9.0 CONNECTOR PINOUTS AIRBAG CONTROL MODULE - YELLOW 22 WAY CIRCUIT FUNCTION R43 18LG/BR DRIVER SQUIB 1 LINE 1 R45 18LG/OR DRIVER SQUIB 1 LINE 2 R44 18LB/OR PASSENGER SQUIB 1 LINE 2 R42 18LB/BR PASSENGER SQUIB 1 LINE 1 G104 18VT/GY (PAD) PASSENGER AIRBAG INDICATOR DRIVER Z104 18BK/LG...

  • Page 190: Compass/Temperature Mirror - Black 7 Way

    CONNECTOR PINOUTS COMPASS/TEMPERATURE MIRROR - BLACK 7 WAY CIRCUIT FUNCTION F505 20PK/YL FUSED IGNITION SWITCH OUTPUT (RUN-START) Z1 20BK GROUND L1 20VT/BK BACKUP LAMP FEED G31 20VT/LG AAT SIGNAL G32 20BK/LB SENSOR GROUND M22 20YL COURTESY LAMPS DRIVER M21 20PK/WT FUSED B(+) CONTROLLER ANTILOCK BRAKE - 25 WAY CIRCUIT...

  • Page 191: Driver Airbag Squib 1 - Yellow 2 Way

    CONNECTOR PINOUTS DRIVER AIRBAG SQUIB 1 - YELLOW 2 WAY CIRCUIT FUNCTION R45 18DG/LB DRIVER SQUIB 1 LINE 2 R43 18BK/LB DRIVER SQUIB 1 LINE 1 FRONT LOCKER INDICATOR SWITCH (OFF-ROAD PACKAGE) - BLACK 2 WAY CIRCUIT FUNCTION Z987 20BK GROUND G300 20VT/WT FRONT LOCKER INDICATOR SWITCH SENSE...
  • Page 192 CONNECTOR PINOUTS...

  • Page 193: Fuses (Fb)

    CONNECTOR PINOUTS FUSES (FB) FUSE AMPS FUSED CIRCUIT FUNCTION L177 20WT/OR FUSED B(+) L177 18WT/OR FUSED B(+) A103 18GY/RD FUSED B(+) X13 16BK/RD (SUBWOOFER) FUSED B(+) Z902 20BK GROUND F100 18PK/VT FUSED IGNITION SWITCH OUTPUT (RUN) F302 18GY/PK (HARDTOP) FUSED IGNITION SWITCH OUTPUT (RUN) F102 20PK/DB FUSED IGNITION SWITCH OUTPUT (RUN) F504 20GY/PK...

  • Page 194: Instrument Cluster C1 - 12 Way

    CONNECTOR PINOUTS INSTRUMENT CLUSTER C1 - 12 WAY CIRCUIT FUNCTION L61 18WT/LG LEFT TURN SIGNAL L60 18WT/TN RIGHT TURN SIGNAL L300 16LG/WT DIMMER SWITCH HIGH BEAM OUTPUT L39 16WT/OR (EXCEPT FOG LAMP FEED EXPORT) L36 16WT/DB (EXPORT) FOG LAMP FEED L7 18WT/YL HEADLAMP SWITCH OUTPUT G305 20VT/LG (OFF-ROAD...

  • Page 195: Left Dome Lamp - Black 2 Way

    CONNECTOR PINOUTS LEFT DOME LAMP - BLACK 2 WAY CIRCUIT FUNCTION M21 20YL/BR FUSED B(+) M22 20YL/OR COURTESY LAMPS DRIVER LEFT FRONT SPEAKER - BLACK 3 WAY CIRCUIT FUNCTION X53 18DG LEFT FRONT SPEAKER (+) X55 18DG/BR LEFT FRONT SPEAKER (-) LEFT REAR SPEAKER - BLACK 3 WAY CIRCUIT FUNCTION...

  • Page 196: Multi-Function Switch C2 - Black 7 Way

    CONNECTOR PINOUTS MULTI-FUNCTION SWITCH C2 - BLACK 7 WAY CIRCUIT FUNCTION W7 16BR/GY WIPER PARK SWITCH SENSE Z902 20BK GROUND W10 16BR WASHER PUMP CONTROL SWITCH OUTPUT F300 16OR/PK FUSED IGNITION SWITCH OUTPUT (RUN-ACC) W4 16BR/OR WIPER SWITCH HIGH SPEED OUTPUT W3 16BR/WT LOW SPEED WIPER SWITCH OUTPUT PASSENGER AIRBAG ON-OFF SWITCH (LHD) - 6 WAY...
  • Page 197 CONNECTOR PINOUTS...

  • Page 198: Fuses (Pdc)

    CONNECTOR PINOUTS FUSES (PDC) FUSE AMPS FUSED CIRCUIT FUNCTION A502 12RD/LG FUSED B(+) A902 12RD FUSED B(+) A906 12RD FUSED B(+) A16 12GY (2.4L) FUSED B(+) A30 16RD/WT (A/T) FUSED B(+) A8 14RD FUSED B(+) A107 12TN/RD (ABS) FUSED B(+) A209 18RD/YL FUSED B(+) A14 18RD/YL (FED ABS)

  • Page 199: Powertrain Control Module C1 - Black/Black 38 Way

    CONNECTOR PINOUTS POWERTRAIN CONTROL MODULE C1 - BLACK/BLACK 38 WAY CIRCUIT FUNCTION Z130 18BK/BR GROUND C20 20DB/YL (2.4L) A/C REQUEST SIGNAL C20 18DB/YL (4.0L) A/C REQUEST SIGNAL F1 18PK/WT (EXCEPT MAN FUSED IGNITION SWITCH OUTPUT (RUN-START) 6 SPD TRANS) F1 20PK/WT (MAN 6 SPD FUSED IGNITION SWITCH OUTPUT (RUN-START) TRANS) F1 18PK/WT (A/T)

  • Page 200: Radio C1 - Gray 22 Way

    CONNECTOR PINOUTS RADIO C1 - GRAY 22 WAY CIRCUIT FUNCTION F306 16DB/PK FUSED B(+) X112 16DG/GY FUSED IGNITION SWITCH OUTPUT (RUN-ACC) E2 20OR/BR PANEL LAMPS FEED X54 18GY RIGHT FRONT SPEAKER (+) X56 18GY/BR RIGHT FRONT SPEAKER (-) X55 18DG/BR LEFT FRONT SPEAKER (-) X53 18DG LEFT FRONT SPEAKER (+)

  • Page 201: Rear Locker Pump (Off-Road Package) - Lt. Gray 3 Way

    CONNECTOR PINOUTS REAR LOCKER PUMP (OFF-ROAD PACKAGE) - LT. GRAY 3 WAY CIRCUIT FUNCTION Z987 18BK GROUND A850 18RD/WT REAR LOCKER RELAY OUTPUT REAR WINDOW DEFOGGER SWITCH (HARD TOP) - 4 WAY CIRCUIT FUNCTION Z1 20BK GROUND C80 20DB REAR WINDOW DEFOGGER SWITCH SENSE C515 20LB/OR FUSED REAR WINDOW DEFOGGER RELAY OUTPUT E2 20OR/BR...

  • Page 202: Right Courtesy Lamp - Black 2 Way

    CONNECTOR PINOUTS RIGHT COURTESY LAMP - BLACK 2 WAY CIRCUIT FUNCTION M21 20YL/BR FUSED B(+) M22 20YL/OR COURTESY LAMPS DRIVER RIGHT DOME LAMP - BLACK 2 WAY CIRCUIT FUNCTION M21 20YL/BR FUSED B(+) M22 20YL/OR COURTESY LAMPS DRIVER RIGHT FRONT SPEAKER - BLACK 3 WAY CIRCUIT FUNCTION X54 18GY...

  • Page 203: Satellite Antenna - 2 Way

    CONNECTOR PINOUTS SATELLITE ANTENNA - 2 WAY CIRCUIT FUNCTION D106 12WT/LG SATELLITE ANTENNA SIGNAL 1 D126 12WT/TN SATELLITE ANTENNA SHIELD 1 SENTRY KEY IMMOBILIZER MODULE - BLACK 6 WAY CIRCUIT FUNCTION D25 20WT/VT PCI BUS F1 20PK/WT FUSED IGNITION SWITCH OUTPUT (RUN-START) Z120 20BK/WT GROUND L177 20WT/OR...
  • Page 204 NOTES...

  • Page 205: Schematic Diagrams

    SCHEMATIC DIAGRAMS 10.0 SCHEMATIC DIAGRAMS 10.1 AIRBAG SYSTEM...

  • Page 206: Audio System

    SCHEMATIC DIAGRAMS 10.2 AUDIO SYSTEM 10.2.1 BASE AUDIO SYSTEM...

  • Page 207: Premium Audio System

    SCHEMATIC DIAGRAMS 10.2.2 PREMIUM AUDIO SYSTEM...

  • Page 208: Satellite Radio Sdar

    SCHEMATIC DIAGRAMS 10.2.3 SATELLITE RADIO SDAR...

  • Page 209: Chime System

    SCHEMATIC DIAGRAMS 10.3 CHIME SYSTEM 10.4 COMPASS/TEMPERATURE MIRROR...

  • Page 210: Instrument Cluster

    SCHEMATIC DIAGRAMS 10.5 INSTRUMENT CLUSTER...

  • Page 211: Instrument Cluster/Axle Locker System

    SCHEMATIC DIAGRAMS 10.5 INSTRUMENT CLUSTER (Continued) 10.5.1 INSTRUMENT CLUSTER/AXLE LOCKER SYSTEM...

  • Page 212: Interior Lighting

    SCHEMATIC DIAGRAMS 10.6 INTERIOR LIGHTING...

  • Page 213: Rear Defogger

    SCHEMATIC DIAGRAMS 10.7 REAR DEFOGGER...

  • Page 214: Vehicle Communications

    SCHEMATIC DIAGRAMS 10.8 VEHICLE COMMUNICATIONS...
  • Page 215 DIAGNOSTIC TEST PROCEDURES — TELL US! DaimlerChrysler Corporation is constantly working to provide the technician the best diagnostic manuals possible. Your comments and recommendations regarding the diagnostic manuals and procedures are appreciated. To best understand your suggestion, please complete the form giving us as much detail as possible. Model Year Body Type...
  • Page 216 Dealer Technical Operations 800 Chrysler Drive CIMS 486-02-76 Auburn Hills, MI 48326-2757...

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