How To Proceed With Troubleshooting
- VEHICLE BROUGHT TO WORKSHOP
- CUSTOMER PROBLEM ANALYSIS (SEE CUSTOMER PROBLEM ANALYSIS CHECK )
- PROBLEM SYMPTOM CONFIRMATION (SEE PROBLEM SYMPTOMS TABLE )
- CHECK MULTIPLEX COMMUNICATION SYSTEM (SEE HOW TO PROCEED WITH TROUBLESHOOTING
)
- Check for DTC outputs.
- MULTIPLEX DTC OUTPUTS (PROCEED TO "BODY MULTIPLEX COMMUNICATION SYSTEM")
- NO MULTIPLEX DTC (GO TO STEP 5)
- CHECK CAN COMMUNICATION SYSTEM (SEE HOW TO PROCEED WITH TROUBLESHOOTING
)
- Check for DTC outputs.
- CAN DTC OUTPUTS (PROCEED TO "CAN COMMUNICATION SYSTEM")
- NO CAN DTC (GO TO STEP 6)
- CIRCUIT INSPECTION (SEE ENTIRE COMBINATION METER DOES NOT OPERATE , SEAT BELT WARNING LAMP FOR DRIVER'S SEAT DOES NOT OPERATE )
- REPAIR OR REPLACE
- CONFIRMATION TEST
END