How To Proceed With Troubleshooting
- Vehicle Brought To Workshop
- NEXT GO TO NEXT STEP.
- Customer Problem Analysis (See CUSTOMER PROBLEM ANALYSIS CHECK )
- NEXT GO TO NEXT STEP.
- Check Multiplex Communication System (See DIAGNOSTIC TROUBLE CODES CHECK / CLEAR
)
Check if any DTCs are output.
HINT:
The combination meter of this system is connected to the multiplex communication system. Therefore, before starting troubleshooting, make sure to check that there is no trouble in the multiplex communication system.
- Multiplex Communication System DTC Is Output (Proceed To "MULTIPLEX COMMUNICATION SYSTEM" (See HOW TO PROCEED WITH TROUBLESHOOTING )
- No Multiplex Communication System DTC (Go to step 4)
- Problem Symptom Confirmation
- Symptom Does Not Occur (Go to step 5)
- Symptom Occurs (Go to step 6 )
- Symptom Simulation (See HOW TO PROCEED WITH TROUBLESHOOTING
)
- NEXT GO TO NEXT STEP.
- Problem Symptoms Table (See PROBLEM SYMPTOMS TABLE )
- NEXT GO TO NEXT STEP.
- Circuit Inspection (See CIRCUIT INSPECTION
to CIRCUIT DESCRIPTION )
- NEXT GO TO NEXT STEP.
- Identification of Problem
- NEXT GO TO NEXT STEP.
- Repair
- NEXT GO TO NEXT STEP.
- Confirmation Test
- NEXT GO TO NEXT STEP.
- End GO TO NEXT STEP.