How To Proceed With Troubleshooting

METER: METER / GAUGE SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS

NEXT -- Continue to next step.

3. CHECK BODY MULTIPLEX COMMUNICATION SYSTEM

(a) Check for DTC output.

HINT


-- MULTIPLEX DTC OUTPUTS (PROCEED TO "BODY MULTIPLEX COMMUNICATION SYSTEM")

-- NO MULTIPLEX DTC (GO TO STEP 4)

4. CHECK CAN COMMUNICATION SYSTEM

(a) Check for DTC output.

HINT
How to Proceed With Troubleshooting

-- CAN DTC OUTPUTS (PROCEED TO "CAN COMMUNICATION SYSTEM")

-- NO CAN DTC (GO TO STEP 5)

5. PROBLEM SYMPTOMS CONFIRMATION

NEXT -- Continue to next step.

6. PROBLEM SYMPTOMS TABLE

(a) Problem Symptoms Table

NEXT -- Continue to next step.

7. CIRCUIT INSPECTION

NEXT -- Continue to next step.

8. REPAIR OR REPLACE

NEXT -- Continue to next step.

9. CONFIRMATION TEST

NEXT -- END