Operation CHARM: Car repair manuals for everyone.

Up to 08/2009





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

HINT
* Perform troubleshooting according to the following flow chart.
* *: Use the Techstream.
1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS

NEXT -- Continue to next step.

3. CHECK CAN COMMUNICATION SYSTEM*

(a) Check for DTC output Diagnosis System.

Result:





B -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
A -- Continue to next step.

4. CHECK AVC-LAN CIRCUIT

(a) Check for DTC output Navigation System (for DVD) (for DVD), Navigation System (for HDD) (for HDD)).

Result:





B -- GO TO NAVIGATION SYSTEM (for DVD) B1567

C -- GO TO NAVIGATION SYSTEM (for HDD) B159C
A -- Continue to next step.

5. PROBLEM SYMPTOM CONFIRMATION

NEXT -- Continue to next step.

6. SYMPTOM SIMULATION

NEXT -- Continue to next step.

7. PROBLEM SYMPTOMS TABLE

(a) Refer to Problem Symptoms Table Problem Symptoms Table.

NEXT -- Continue to next step.

8. CIRCUIT INSPECTION

NEXT -- Continue to next step.

9. REPAIR OR REPLACE

NEXT -- Continue to next step.

10. CONFIRMATION TEST

NEXT -- END