How To Proceed With Troubleshooting

SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HINT
* Use these procedures to troubleshoot the sliding roof system.
* *: Use the Techstream.

1. VEHICLE BROUGHT TO WORKSHOP

NEXT -- Continue to next step.

2. INSPECT BATTERY VOLTAGE

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the battery before proceeding.

NEXT -- Continue to next step.

3. CHECK LIN COMMUNICATION SYSTEM*

(a) Using the Techstream, check if the LIN communication system is functioning normally.

Result





B -- Go to LIN COMMUNICATION SYSTEM LIN Communication System
A -- Continue to next step.

4. PROBLEM SYMPTOMS TABLE

(a) Refer to the problem symptoms table Symptom Related Diagnostic Procedures.

Result





B -- Go to step 6
A -- Continue to next step.

5. OVERALL ANALYSIS AND TROUBLESHOOTING*

(a) Operation Check Operation Check.

(b) Terminals of ECU Pinout Values and Diagnostic Parameters.

(c) Data List / Active Test Scan Tool Testing and Procedures.

NEXT -- Continue to next step.

6. ADJUST, REPAIR OR REPLACE

NEXT -- Continue to next step.

7. INITIALIZATION

(a) Initialization Initialization.

NEXT -- Continue to next step.

8. CONFIRMATION TEST

NEXT -- END