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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 COMMUNICATION FUNCTION OF LIN COMMUNICATION SYSTEM*

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





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.





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

5. OVERALL ANALYSIS AND TROUBLESHOOTING*

(a) Operation Check Operation Check

(b) Initialization Initialization

(c) Terminals of ECU Pinout Values and Diagnostic Parameters

(d) 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. CONFIRMATION TEST

NEXT -- END