Inspection Procedure 3: Sunroof anti-trap function does not work normally.


caution Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.

COMMENTS ON TROUBLE SYMPTOM


If the sunroof anti-trap function does not work, the sunroof motor assembly (sunroof-ECU) may be defective.

PROBABLE CAUSE



DIAGNOSIS PROCEDURE


STEP 1. Confirm the sunroof learning function.


Check that the sunroof motor assembly has learned the fully closed position of the sunroof lid glass (Refer to ).

Q. Is the check result normal?

Go to Step 2.

Make the sunroof motor assembly learn the fully closed position of the sunroof lid glass (Refer to ).

STEP 2. Retest the system.


Check that the sunroof anti-trap function work normally.

Q. Is the check result normal?

The trouble can be an intermittent malfunction (Refer to GROUP 00 - How to use Troubleshooting/inspection Service Points - How to Cope with Intermittent Malfunction).

Replace the sunroof motor assembly (Refer to ).