Diagnosis Procedure

Check door switch.

Refer to COMPONENT FUNCTION CHECK .

Is the inspection result normal?

YES 

GO TO STEP 2  .

NO 

Repair or replace the malfunctioning parts.

Check BCM power supply and ground circuit.

Refer to DIAGNOSIS PROCEDURE .

Is the inspection result normal?

YES 

GO TO STEP 3  .

NO 

Repair or replace the malfunctioning parts.

Check sunroof motor assembly power supply and ground circuit.

Refer to DIAGNOSIS PROCEDURE .

Is the inspection result normal?

YES 

Check intermittent incident. Refer to INTERMITTENT INCIDENT .

NO 

Repair or replace the malfunctioning parts.