Diagnosis Procedure

Check main power window and door mirror switch power supply and ground circuit.

Refer to Diagnosis Procedure .

Is the inspection result normal?

YES

GO TO 2.

NO

Repair or replace the malfunctioning parts.

Check main power window and door mirror switch.

Refer to Component Function Check .

Is the inspection result normal?

YES

Check intermittent incident. Refer to Intermittent Incident .

NO

Repair or replace the malfunctioning parts.