Diagnosis Procedure

Check power window and door lock/unlock switch RH serial link circuit.

Is the inspection result normal?

YES 

GO TO STEP 2  .

NO 

Repair or replace the malfunctioning parts.

Confirm the operation again.

Is the inspection result normal?

YES 

Check intermittent incident. Refer to INTERMITTENT INCIDENT .

NO 

GO TO STEP 1  .