1.CHECK POWER WINDOW ILLUMINATION CIRCUIT (POWER WINDOW SUB-SWITCH) Check power window illumination circuit (power window sub-switch). Refer to Component Function Check. Is the inspection result normal? YES>>GO TO 2.
NO>>Repair or replace the malfunctioning parts.
2.CONFIRM THE OPERATION
Confirm the operation again.
Is the inspection result normal?
YES>>Check intermittent incident. Refer to Intermittent Incident.
NO>>GO TO 1.