Diagnosis Procedure

Check power window sub-switch power supply and ground circuit.

Refer to "POWER WINDOW SUB-SWITCH : DIAGNOSIS PROCEDURE ".

Is the inspection result normal? 

YES: GO TO  2.

NO: Repair or replace the malfunctioning parts.

Check power window sub-switch serial link circuit.

Refer to "POWER WINDOW SUB-SWITCH : COMPONENT FUNCTION CHECK ".

Is the inspection result normal? 

YES: GO TO  3.

NO: Repair or replace the malfunctioning parts.

Check passenger side power window motor circuit.

Refer to "PASSENGER SIDE : COMPONENT FUNCTION CHECK ".

Is the inspection result normal? 

YES: GO TO  4.

NO: Repair or replace the malfunctioning parts.

Confirm the operation again.

Is the result normal? 

YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".

NO: GO TO  1.