Diagnosis Procedure
- CHECK POWER WINDOW MAIN SWITCH POWER SUPPLY AND GROUND CIRCUIT
Check power window main 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 FRONT POWER WINDOW MOTOR (DRIVER SIDE) POWER SUPPLY AND GROUND CIRCUIT
Check front power window motor (driver side) power supply and ground circuit. Refer to Diagnosis Procedure . Is the inspection result normal?
YES>>
GO TO 3.
NO>>
Repair or replace the malfunctioning parts.
- CHECK LIN COMMUNICATION CIRCUIT
Check LIN communication circuit. Refer to Diagnosis Procedure . Is the inspection result normal?
YES>>
GO TO 4
.
NO>>
Repair or replace the malfunctioning parts.
- CHECK POWER WINDOW MAIN SWITCH CIRCUIT
Check power window main switch circuit. Refer to Component Function Check . Is the inspection result normal?
YES>>
GO TO 5
.
NO>>
Repair or replace the malfunctioning parts.
- REPLACE POWER WINDOW MAIN SWITCH
- Replace power window main switch. Refer to Removal and Installation .
- Confirm the operation again.
Is the inspection result normal?
YES>>
Inspection End.
NO>>
Replace front power window motor (driver side). Refer to Disassembly and Assembly .