Diagnosis Procedure
- CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
- Turn ignition switch ON.
- Check voltage between power window main switch connector and ground.TERMINAL VOLTAGE SPECIFICATION
Terminals Key position Voltage (V) (Approx.) (+) (-) Power window main switch connector Terminal D8 4 Ground Lock 0 Neutral / Unlock 5 6 Unlock 0 Neutral / Lock 5
Is the measurement value within the specification?
YES: Replace power window main switch. Refer to , "REMOVAL AND INSTALLATION ". After that, Refer to , "POWER WINDOW MAIN SWITCH : SPECIAL REPAIR REQUIREMENT ".
NO: GO TO 2.
- CHECK DOOR KEY CYLINDER SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Disconnect power window main switch connector and front door lock assembly (driver side) (key cylinder switch) connector.
- Check continuity between power window main switch connector and front door lock assembly (driver side) (key cylinder switch) connector.TERMINAL CONTINUITY SPECIFICATION
Power window main switch connector Terminal Front door lock assembly (driver side) (key cylinder switch) connector Terminal Continuity D8 4 D15 6 Existed 6 5 - Check continuity between power window main switch connector and ground.TERMINAL CONTINUITY SPECIFICATION
Power window main switch connector Terminal Ground Continuity D8 4 Not existed 6
Is the inspection result normal?
YES: GO TO 3.
NO: Repair or replace harness.
- CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT
Check continuity between front door lock assembly (driver side) (key cylinder switch) connector and ground.
TERMINAL CONTINUITY SPECIFICATIONFront door lock assembly (driver side) (key cylinder switch) connector Terminal Ground Continuity D15 4 Existed Is the inspection result normal?
YES: GO TO 4.
NO: Repair or replace harness.
- CHECK DOOR KEY CYLINDER SWITCH
Check door key cylinder switch.
Refer to , "COMPONENT INSPECTION ".
Is the inspection result normal?
YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".
NO: Replace front door lock assembly (driver side) (door key cylinder switch). Refer to "FRONT DOOR LOCK : REMOVAL AND INSTALLATION ". After that, Refer to , "SPECIAL REPAIR REQUIREMENT ".