Diagnosis Procedure
- CHECK DOOR KEY CYLINDER SWITCH INPUT SIGNAL
- Turn Ignition Switch OFF.
- Disconnect Front Door Lock Assembly (Driver Side) connector.
- Check voltage between Front Door Lock Assembly (Driver Side) harness connector and ground.
(+)
(-)
Voltage
(Approx.)
Front Door Lock Assembly (Driver Side)
Connector
Terminal
D15
5
Ground
5 V
6
Is the inspection result normal?
YES
GO TO 3.
NO
GO TO 2.
- CHECK DOOR KEY CYLINDER SWITCH SIGNAL CIRCUIT
- Disconnect power window main switch connector.
- Check continuity between power window main switch harness connector and Front Door Lock Assembly (Driver Side) harness connector.
Power window main switch
Front Door Lock Assembly (Driver Side)
Continuity
Connector
Terminal
Connector
Terminal
D22
15
D15
6
Existed
16
5
- Check continuity between power window main switch harness connector and ground.
Power window main switch
Ground
Continuity
Connector
Terminal
D22
15
Not existed
16
Is the inspection result normal?
YES
Replace power window main switch. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK DOOR KEY CYLINDER SWITCH GROUND CIRCUIT
Check continuity between Front Door Lock Assembly (Driver Side) harness connector and ground.
Front Door Lock Assembly (Driver Side)
Ground
Continuity
Connector
Terminal
D15
4
Existed
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace harness.
- CHECK DOOR KEY CYLINDER SWITCH
Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 5.
NO
Replace Front Door Lock Assembly (Driver Side).
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
INSPECTION END