Diagnosis Procedure
- CHECK OPERATION SWITCH INPUT SIGNAL
- Turn Ignition Switch OFF.
- Disconnect Rear Door Lock Assembly LH connector.
- Check voltage between Rear Door Lock Assembly LH harness connector and ground.
(+)
(-)
Voltage
(Approx.)
Rear Door Lock Assembly LH
Connector
Terminal
D64
3
Ground
5 V
Is the inspection result normal?
YES
GO TO 3.
NO
GO TO 2.
- CHECK OPERATION SWITCH CIRCUIT
- Disconnect Rear Door Closure Control Unit LH connector.
- Check continuity between Rear Door Closure Control Unit LH harness connector and Rear Door Lock Assembly LH harness connector.
Rear Door Closure Control Unit LH
Rear Door Lock Assembly LH
Continuity
Connector
Terminal
Connector
Terminal
D65
8
D64
3
Existed
- Check continuity between Rear Door Closure Control Unit LH harness connector and ground.
Rear Door Closure Control Unit LH
Ground
Continuity
Connector
Terminal
D65
8
Not existed
Is the inspection result normal?
YES
Replace Rear Door Closure Control Unit LH. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK OPERATION SWITCH GROUND CIRCUIT
Check continuity between Rear Door Lock Assembly LH harness connector and ground.
Rear Door Lock Assembly LH
Ground
Continuity
Connector
Terminal
D64
1
Existed
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace harness.
- CHECK OPERATION SWITCH
Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 5.
NO
Replace Rear Door Lock Assembly LH.
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
INSPECTION END