Diagnosis Procedure
- CHECK TRUNK LID OPENER REQUEST SWITCH OUTPUT SIGNAL
- Turn Ignition Switch OFF.
- Disconnect Trunk Lid Opener Request Switch connector.
- Check voltage between Trunk Lid Opener Request Switch harness connector and ground.
(+)
(-)
Voltage
(Approx.)
Trunk Lid Opener Request Switch
Connector
Terminal
T4
1
Ground
12 V
Is the inspection result normal?
YES
GO TO 3.
NO
GO TO 2.
- CHECK TRUNK LID OPENER REQUEST SWITCH CIRCUIT
- Disconnect BCM connector.
- Check continuity between BCM harness connector and Trunk Lid Opener Request Switch harness connector.
BCM
Trunk Lid Opener Request Switch
Continuity
Connector
Terminal
Connector
Terminal
M121
51
T4
1
Existed
- Check continuity between BCM harness connector and ground.
BCM
Ground
Continuity
Connector
Terminal
M121
51
Not existed
Is the inspection result normal?
YES
Replace BCM. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK TRUNK LID OPENER REQUEST SWITCH GROUND CIRCUIT
Check continuity between Trunk Lid Opener Request Switch harness connector and ground.
Trunk Lid Opener Request Switch
Ground
Continuity
Connector
Terminal
T4
2
Existed
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace harness.
- CHECK TRUNK LID OPENER REQUEST SWITCH
Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 5.
NO
Replace Trunk Lid Opener Request Switch.
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
INSPECTION END