Diagnosis Procedure
- CHECK TRUNK LID OPENER CANCEL INPUT SIGNAL
- Turn Ignition Switch OFF.
- Disconnect Trunk Lid Opener Cancel Switch connector.
- Check signal between Trunk Lid Opener Cancel Switch harness connector and ground using oscilloscope.
(+)
(-)
Signal
(Reference value)
Trunk Lid Opener Cancel Switch
Connector
Terminal
M18
1
Ground
Is the inspection result normal?
YES
GO TO 3.
NO
GO TO 2.
- CHECK TRUNK LID OPENER SWITCH CIRCUIT
- Disconnect BCM connector.
- Check continuity between BCM harness connector and Trunk Lid Opener Cancel Switch harness connector.
BCM
Trunk Lid Opener Cancel Switch
Continuity
Connector
Terminal
Connector
Terminal
M121
44
M18
1
Existed
- Check continuity between BCM harness connector and ground.
BCM
Ground
Continuity
Connector
Terminal
M121
44
Not existed
Is the inspection result normal?
YES
Replace BCM. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK TRUNK LID OPENER CANCEL SWITCH GROUND CIRCUIT
Check continuity between Trunk Lid Opener Cancel Switch harness connector and ground.
Trunk Lid Opener Cancel Switch
Ground
Continuity
Connector
Terminal
M18
2
Existed
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace harness.
- CHECK TRUNK LID OPENER CANCEL SWITCH
Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 5.
NO
Replace Trunk Lid Opener Cancel Switch.
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
INSPECTION END