Diagnosis Procedure

TRUNK LID OPENER REQUEST SWITCH


Description

Performs trunk lid open request when it is pressed.




TRUNK LID OPENER REQUEST SWITCH


Diagnosis Procedure

1.CHECK TRUNK LID OPENER REQUEST SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect rear combination lamp LH connector.
3. Check signal between rear combination lamp LH harness connector and ground using oscilloscope.





Is the inspection result normal?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK TRUNK LID OPENER REQUEST SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and rear combination lamp LH harness connector.





3. Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES - Replace BCM. Refer to Removal and Installation.
NO - Repair harness or connector.
3.CHECK TRUNK LID OPENER REQUEST SWITCH GROUND CIRCUIT
Check continuity between rear combination lamp LH harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.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. Refer to Removal and Installation.
5.CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident.
- INSPECTION END