Diagnosis Procedure

1. Turn Ignition Switch OFF.
2. Disconnect Trunk Lid Opener Request Switch connector.
3. 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.

1. Disconnect BCM connector.
2. 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

3. 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 continuity between Trunk Lid Opener Request Switch harness connector and ground.

Is the inspection result normal?

YES

GO TO 4.

NO

Repair or replace harness.

Refer to Component Inspection .

Is the inspection result normal?

YES

GO TO 5.

NO

Replace Trunk Lid Opener Request Switch.

Refer to Intermittent Incident .

INSPECTION END