Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect BCM and rear combination lamp LH (body side) connector.
3. Check continuity between BCM harness connector and ground.

   BCM		Ground	Continuity
   Connector	Terminal
   M27	57		Not existed

Is the inspection result normal?

YES

GO TO 2.

NO

Repair or replace harness.

1. Check continuity between BCM harness connector and rear combination lamp LH (body side) harness connector.

   BCM		Rear combination lamp LH (body side)		Continuity
   Connector	Terminal	Connector	Terminal
   M27	57	M194	2	Existed

2. Check voltage between BCM harness connector and ground.

   (+)		(-)	Voltage (Approx.)
   BCM
   Connector	Terminal
   M27	57	Ground	0 V

Is the inspection result normal?

YES

GO TO 3.

NO

Repair or replace harness.

1. Connect BCM and rear combination lamp LH (body side) connector.
2. Turn ignition switch ON.
3. Select "Self Diagnostic Result" mode of "BCM" using CONSULT.
4. Erase DTC, and then repeat "DTC CONFIRMATION PROCEDURE". Refer to DTC Description .

Is DTC detected?

YES

GO TO 4.

NO

INSPECTION END

1. Turn ignition switch OFF.
2. Replace rear combination lamp LH (body side). Refer to Removal and Installation .
3. Turn ignition switch ON.
4. Select "Self Diagnostic Result" mode of "BCM" using CONSULT.
5. Erase DTC, and then repeat "DTC CONFIRMATION PROCEDURE". Refer to DTC Description .

Is DTC detected?

YES

Replace BCM. Refer to Removal and Installation .

NO

INSPECTION END