Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect back door opener switch connector.
3. Check signal between back door opener switch harness connector and ground.
   SIGNAL REFERENCE CHART
   
   

   (+)		(-)	Signal (Reference value)
   Back door opener switch
   Connector	Terminal
   D114	1	Ground

   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 back door opener switch assembly harness connector.
   CONTINUITY REFERENCE CHART
   
   

   BCM		Back door opener switch		Continuity
   Connector	Terminal	Connector	Terminal
   M121	67	D114	1	Existed

3. Check continuity between BCM harness connector and ground.
   CONTINUITY REFERENCE CHART
   
   

   BCM		Ground	Continuity
   Connector	Terminal
   M121	67		Not existed

   Is the inspection result normal? 

   YES: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".

   NO: Repair harness or connector.

Check continuity between back door opener 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 back door opener switch. Refer to "REMOVAL AND INSTALLATION ".

Refer to "INTERMITTENT INCIDENT ".

INSPECTION END