Diagnosis Procedure

1. Turn ignition switch OFF.
2. Disconnect automatic back door main switch connector.
3. Check voltage between automatic back door main switch harness connector and ground.
   VOLTAGE REFERENCE CHART
   
   

   (+)		(-)	Voltage (Approx.)
   Automatic back door main switch
   Connector	Terminal
   M32	1	Ground	16 - 8 V

   Is the inspection result normal? 

   YES: GO TO  3.

   NO: GO TO 2.

1. Disconnect automatic back door control unit connector.
2. Check continuity between automatic back door control unit harness connector and automatic back door main switch harness connector.
   CONTINUITY REFERENCE CHART
   
   

   Automatic back door control unit		Automatic back door main switch		Continuity
   Connector	Terminal	Connector	Terminal
   B207	10	M32	1	Existed

3. Check continuity between automatic back door control unit connector and ground.
   CONTINUITY REFERENCE CHART
   
   

   Automatic back door control unit		Ground	Continuity
   Connector	Terminal
   B207	10		Not existed

   Is the inspection result normal? 

   YES: Replace automatic back door control unit. Refer to "REMOVAL AND INSTALLATION ".

   NO: Repair or replace harness.

Check continuity between automatic back door main switch 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 automatic back door main switch.

Refer to "INTERMITTENT INCIDENT ".

INSPECTION END