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 (Approx.)
   Automatic back door main switch
   Connector	Terminal
   M110	1	Ground	Battery voltage

Is the inspection result normal?

YES 

GO TO STEP 3  .

NO 

GO TO STEP 2  .

1. Disconnect automatic back door control module connector.
2. Check continuity between automatic back door control module harness connector and automatic back door main switch harness connector.

   Automatic back door control module		Automatic back door main switch		Continuity
   Connector	Terminal	Connector	Terminal
   B26	17	M110	1	Existed

3. Check continuity between automatic back door control module connector and ground.

   Automatic back door control module		Ground	Continuity
   Connector	Terminal
   B26	17		Not existed

Is the inspection result normal?

YES 

Replace automatic back door control module. 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 STEP 4  .

NO 

Repair or replace harness.

Refer to COMPONENT INSPECTION .

Is the inspection result normal?

YES 

GO TO STEP 5  .

NO 

Replace automatic back door main switch.

Refer to INTERMITTENT INCIDENT .

INSPECTION END