Automatic Back Door Main Switch

AUTOMATIC BACK DOOR MAIN SWITCH

Component Function Check


1. CHECK FUNCTION

1.Select AUTOMATIC BACK DOOR CONTROL MODULE using CONSULT.
2.Select MAIN SW in DATA MONITOR mode.
3.Check that the function operates normally according to the following conditions.





Is the inspection result normal?
YES- Automatic back door main switch is OK.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" Electrical Diagrams.

1. CHECK AUTOMATIC BACK DOOR MAIN SWITCH INPUT SIGNAL

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.





Is the inspection result normal?
YES- GO TO 3.
NO- GO TO 2.

2. CHECK AUTOMATIC BACK DOOR MAIN SWITCH CIRCUIT

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.





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





Is the inspection result normal?
YES- Replace automatic back door control module. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness.

3. CHECK AUTOMATIC BACK DOOR MAIN SWITCH GROUND CIRCUIT

Revision: March 20122013 Infiniti JX
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.

4. CHECK AUTOMATIC BACK DOOR MAIN SWITCH

Refer to "Component Inspection" .
Is the inspection result normal?
YES- GO TO 5.
NO- Replace automatic back door main switch. Refer to "Removal and Installation" Automatic Back Door Main Switch.

5. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- Inspection End.


Component Inspection


1. CHECK AUTOMATIC BACK DOOR MAIN SWITCH

1.Turn ignition switch OFF.
2.Disconnect automatic back door switch connector.
3.Check continuity between automatic back door main switch terminals.





Is the inspection result normal?
YES- Inspection End.
NO- Replace automatic back door main switch. Refer to "Removal and Installation" Automatic Back Door Main Switch.
Revision: March 20122013 Infiniti JX