Automatic Back Door Switch

AUTOMATIC BACK DOOR SWITCH

Component Function Check


1. CHECK FUNCTION

1.Select AUTOMATIC BACK DOOR CONTROL MODULE using CONSULT.
2.Select AUTO BD 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 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 SWITCH INPUT SIGNAL

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





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

2. CHECK AUTOMATIC BACK DOOR 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 switch harness connector.





3.Check continuity between automatic back door control module harness 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 SWITCH GROUND CIRCUIT

Revision: March 20122013 Infiniti JX
Check continuity between automatic back door switch harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace harness.

4. CHECK AUTOMATIC BACK DOOR SWITCH

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

5. CHECK INTERMITTENT INCIDENT

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


Component Inspection


1. CHECK AUTOMATIC BACK DOOR SWITCH

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





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