B259A

B259A ROOM LAMP FUSE

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. DTC CONFIRMATION

1.Erase DTC.
2.Turn ignition switch OFF.
3.Perform the Self Diagnostic Result of BCM with CONSULT, after the ignition switch has been turned ON
for 2 minutes or more.
Is any DTC detected?
YES- Refer to "Diagnosis Procedure" .
NO- Inspection End.


Diagnosis Procedure

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

1. CHECK FUSE

Check that the following fuse is not blown.





Is the fuse or fusible link blown?
YES- Replace the blown fuse after repairing the affected circuit.
NO- GO TO 2.

2. CHECK BAT BCM FUSE CIRCUIT

1.Disconnect BCM connector M81.
2.Check voltage between BCM connector M81 terminal 131 and ground.





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness or connectors. GO TO 3.

3. CHECK BATTERY SAVER OUTPUT CIRCUIT FOR SHORT TO GROUND

1.Turn ignition OFF.
2.Check continuity between BCM connector M81 terminal 129 and ground.
Revision: March 20122013 Infiniti JX





Is the inspection result normal?
YES- Replace BCM. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace harness or connectors.
Revision: March 20122013 Infiniti JX