Diagnosis Procedure
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
Regarding Wiring Diagram information, refer to WIRING DIAGRAM .
- CHECK FUSE
Check that the following fuse is not blown.
Terminal No. Signal name Fuse No. 131 BCM battery fuse 1 (10A) Is the fuse or fusible link blown?
YES
Replace the blown fuse after repairing the affected circuit.
NO
GO TO STEP 2 .
- CHECK BAT BCM FUSE CIRCUIT
- Disconnect BCM connector M81.
- Check voltage between BCM connector M81 terminal 131 and ground.
BCM Ground Voltage
(Approx.)Connector Terminal M81 131 - Battery voltage
Is the inspection result normal?
YES
Replace BCM. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness or connectors. GO TO 3.
- CHECK BATTERY SAVER OUTPUT CIRCUIT FOR SHORT TO GROUND
- Turn ignition OFF.
- Check continuity between BCM connector M81 terminal 129 and ground.
BCM Ground Continuity Connector Terminal M81 129 - No
Is the inspection result normal?
YES
Replace BCM. Refer to REMOVAL AND INSTALLATION .
NO
Repair or replace harness or connectors.