Diagnosis Procedure

WARNING: This page is about a different car, the 2018 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FUSE

Check that the following fuse is not blown.

Terminal No.	Signal name	Fuse No.
135	BCM battery fuse	1 (10A)

Is the fuse blown?

YES

Replace the blown fuse after repairing the affected circuit.

GO TO 2 .

CHECK BAT BCM FUSE CIRCUIT

Disconnect BCM connector M17.

Check voltage between BCM connector M17 terminal 135 and ground.

BCM

Ground

Voltage

(Approx.)

Connector

Terminal

M17

135

Battery voltage

Is the inspection result normal?

YES

Replace BCM. Refer to Removal and Installation .

Repair or replace harness or connectors. GO TO 3.

CHECK BATTERY SAVER OUTPUT CIRCUIT FOR SHORT TO GROUND

Turn ignition switch OFF.

Check continuity between BCM connector M17 terminal 137 and ground.

BCM		Ground	Continuity
Connector	Terminal
M17	137	-	No

Is the inspection result normal?

YES

Replace BCM. Refer to Removal and Installation .

Repair or replace harness or connectors.