DRIVER SIDE: Diagnosis Procedure

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

CHECK OUTPUT SIGNAL

Check voltage between BCM connector and ground.

VOLTAGE SPECIFICATION

Terminals			Condition of door lock and unlock switch	Voltage (V) (Approx.)
(+)		(-)
BCM connector	Terminal	(-)
M17	8	Ground	Lock	0 → Battery voltage → 0
M17	9	Ground	Unlock	0 → Battery voltage → 0

Fig 1: Checking Voltage Between BCM Connector And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

Is the inspection result normal?

YES: GO TO 3

NO: GO TO 2

CHECK DOOR LOCK ACTUATOR CIRCUIT

Turn ignition switch OFF.
Disconnect BCM and front door lock actuator driver side connector.

Check continuity between BCM connector and front door lock actuator driver side connector.

CONTINUITY CHART

BCM connector	Terminal	Door lock actuator connector	Terminal	Continuity
A: M17	8	B: D10	1	Yes
A: M17	9	B: D10	2	Yes

Check continuity between BCM connector and ground.

CONTINUITY CHART

BCM connector	Terminal		Continuity
A: M17	8	Ground	No
A: M17	9	Ground	No

Fig 2: Checking Continuity Between BCM Connector And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.

Is the inspection result normal?

YES: Replace front door lock actuator LH.

NO: Repair or replace harness.

CHECK INTERMITTENT INCIDENT
Refer to "INTERMITTENT INCIDENT ".

Inspection End.