REAR LH: 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 DOOR LOCK ACTUATOR 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	10	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

Disconnect BCM and rear door lock actuator LH connectors.

Check continuity between BCM connector and rear door lock actuator LH connectors.

CONTINUITY CHART

BCM connector	Terminal	Door lock actuator connector	Terminal	Continuity
A: M17	8	B: D205	1	Yes
A: M17	10	B: D205	2	Yes

Check continuity between BCM connector and ground.

CONTINUITY CHART

BCM connector	Terminal		Continuity
A: M17	8	Ground	No
A: M17	10	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 rear door lock actuator LH.

NO: Repair or replace harness.

CHECK INTERMITTENT INCIDENT
Refer to "INTERMITTENT INCIDENT ".

Inspection End.