Component Inspection

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch "OFF". (Stay for at least 5 seconds.)
Disconnect 4WD shift switch harness connector.

Operate 4WD shift switch and check continuity between 4WD shift switch terminals.

CONNECTOR TERMINAL CONTINUITY REFERENCE

Connector	Terminal	Condition	Continuity
M141	1 - 2	4WD shift switch: 2WD	Yes
	1 - 2	4WD shift switch: AUTO, 4H and 4LO	No
	1 - 3	4WD shift switch: AUTO	Yes
	1 - 3	4WD shift switch: 2WD, 4H and 4LO	No
	1 - 4	4WD shift switch: 2WD	No
	1 - 4	4WD shift switch: AUTO, 4H and 4LO	Yes
	1 - 5	4WD shift switch: 4H	Yes
	1 - 5	4WD shift switch: 2WD, AUTO, and 4LO	No
	1 - 6	4WD shift switch: 4LO	Yes
	1 - 6	4WD shift switch: 2WD, AUTO and 4H	No

Fig 1: Checking Continuity Between 4WD Shift Switch Terminals

If NG, replace the 4WD shift switch.