Transfer Shift Relay

WARNING: This page is about a different car, the 2013 Nissan Armada. 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.)
Remove transfer shift high relay and transfer shift low relay. Refer to "COMPONENT PARTS LOCATION ".
Apply 12V direct current between transfer shift relay terminals 1 and 2.

Check continuity between relay terminals 3 and 4, 3 and 5.

Terminal	Condition	Continuity
3 - 4	12V direct current supply between terminals 1 and 2	No
3 - 4	OFF	Yes
3 - 5	12V direct current supply between terminals 1 and 2	Yes
3 - 5	OFF	No

Fig 1: Checking Continuity Between Relay Terminals 3 And 4, 3 And 5

Courtesy of NISSAN NORTH AMERICA, INC.

If NG, replace transfer shift relay.