Component Inspection

WARNING: This page is about a different car, the 2005 Infiniti QX56. 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 line pressure switch. Refer to "LOCATION OF ELECTRICAL PARTS ".
Push and release line pressure switch and check continuity between transfer terminal cord assembly terminal 1 and ground.

Fig 1: Transfer Terminal Cord Assembly Terminal 1 And Ground Continuity Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Continuity Between Transfer Terminal Cord Assembly Terminal 1 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace the line pressure switch. Refer to "LOCATION OF ELECTRICAL PARTS ".