With GST

WARNING: This page is about a different car, the 2006 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch ON.

Check voltage between ECM terminal 102 (PNP switch signal) and ground under the following conditions.

Fig 1: Checking Voltage Between ECM Terminal 102 (PNP Switch Signal) And Ground

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

VOLTAGE REFERENCE

Condition (Gear position)	Voltage V (Known good data)
P or N position Approx.	0
Except the above position	BATTERY VOLTAGE (11 - 14V)

If NG, go to "DIAGNOSTIC PROCEDURE ".