With GST

WARNING: This page is about a different car, the 2005 Nissan Pathfinder. 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 conditions listed in ECM TERMINAL 102 VOLTAGE SPECIFICATION .

ECM TERMINAL 102 VOLTAGE SPECIFICATION

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

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

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

If NG, go to DIAGNOSTIC PROCEDURE .