With GST

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

VOLTAGE REFERENCE

Condition (Shift lever)	Voltage (Known-good data)
P or N position (A/T) Neutral position (M/T)	Approx. 0V
Except above position	BATTERY VOLTAGE (11 - 14V)

If NG, go to "DIAGNOSTIC PROCEDURE ".

Fig 1: Identifying Voltage Between ECM Terminal 102 (PNP Switch Signal) And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.