With GST

WARNING: This page is about a different car, the 2004 Nissan Quest. 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 And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Displaying Conditions For Testing
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, go to DIAGNOSTIC PROCEDURE .