With GST

Reconnect all harness connectors disconnected.
Start engine and warm it up to normal operating temperature.
Stop engine and turn ignition switch ON.
Check voltage between ECM terminal 23 (Throttle position sensor signal) and ground under the following conditions.
NOTE: Voltage measurement must be made with throttle position sensor installed in vehicle.

Fig 1: Voltage Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Checking Voltage Between ECM Terminal And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

If NG, adjust closed throttle position switch. Refer to Basic Inspection .