2. Check Throttle Position Sensor Power Supply Circuit

1. Disconnect electric throttle control actuator harness connector.
2. Turn ignition switch ON.
   Fig 1: Disconnect Electric Throttle Control Actuator Harness Connector

   Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check voltage between electric throttle control actuator terminal 1 and ground with CONSULT-II or tester.
   1. Voltage: Approximately 5V 

OK or NG 

1. OK : GO TO 3.
2. NG : Repair open circuit or short to ground or short to power in harness or connectors.

Fig 2: Check Voltage

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