Throttle Control Motor

Disconnect electric throttle control actuator harness connector.
Check resistance between terminals 3 and 6.
Resistance: Approximately 1 - 15 Ω [at 25°C (77°F)]

Fig 1: Checking Resistance Between Terminals 3 And 6
Courtesy of NISSAN MOTOR CO., U.S.A.
If NG, replace electric throttle control actuator and go to next step.
Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
Perform "IDLE AIR VOLUME LEARNING ".