Diagnostic Procedure

1. Turn ignition switch OFF.
2. Remove the intake air duct.
3. Check if foreign matter is caught between the throttle valve and the housing.

Fig 1: Identifying Electric Throttle Control Actuator

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

OK or NG 

OK : GO TO 2.

NG : Remove the foreign matter and clean the electric throttle control actuator inside.

1. Replace the electric throttle control actuator.
2. Perform , "THROTTLE VALVE CLOSED POSITION LEARNING ".
3. Perform , "IDLE AIR VOLUME LEARNING ".

   : INSPECTION END