Diagnostic Procedure

1. Remove the intake air duct.
2. Check if a foreign matter is caught between the throttle valve and the housing.

Fig 1: Identifying Throttle Valve And 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