Diagnosis Procedure

1. Turn ignition switch OFF.
2. Remove the intake air duct. Refer to "REMOVAL AND INSTALLATION ".
3. Check if foreign matter is caught between the throttle valve (1) and the housing.

   Is the inspection result normal? 

   YES: GO TO 2.

   NO: Remove the foreign matter and clean the electric throttle control actuator inside, and then perform throttle valve closed position learning. Refer to "THROTTLE VALVE CLOSED POSITION LEARNING: SPECIAL REPAIR REQUIREMENT ".

   Fig 1: Identifying Throttle Valve

   Courtesy of NISSAN NORTH AMERICA, INC.

Replace malfunctioning electric throttle control actuator. Refer to "REMOVAL AND INSTALLATION ".

: INSPECTION END