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.

Fig 1: Identifying Throttle Valve And Electric Throttle Control Actuator Component Locations

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

Is the inspection result normal? 

YES: Go to 2.

NO: Remove the foreign matter and clean the electric throttle control actuator inside.

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

INSPECTION END