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.

• ←: Vehicle front
• Electric throttle control actuator (2)

OK or NG 

OK: GO TO 2.

NG: 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 ".

Fig 1: Identifying Throttle Valve And Electric Throttle Control Actuator

Courtesy of NISSAN NORTH AMERICA, INC.

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

INSPECTION END