Diagnosis Procedure

WARNING: This page is about a different car, the 2012 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY
1. Remove the intake air duct.
2. Check if a foreign matter is caught between the throttle valve and the housing.
OK or NG

OK: GO TO 2.

NG: Remove the foreign matter and clean the electric throttle control actuator inside. Refer to INTAKE MANIFOLD .

Fig 1: Identifying Electric Throttle Control Actuator And Position Sensor With Motor Harness Connector
Courtesy of NISSAN NORTH AMERICA, INC.
REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR
1. Replace the electric throttle control actuator. Refer to INTAKE MANIFOLD .
2. Perform "THROTTLE VALVE CLOSED POSITION LEARNING ".
3. Perform "IDLE AIR VOLUME LEARNING ".
>> INSPECTION END