Nissan Rogue (T33) 2021-Present Service Manual: Throttle Valve Closed Position Learning

Description

Throttle Valve Closed Position Learning is a function of ECM to learn the fully closed position of the throttle valve by monitoring the throttle position sensor output signal. It must be performed each time the harness connector of the electric throttle control actuator or ECM is disconnected or electric throttle control actuator inside is cleaned.

Work Procedure

START

With CONSULT

1. Turn ignition switch ON.

2. Select “Close throttle position learning” in “WORK SUPPORT” mode of “ENGINE” using CONSULT.

3. Follow the instructions on the CONSULT display.

4. Turn ignition switch OFF and wait at least 10 seconds.

   Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

Without CONSULT

1. Start the engine.

   NOTE:

   Engine coolant temperature is 25°C (77°F) or less before engine starts.

2. Warm up the engine until engine coolant temperature reaches more than 65°C (149°F).

3. Turn ignition switch OFF and wait at least 10 seconds.

   Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

END