How To Learn About Cars 2008 Nissan Sentra Electronic Throttle Control. NO >> Remove the foreign matter and clean the electric throttle control actuator inside, then perform throttle valve closed position learning. The throttle control motor is operated by the Engine Control Module and it opens and closes the throttle valve.
NO >> Remove the foreign matter and clean the electric throttle control actuator inside, then perform throttle valve closed position learning. CHECK THROTTLE CONTROL MOTOR RELAY POWER SUPPLY CIRCUIT.. Estimate does not include taxes and fees.
The throttle position sensor detects the throttle valve position, and feeds the voltage signal to the ECM.
After replacement of throttle control an idle air volme learn must be performed or you will have the identical symptoms you descibed.unfortunately the only way to do it is with a bi directional scan tool that supports this function or take to the dealer.
Power supply for the throttle control motor is provided to the ECM via throttle control motor relay. Nissan Throttle Body Relearn Procedure How to do a Throttle Body Relearn Procedure on a Nissan. Nissan calls this an Idle Air Volume Learning Procedure Idle Air Volume Learning is an operation to learn the idle air volume that keeps each engine within the specific range.