Q45 V8-4.5L (VK45DE) (2002)
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Engine Control Module: Service and Repair
Throttle Valve Closed Position Learning
Description
"Throttle Valve Closed Position Learning" is an operation to learn the fully closed position of the throttle valve by monitorizing the throttle position
sensor output signal. It must be performed each time harness connector of electric throttle control actuator or ECM is disconnected.
OPERATION PROCEDURE
1. Turn ignition switch "ON".
2. Turn ignition switch "OFF" wait at least 10 seconds.
Make sure that throttle valve moves during above 10 seconds by confirming the operating sound.
