VUE AWD L4-2.2L VIN D (2005)
Engine Control Module: Description and Operation
Throttle Actuator Control (Tac) System
ENGINE CONTROL MODULE
The ECM is the control center for the TAC system. The ECM determines the drivers intent and then calculates the appropriate throttle response. The
ECM achieves throttle positioning by providing a pulse width modulated voltage to the TAC motor.
