|
|
Idle Air Control (IAC) Motor Description The Idle Air Control (IAC) motor is mounted to the throttle body, and regulates the amount of air bypassing the con- Operation At idle, engine speed can be increased by retracting the IAC motor pintle and allowing more air to pass through the The IAC is called a stepper motor because it is moved in steps, or increments. Opening the IAC opens an air pas- Removal & Installation 1. Disconnect the negative battery cable. 2. Disconnect idle air control motor electrical connec- tor from the wiring harness connector. 3. Remove the idle air control motor retaining bolts (1). 4. Remove the idle air control motor. 5. Installation is in the reverse order of removal. ON-VEHICLE SERVICE LTSM030013 03
|