Idle Speed/Throttle Actuator - Electronic: Service and Repair
REMOVAL1. Disconnect the vacuum line from the exhaust gas recirculation valve.
2. Disconnect the Idle Air Control (IAC) valve electrical connector.
3. Detach the wiring harness from the IAC valve stud.
4. Disconnect the vacuum supply lines from the upper intake manifold.
5. Remove the IAC valve.
6. Remove and discard the IAC valve gasket.
INSTALLATION
1. To install, reverse the removal procedure.
NOTE: Install a new IAC valve gasket.