Idle Speed/Throttle Actuator - Electronic: Service and Repair
IDLE AIR CONTROL (IAC) VALVE REMOVAL / INSTALLATION - 3.0L1. Disconnect the negative battery cable. See BATTERY DISCONNECT.
2. Disconnect the idle air control (IAC) valve electrical connector.
3. Remove the IAC valve and discard the gasket.
NOTE: Install a new IAC valve gasket.
4. To install, reverse the removal procedure.