Idle Speed/Throttle Actuator - Electronic: Service and Repair

Idle Air Control (IAC) Valve:

REMOVAL
1. REMOVE THROTTLE BODY




2. REMOVE IAC VALVE
Remove the 4 screws, bracket, IAC valve and gasket.

HINT: At the time of installation, please refer to the following items.

Place a new gasket on the throttle body.


INSPECTION




INSPECT IAC VALVE OPERATION
a. Check that the IAC valve is halfly opened.
b. Connect the IAC valve connector to the IAC valve.
c. Turn the ignition switch ON.
d. Check that the IAC valve moves in 0.5 seconds by order of fully close, fully open and halfly open.

If operation is not as specified, replace the IAC valve.

e. Turn the ignition switch OFF.
f. Disconnect the IAC valve connector from the IAC valve.


INSTALLATION
Installation is in the reverse order of removal.