Off-Vehicle Inspection
IAC VALVE REMOVAL
NOTE: Installation is in the reverse order of removal.
1. REMOVE THROTTLE BODY.
2. REMOVE IAC VALVE.
- Remove the 4 screws, IAC valve and gasket.
INSTALLATION HINT: Place a new gasket on the throttle body.
INSPECT IAC VALVE OPERATION
1. Connect the positive (+) lead from the battery to terminal +B and negative (-) lead to terminal RSC, and check that the valve is closed.
2. Connect the positive (+) lead from the battery to terminal +B and negative (-) lead to terminal RSO, and check that the valve is open.
3. If operation is not as specified, replace the IAC valve.