VehiCROSS 4WD V6-3.5L (1999)
Idle Air Control Valve: Testing and Inspection
Idle Air Control (IAC) System Test
This test is conducted to check IAC system for proper operation.
Tech 2 must be used for this test.
Test Procedure:
1. Connect Tech 2 to the vehicle DLC.
2. Run the Engine at idle.
3. Select F3: Miscellaneous Test in the Application Menu.
4. Select F3: IAC System Test in the Miscellaneous Test.
5. Select F1: IAC Control Test.
6. Push "Increase" or "Decrease" soft key.
