Express 1/2 Ton Van V6-4.3L VIN W (1999)
8. Disconnect the IAC valve harness connector.
9. Disconnect the TP sensor harness connector.
10. Remove the throttle body retaining studs.
8. Disconnect the IAC valve harness connector.
9. Disconnect the TP sensor harness connector.
10. Remove the throttle body retaining studs.