Removal Procedure

CAUTION:

Handle the electronic throttle control components carefully. Use cleanliness in order to prevent damage. Do not drop the electronic throttle control components. Do not roughly handle the electronic throttle control components. Do not immerse the electronic throttle control components in cleaning solvents of any type.

CAUTION:

DO NOT for any reason, insert a screwdriver or other small hand tools into the throttle body to hold open the throttle plate, as the wedge inside the throttle body could be damaged.

Air Cleaner Outlet DuctRemove - Air Cleaner Resonator Outlet Duct Replacement

Fig 1: View Of CPA Retainer, Engine Harness Electrical Connectors & Harness Clips

Courtesy of GENERAL MOTORS COMPANY

Disconnect the electronic throttle control wiring harness connector (3).

Fig 2: Throttle Body Assembly

Courtesy of GENERAL MOTORS COMPANY

Remove the throttle body nut (1) and bolts (4).
Remove the throttle body (2).
Remove and DISCARD the throttle body gasket (3).