Removal Procedure
Courtesy of GENERAL MOTORS CORP.
- Remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .
- Disconnect the evaporative emission (EVAP) canister purge pipe (1) from the throttle control module (2). Refer to Plastic Collar Quick Connect Fitting Service .
- Disconnect the engine wiring harness electrical connector from the throttle body control module.
Courtesy of GENERAL MOTORS CORP.
- Remove the throttle control module bolts.
- Remove the throttle body control module and the seal from the intake manifold.
- Clean the gasket surface.