Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Hummer >> 2009 >> H3 Alpha >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls And Fuel - 3.7L - Introduction) >> Repair Instructions >> Throttle Body Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of EVAP Canister Purge Pipe, Throttle Body Module & EVAP Canister Purge Solenoid Valve
    GM1352026Courtesy of GENERAL MOTORS CORP.
  1. Remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .
  2. Disconnect the evaporative emission (EVAP) canister purge pipe (1) from the throttle control module (2). Refer to Plastic Collar Quick Connect Fitting Service .
    3. Fig 2: View Of Engine Wiring Harness Connections To Camshaft Cover & Throttle Body
    GM1350717Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the throttle body electrical connector (2).
    4. Fig 3: View Of Throttle Body Assembly
    GM742490Courtesy of GENERAL MOTORS CORP.
  4. Remove the throttle body bolts (1).
  5. Remove the throttle body (2) and the seal from the intake manifold.
  6. Clean the gasket surface.
scientia non olet · About Mike's Workshop Manuals