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Home >> Hummer >> 2006 >> H3 Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.5L - Introduction (2 Of 2) >> Repair Instructions >> Throttle Body Assembly Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the air cleaner resonator and outlet duct. Refer to Air Cleaner Resonator and Outlet Duct Replacement .
    2. Fig 1: View Of EVAP Canister Purge Pipe, Throttle Body Module & EVAP Canister Purge Solenoid Valve
    GM1352026Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the evaporative emission (EVAP) canister purge pipe (1) from the throttle control module (2). Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
    3. Fig 2: View Of Engine Wiring Harness Connections To Camshaft Cover & Throttle Body
    GM1350717Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the throttle control module electrical connector (2).
    4. Fig 3: View Of Throttle Body Assembly
    GM742490Courtesy of GENERAL MOTORS CORP.
  4. Remove the throttle control module bolts (1).
  5. Remove the throttle control module (2) and the seal from the intake manifold.
  6. Clean the gasket surface.
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