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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Control System & Fuel System - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Throttle Body Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the engine cover. Refer to Engine Cover Replacement .
  3. Remove the air cleaner outlet resonator. Refer to Air Cleaner Outlet Resonator Replacement .
    4. Fig 1: View Of Air Cleaner Outlet Resonator Stud
    GM424550Courtesy of GENERAL MOTORS CORP.
  4. Remove the air cleaner outlet adapter stud.
    5. Fig 2: View Of Cruise Control Cable
    GM325550Courtesy of GENERAL MOTORS CORP.
  5. Remove the cruise control cable. Refer to Cruise Control Cable Replacement .
    6. Fig 3: Identifying Accelerator Cable/Throttle Body Lever
    GM325556Courtesy of GENERAL MOTORS CORP.
  6. Remove the accelerator cable. Refer to Accelerator Control Cable Replacement .
  7. Remove the stud and nuts retaining the accelerator control cable bracket and position the bracket aside.
    8. Fig 4: View Of IAC Valve Electrical Connector
    GM312513Courtesy of GENERAL MOTORS CORP.
  8. Disconnect the idle air control (IAC) valve harness connector.
    9. Fig 5: View Of Throttle Position (TP) Sensor Harness Connector
    GM12885Courtesy of GENERAL MOTORS CORP.
  9. Disconnect the throttle position (TP) sensor harness connector.
    10. Fig 6: View Of Throttle Body & Attaching Studs
    GM12852Courtesy of GENERAL MOTORS CORP.
  10. Remove the throttle body retaining studs.
    11. Fig 7: View Of Throttle Body & Gasket
    GM12853Courtesy of GENERAL MOTORS CORP.
  11. Remove the throttle body assembly.
  12. Discard the throttle body seal.
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