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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1838 (Engine Controls And Fuel - 2.2L (L61) - Introduction (2 Of 2)) >> Repair Instructions >> Ignition Control Module Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Positioning Outlet Resonator/Duct Assembly
    GM897621Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the intake air temperature (IAT) sensor connector.
  2. Loosen the clamp at the air cleaner assembly.
  3. Remove the push-push attachment from the outlet resonator/duct assembly to support bracket.
  4. Loosen the clamp at the throttle body assembly.
  5. Disconnect the PCV fresh air bent hose at the cam cover.
  6. Remove the outlet resonator/duct assembly.
  7. Disconnect the EI module electrical connector.
    8. Fig 2: Removing & Installing Ignition Control Module
    GM896789Courtesy of GENERAL MOTORS CORP.
  8. If the module only is being replaced, remove the EI module attachment screws.
  9. Remove the ignition module attachment bolts.
    10. Fig 3: View of Ignition Module Housing Assembly With Spark Plug Boots
    GM951506Courtesy of GENERAL MOTORS CORP.
  10. Remove the ignition module housing assembly with spark plug boots.
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