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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 588 (Engine Cooling System) >> Repair Instructions >> Cooling Fan Replacement - Electric (LA1) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 Pontiac Aztek and 2004 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
    CAUTION: Refer to Electric Coolant Fan Caution in Cautions and Notices.
    CAUTION: Refer to Damaged Fan Blade Caution in Cautions and Notices.
  1. Remove the air cleaner and duct assembly. Refer to Air Cleaner Assembly Replacement in Engine Controls - 3.4L.
    2. Fig 1: Locating Cooling Fan Harness Electrical Connector
    GM368749Courtesy of GENERAL MOTORS CORP.
  2. Remove the cooling fan harness electrical connector.
  3. Remove right side diagonal brace. Refer to Brace Replacement - Front Fender Upper Diagonal - Right in Body Front End.
    4. Fig 2: Identifying Engine Mount Strut Bracket Brace Bolts
    GM792869Courtesy of GENERAL MOTORS CORP.
  4. Loosen the engine mount strut nuts.
  5. Remove the engine mount strut bracket brace bolts from the upper radiator support and rotate the struts and brackets rearward.
  6. Remove upper radiator hose. Refer to Radiator Hose Replacement - Inlet (LA1)  or Radiator Hose Replacement - Inlet (LY7) 
    7. Fig 3: View Of Radiator Upper Mount Bolts
    GM739220Courtesy of GENERAL MOTORS CORP.
  7. Remove the radiator upper mount bolts (1).
  8. Remove the radiator upper mounts.
  9. Remove the cooling fan shroud bolts.
  10. Reposition the coolant overflow hose clamp at the radiator using the J 38185  . See Special Tools and Equipment .
  11. Disconnect and reposition the coolant overflow hose.
  12. Disconnect the upper TOC line from the radiator. Refer to Transmission Fluid Cooler Line Quick Connect Fitting in Automatic Transaxle - 4T65-E.
  13. Raise the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  14. Disconnect the TOC lines from the fan module retainer clip.
  15. Lower the vehicle.
    16. Fig 4: Locating Engine Wiring Harness Retainers At The Engine Harness Bracket
    GM792870Courtesy of GENERAL MOTORS CORP.
  16. Disconnect the engine wiring harness retainers at the engine harness bracket.
  17. Reposition the engine wiring harness.
  18. Remove the cooling fans with the cooling fan shroud.
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