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Home >> Buick >> 2000 >> LeSabre Custom, 4T65E/M15 >> Repair and Diagnosis >> External Pages >> Different car >> Section 156 (Sunroof System) >> Repair Instructions >> Sunroof Module Assembly Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2005 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.
  1. If replacing the sunroof module with a new replacement module, remove the sunroof window. Refer to Sunroof Window Replacement .
  2. Remove the sunshade panel. Refer to Sunroof Sunshade Panel Replacement .
  3. If reinstalling the original sunroof, cycle the sunroof window to the rear.
  4. Remove the headliner. Refer to Headliner Replacement (With Sunroof) or Headliner Replacement (Without Sunroof) in Interior Trim.
  5. Disconnect the electrical harness.
    6. Fig 1: Hose Routing Views
    GM428783Courtesy of GENERAL MOTORS CORP.
  6. Cut the tie wraps from the drain hoses.
  7. Disconnect the drain hoses from the sunroof module assembly drain spouts.
    8. Fig 2: View of Roof Bolts
    GM469419Courtesy of GENERAL MOTORS CORP.
  8. Remove the sunroof module assembly to roof bolts (1).
  9. When lowering the sunroof module assembly, ensure the coaxial cable to the antenna module does not interfere with the sunroof module assembly.
  10. Remove the sunroof module assembly from the vehicle.
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