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Home › Chevrolet › 2004 › Impala LS › Repair and Diagnosis › Body & Frame › Sun Roof/T-Top/Convertible Top › Sunroof System › Repair Instructions › Sunroof Module Assembly Replacement (MD4) › Installation Procedure

Installation Procedure

  1. Position the sunroof module to the vehicle roof with an assistant.
    2. Fig 1: Sunroof Module & Components (MD4)
    GM317129Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the sunroof module bolts.

    Tighten:  Tighten the sunroof module bolts to 10 N.m (89 lb in).

  3. Connect the front and rear drain hoses to the sunroof module.
    4. Fig 2: Connecting Sunroof Module Drain Hoses (MD4)
    GM791513Courtesy of GENERAL MOTORS CORP.
  4. Connect the electrical connector to the sunroof motor/actuator.
    5. Fig 3: Removing/Installing Sunroof Module Electrical Connector
    GM647217Courtesy of GENERAL MOTORS CORP.
  5. Install the sunshade panel. Refer to Sunroof Sunshade Panel Replacement .
  6. Install the sunroof window. Refer to Sunroof Window Replacement .
  7. Perform the Initialization/Teach Procedure. Refer to Sunroof Motor/Actuator Initilization/Teach Process (New Motor)  or Sunroof Motor/Actuator Initilization/Teach Process (Existing Motor) .
  8. Inspect for proper operation of the sunroof. Refer to Sunroof Description and Operation .
  9. Install the headliner. Refer to Headliner Replacement (Impala) or Headliner Replacement (Monte Carlo) in Interior Trim.
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