LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1311 (Sunroof System & Luggage Carrier) >> Repair Instructions >> Sunroof Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the headlining trim finish panel. Refer to HEADLINER REPLACEMENT in Interior Trim.
  2. Remove the following components from the vehicle:
    • The 2 screws (2) from each side of the sunroof window
    • The sunroof window (1)
      Fig 1: Removing Screws From Each Side Of Sunroof Window
      G01434791Courtesy of GENERAL MOTORS CORP.
  3. Remove the following components from the sunroof housing:
    • The 2 screws
    • The sunroof air deflector (1)
      Fig 2: Removing Sunroof Air Deflector Screws
      G01434792Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the sunroof control module and the sunroof actuator electrical connectors.

    Important:  Remove the sunroof actuator with the motor in the fully closed position.

  5. Remove the following components from the vehicle:
    • The 3 bolts (1)
    • The sunroof actuator (4)
      Fig 3: Removing Sunroof Actuator Bolts
      G01434793Courtesy of GENERAL MOTORS CORP.

    Important:  If the sunroof window and the sunroof actuator full close position are not matched, the sunroof window will not operate properly.

  6. Remove the following components from the sunroof actuator (3):
    • The screw
    • The cam plate cover (2)
  7. Turn the actuator drive gear (1) to align the point marks.
  8. Install the cam plate cover (2) to the sunroof motor. Secure the cover with 1 screw.
    Fig 4: Removing Cam Plate Cover Screw
    G01434794Courtesy of GENERAL MOTORS CORP.
  9. Loosen the 4 sunroof housing drain hose clamps.
  10. Remove the 4 sunroof housing drain hoses (2) from the sunroof housing (1).
    Fig 5: Removing Sunroof Housing Drain Hoses From Sunroof Housing
    G01434795Courtesy of GENERAL MOTORS CORP.
  11. Remove the following components from the vehicle:
    • The 2 plastic retainers (2) which secure each of the side rail roof panel insulators
    • The 2 side rail roof panel insulators (1)
  12. Remove the dome lamp wiring harness from the 2 hangers on the sunroof housing.
    Fig 6: Removing Side Rail Roof Panel Insulators Plastic Retainers
    G01434796Courtesy of GENERAL MOTORS CORP.
  13. Remove the following components from the vehicle:
    • The 8 bolts
    • The 4 brackets (1)
    • The 6 nuts
    • The sunroof housing (2)
      Fig 7: Removing Brackets Bolts And Sunroof Housing Nuts
      G01434797Courtesy of GENERAL MOTORS CORP.
  14. Remove the following components from the sunroof housing:
    • The screw (2) from each stop (1)
    • The 2 sunroof sunshade stops
    • The sunroof sunshade
      Fig 8: Removing Screw And Sunroof Sunshade Stop From Sunroof Housing
      G01434798Courtesy of GENERAL MOTORS CORP.
  15. Remove the sunroof housing rear support (1) by sliding the support from the sunroof housing (2).
    Fig 9: Removing Sunroof Housing Rear Support By Sliding Support From Sunroof Housing
    G01434799Courtesy of GENERAL MOTORS CORP.
  16. Remove the 2 screws which secure each sunroof guide block (1) to the sunroof housing (2).
    Fig 10: Removing Screws Securing Each Sunroof Guide Block To Sunroof Housing
    G01434800Courtesy of GENERAL MOTORS CORP.
  17. Remove the following components from the sunroof housing (2):
    • The 6 screws
    • The sunroof housing front support (1)
    • The sunroof guide blocks
      Fig 11: Removing Sunroof Housing Front Support Screws
      G01434801Courtesy of GENERAL MOTORS CORP.
  18. Slide each drive cable bracket (1) forward, with the actuator cable attached, out of the sunroof housing (2) guide rails.
    Fig 12: Sliding Each Drive Cable Bracket Forward
    G01434802Courtesy of GENERAL MOTORS CORP.