GM: Electra/Park Avenue/Ninety-Eight 1990-1993

Power Sunroof

Imprimir



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Fig. Fig. 1 Sunroof track and related parts



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Fig. Fig. 2 Sunroof motor and relay assembly



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Fig. Fig. 3 Sunroof motor synchronization



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Fig. Fig. 4 Track alignment

REMOVAL & INSTALLATION



Have a helper present when removing the sunroof assembly. Cover the entire area with well-padded blankets to prevent damage to the painted surfaces. This assembly is heavy and could cause damage if not removed carefully.

  1. Disconnect the negative battery cable. Use blankets to protect the painted surfaces around the sunroof opening. Open the glass panel.
  2.  
  3. Remove the air deflector by removing screws and unsnapping from the side tracks.
  4.  
  5. Tape over the exposed ends of the cable to prevent drilling shavings from entering track.
  6.  
  7. Drill out the 12 rivets securing the track to the sunroof housing. Remove all traces of drilling shavings.
  8.  
  9. Close the glass panel.
  10.  
  11. Partially lower the headliner to gain access to the motor.
  12.  
  13. Remove the attaching screws and lower the motor.
  14.  
  15. With the aid of an assistant, lift and slide the entire sunroof assembly from the car. When removing, be sure that the halo trough at rear clears the roof opening.
  16.  
  17. Disassembles as required. If cable replacement is necessary, replace only in sets.
  18.  

To install:

  1. Assemble, including installing the sunshade to the track.