GM Cadillac Deville_Fleetwood_ELD_Seville 1990-1998

Electric Window Motor

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REMOVAL & INSTALLATION



1990-93 Deville and Fleetwood
  1. Remove the window regulator.
  2.  



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Fig. Electric window motor-Deville and Fleetwood

  1. Use a 3 / 16 in. (4.8mm) drill to drill out the motor attaching rivets.
  2.  
  3. Remove the motor from the regulator.
  4.  

To install:

  1. Use 3 / 16 in. rivets to attach the motor to the regulator.
  2.  
  3. Install the window regulator in the vehicle.
  4.  

1990-91Eldorado and Seville
FRONT DOOR


Click image to see an enlarged view

Fig. Electric window motor, front door-1990-91 Eldorado and Seville

  1. Remove the window regulator.
  2.  


CAUTION
The following Step must be performed when the regulator is removed from the door. The regulator lift arms are under tension from the counterbalance spring and can cause serious injury if the motor is removed without locking the sector gear in position.

  1. Drill a hole through the regulator sector gear and back plate and install a screw and nut to lock the sector gear in position. Do not drill the hole closer than 1 / 2 in. (13mm) to the edge of the sector gear or backplate.
  2.  
  3. Use a 3 / 16 in. (4.8mm) drill to drill out the motor attaching rivets.
  4.  
  5. Remove the motor from the regulator.
  6.  

To install:

  1. Use 3 / 16 in. rivets to attach the motor to the regulator.
  2.  
  3. Remove the screw and nut locking the sector gear in a fixed position.
  4.  
  5. Install the window regulator in the vehicle.
  6.  

REAR DOOR
  1. Remove the window regulator.
  2.  
  3. Use a 3 / 16 in. (4.8mm) drill to drill out the mot