Cutlass L4-138 2.3L VIN A FI HP (1990)
3. Rivets using 6.3 mm (1/4 inch) drill bit.
4. Regulator by disengaging regulator arm from sash channel.
5. Electrical connector to motor (power window systems) and remove regulator through door inner access hole.
INSTALL OR CONNECT
1. Regulator through access hole and attach regulator arm to sash channel.
2. Electrical connector to motor (power window system).
3. Rivets using 1/4 inch x 1/2 inch peel type rivets.
4. Water deflector.
5. Door trim panel.
Sedan Rear Doors
WINDOW REGULATOR - SEDAN REAR DOOR
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Coupe and sedan front doors use a single lift arm regulator. The sedan rear doors use a tape drive regulator. The following provides the procedures
required for removal and replacement of both power and manual window regulators.
Door Window Removal - Sedan Rear Doors
REMOVE OR DISCONNECT
IMPORTANT
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Tape window to the full-up position.
1. Door trim panel.
2. Water deflector.
3. Nuts securing regulator sash to glass assembly.
4. Rivets using 6.3 mm (1/4 inch) drill bit.
5. Electrical connector from motor (power window systems).
6. Regulator through access hole in door inner panel.
