Quarter Window Regulator Replacement

Fig 1: Quarter Window Regulator & Components

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedures Remove the quarter window reveal molding. Refer to Quarter Window Reveal Molding Replacement . Remove the weatherstrip from the upper pinchweld flange only. Refer to Front Side Door Weatherstrip Replacement - Body Side (Convertible) , Front Side Door Weatherstrip Replacement - Body Side (Coupe) . Remove the rear quarter trim insert. Refer to Quarter Trim Panel Insert Replacement (Convertible) .
1	Quarter Window Bolt (Qty: 2) CAUTION: Refer to Fastener Caution . NOTE: Leave the window attached to the regulator when removing. Mark the regulator and window fore/aft and up and down at to the regulator clamps prior to transferring window. Tighten 10 N.m (89 lb in)
2	Quarter Window Regulator Nut (Qty: 2) Procedure Quarter window adjustment screws Must be transferred to the new regulator. NOTE: If not replacing the regulator, just loosen the nuts. This will assist in the reinstalling and alignment of the window regulator Tighten 10 N.m (89 lb in)
3	Quarter Window Regulator Upper Side Bracket Screw (Qty: 2) Procedure Disconnect the electrical connector. Tighten 10 N.m (89 lb in)
4	Quarter Window Regulator Procedure Remove the quarter window regulator motor. Refer to Quarter Window Regulator Motor Replacement .