SPECIAL POLICY:POWER WINDOW REGULATOR ASSEMBLY ADJUSTMENT

SOME 1984 CHEVROLET CORVETTE MODELS MAY EXPERIENCE A FAILURE OF THE POWER WINDOW REGULATOR. THE REGULATOR UPPER ATTACHING BOLT HEADS MAY INTERFERE WITH THE FLEX-RACK IN THE FULL UP POSITION RESULTNG IN DAMAGE TO THE RACK. SPECIAL POLICY ADJUSTMENT SHOULD POWER WINDOW REGULATOR ASSEMBLY MALFUNCTION BEYOND THE NEW VEHICLE WARRANTY PERIOD, CHEVROLET WILL REPLACE THE REGULATOR ASSEMBLY AT NO CHARGE FOR A PERIOD OF THREE (3) YEARS OR 36,000 MILES, WHICHEVER OCCURS FIRST, FROM THE DATE THE VEHICLE WAS ORIGINALLY PLACED IN SERVICE. THIS "SPECIAL POLICY ADJUSTMENT BULLETIN," SHOULD BE FILED IN THE 3 RING BINDER FURNISHED TO THE DEALER BY GENERAL MOTORS. SERVICE PROCEDURE POWER WINDOW REGULATOR REMOVAL REMOVAL (REFER TO FIGURE 1) 1. LOWER GLASS SLIGHTLY. 2. DISCONNECT BATTERY NEGATIVE CABLE. 3. REMOVE ARMREST. 4. REMOVE SPEAKER GRILLE. 5. REMOVE DOOR TRIM PANEL AS FOLLOWS: (REFER TO FIGURE 2). A. REMOVE 2 SCREWS ATTACHING ARMREST TO TRIM PANEL. PUSH ARMREST INWARD TO REMOVE PLASTIC HOOKS ON ARMREST FROM SLOT ON DOOR TRIM PANEL. B. REMOVE SPEAKER GRILLE (4 SCREWS). C. REMOVE DOOR TRIM PANEL SCREWS (5), ONE SCREW AT REMOTE PLATE BEHIND HANDLE. D. DISCONNECT WIRE CONNECTORS TO HATCH LID RELEASE SWITCH, DOOR LOCK COURTESY LIGHT AND WIPER-WASHER SWITCH (LEFT DOOR ONLY). E. REMOVE REMOTE CONTROL PLATE AND COURTESY LAMP. F. REMOVE UPPER MOLDING AND AIR OUTLET. 6. REMOVE FOAM INSULATOR. 7. REMOVE INNER MOUNTING PLATE. A. DISCONNECT WIRE HARNESS CONNECTORS AT REAR OF PLATE. B. REMOVE PLATE TO DOOR SCREWS (8). MARK POSITION OF GUIDE BOLTS. C. REMOVE (3) BOLTS -- (1) PLATE TO MOTOR, (1) GUIDE TO PLATE, (1) GUIDE TO DOOR AND REMOVE GUIDE. D. DISCONNECT RODS AT REMOTE CONTROL AND LOCK ACTUATOR (PULL ROD OUT OF RUBBER AT ACTUATOR), PUSH PLATE DOWN AND PULL TOP OUT TO GAIN ACCESS TO REMOTE ROD CLIP AND POP OUT PLASTIC GUIDE. E. DISCONNECT WIRE CONNECTOR AT WINDOW REGULATOR MOTOR. F. PULL PLATE OUT AND LET IT HANG FROM LOCK ROD AT REAR OF DOOR. 8. REMOVE (2) SCREWS AT WEATHERSTRIP TO WINDOW OPENING ON DOOR. 9. MARK POSITION AND REMOVE GLASS TOP BRACKET. 10. LOOSEN ANTI-RATTLE PADS (3) -- MOVE TO FACILITATE GLASS REMOVAL. 11. REMOVE REGULATOR TO GLASS NUTS AND REMOVE GLASS THROUGH SLOT AT TOP OF DOOR. 12. REMOVE (5) REGULATOR BOLTS AND REMOVE FROM VEHICLE. INSTALLATION REVERSE REMOVAL PROCEDURES TO INSTALL NEW IMPROVED REGULATOR, P/N 14046661 (LH) OR 14046662 (RH) OBTAINED FROM WDDGM. ADJUST GLASS AS NECESSARY.

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.