For 1990-2009 cars

# INFO. ON NEW REMOVAL, INSTALLATION & ADJUSTMENT

#### SUBJECT: INFORMATION ON NEW REMOVAL, INSTALLATION AND ADJUSTMENT PROCEDURES FOR BRAKE SWITCHES

#### MODELS: 1996 BUICK LESABRE, PARK AVENUE, RIVIERA 1996 CADILLAC CONCOURS, DEVILLE, ELDORADO, SEVILLE 1996 OLDSMOBILE AURORA, EIGHTY EIGHT, NINETY EIGHT 1996 PONTIAC BONNEVILLE

ALL OF THE ABOVE LISTED VEHICLES USE TWIST LOCK STYLE BRAKE SWITCHES. THE BRAKE SWITCH REMOVAL, INSTALLATION AND ADJUSTMENT PROCEDURES FOR THESE VEHICLES DIFFER FROM ALL OTHER PREVIOUS MODEL YEAR VEHICLES. IT IS VERY IMPORTANT THAT THE NEW PROCEDURES BE FOLLOWED ANY TIME THE BRAKE SWITCHES ARE BEING SERVICED. FOLLOW THE PROCEDURES LISTED IN SECTION 5 OF THE APPROPRIATE 1996 SERVICE MANUAL TO CORRECTLY SERVICE THE BRAKE SWITCHES. FAILURE TO FOLLOW THE CORRECT PROCEDURES MAY CAUSE DAMAGE TO THE BRAKE SYSTEM AND/OR BRAKE SWITCHES.

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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.

COPYRIGHT 1995 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.