SMU - SECTION 5E1 - ANTILOCK BRAKE SYSTEM DIAGNOSIS - REV.

SUBJECT: SERVICE MANUAL UPDATE-SECTION 5E1-ANTILOCK BRAKE SYSTEM DIAGNOSIS-REVISED DIAGNOSTIC TROUBLE CODE CHART DTC 23

MODELS: 1994 BUICK SKYLARK 1994 OLDSMOBILE ACHIEVA 1994 PONTIAC GRAND AM

THIS BULLETIN UPDATES THE 1994 "N" SERVICE MANUAL PAGES 5E1-68 AND 5E1-69. PLEASE USE THE ATTACHED CHART FOR DTC 23 WHEN PERFORMING ABS DIAGNOSTICS.

FIGURES: 00 ATTACHMENTS: 02

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 1994 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.