SMU - ESM ABS/TCS SECTION CORRECTION TO DTC GUIDE. Buick Park Avenue 1994

SUBJECT: SERVICE MANUAL UPDATE - ESM ABS/TCS SECTION - CORRECTION TO DIAGNOSTIC TROUBLE CODE (DTC) GUIDE

MODELS: 1994 BUICK PARK AVENUE AND LESABRE

THE DIAGNOSTIC TROUBLE CODE (DTC) GUIDE FOUND ON PAGE 236 OF THE BUICK ELECTRICAL SYSTEMS MANUAL (ESM) LISTS TEST "W" TO DIAGNOSE DTCS 44 AND 48. THE PROPER TEST TO DIAGNOSE THESE DTCS IS TEST "X". PLEASE MAKE A NOTE OF THIS FOR FUTURE REFERENCE.

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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.