SMU - SECTION 10B - DRIVEABILITY & EMISSIONS

SUBJECT: SERVICE MANUAL UPDATE--SECTION 10B - DRIVEABILITY AND EMISSIONS--CORRECTION TO DTC P1810

MODELS: 1995 CHEVROLET AND GMC TRUCK S/T MODELS WITH 4L60-E TRANSMISSION (RPO M30) AND VEHICLE CONTROL MODULE (VCM-A)

ATTACHED IS THE NEW PAGE OF THE 1995 DRIVEABILITY AND EMISSIONS MANUAL WITH VCM-A.

THE STATEMENT UNDER "DTC P1810 WILL PASS WHEN" HAS CHANGED. THIS STATEMENT SHOULD READ:

THE VCM-A WILL REPORT A "PASS" WHEN RANGE SIGNALS "A" AND "C" HAVE A LEGAL COMBINATION AND VEHICLE IS DRIVEN WITH TCC "ON" FOR 24 SECONDS.

ADD THIS PAGE TO YOUR 1995 SERVICE MANUAL.

FIGURES: 0 ATTACHMENTS: 2

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.