SMU - SECTION 3 - CONTROL MODULE SYSTEMS - REVISED

SUBJECT: SERVICE MANUAL UPDATE-SECTION 3-CONTROL MODULE SYSTEMS REVISED DTC 35/36 INJECTION PULSE WIDTH ERROR

MODELS: 1994-95 CHEVROLET AND GMC C/K, G AND P3 MODELS WITH 6.5L ENGINE (VINS F, S AND RPOS L65, L56)

THIS BULLETIN IS BEING ISSUED TO INFORM TECHNICIANS OF A REVISION OF DTC CHART, DTC 35/36 INJECTION PULSE WIDTH ERROR, LOCATED ON THE FOLLOWING PAGES:

* PAGES 3-72 THROUGH 3-75 IN BOTH THE C/K AND G VAN 1994/1995 DRIVEABILITY EMISSIONS AND ELECTRICAL DIAGNOSIS SERVICE MANUALS * PAGES 3-70 THROUGH 3-73 OF THE P/3 DRIVEABILITY EMISSIONS AND ELECTRICAL DIAGNOSIS SERVICE MANUAL

TECHNICIANS ARE INSTRUCTED TO USE REVISED CHART FOR FUTURE DIAGNOSIS.

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 1996 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.