SMU - SEC. 3-PCM CONNECTORIDCORRECTION FOR ELEC. INJ.PUMP. GMC Truck GMC P RV/Van/Commercial Chassis 1994

SUBJECT: SERVICE MANUAL UPDATE-SECTION 3-PCM CONNECTOR ID CORRECTION FOR ELECTRONIC INJECTION PUMPS

MODELS: 1994 CHEVROLET AND GMC TRUCK C/K, G AND P TRUCKS WITH 6.5L DIESEL ENGINES (VINS F, P, S - RPOS L65, L49, L56)

THIS INFORMATION REPLACES THE INFORMATION FOUND ON THE DIAGNOSTIC TROUBLE CODE FACING PAGES OF SECTION 3.

THE CONNECTOR ID SHOULD READ:

|----------------------------| | PCM CONN.ID | |----------------------------| | PA/PB - PINK - 24 PIN | | PC/PD - PINK - 32 PIN | | BC/BD - BLUE - 32 PIN | |----------------------------|

FIGURES: 00 ATTACHMENTS: 00

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.