THIS BULLETIN HAS BEEN ISSUED TO CORRECT PAGE 7D1-30 OF THE 1994 S/T TRUCK SERVICE MANUAL. THE CHANGE ON PAGE 7D1-30 REFLECTS A REVISED ELECTRICAL SCHEMATIC (FIGURE 26). THE REVISED SCHEMATIC INCLUDES THE ADDITION OF A 4 LO INPUT AT TERMINAL C1 AT THE TRANSFER CASE CONTROL MODULE FROM THE 4 LO OUTPUT TERMINAL AT THE POWERTRAIN CONTROL MODULE.
PLEASE REPLACE THE CURRENT PAGE 7D1-30 WITH THE ATTACHMENT INCLUDED IN THIS BULLETIN.
FIGURES: 0 ATTACHMENTS: 1
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.
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