SMU - SECTION 6E3 - DRIVEABILITY & EMISSIONS

SUBJECT: SERVICE MANUAL UPDATE - SECTION 6E3 - DRIVEABILITY AND EMISSIONS - REVISED CHART C-10 A/C CLUTCH CONTROL CIRCUIT DIAGNOSIS

MODELS: 1993-95 CHEVROLET LUMINA APV 1993-94 OLDSMOBILE SILHOUETTE 1993-95 PONTIAC TRANS SPORT WITH 3.1L ENGINE (VIN D-RPO LG6)

THIS BULLETIN IS BEING ISSUED TO REVISE CHART C-10 ON PAGE 6E3-C10-5 OF THE SERVICE MANUAL. CHART C-10 HAS BEEN REVISED TO INCLUDE "FAULTY CONTROL HEAD" AND "A/C REQUEST SIGNAL SHORTED TO B+".

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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.

COPYRIGHT 1995 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.