SMU - SECTION 6E3 - DRIVEABILITY & EMISSIONS. Chevrolet Cavalier 1995

SUBJECT: SERVICE MANUAL UPDATE - SECTION 6E3 - DRIVEABILITY AND EMISSIONS - REVISED SCAN TOOL DATA AND TYPICAL SCAN TOOL DATA DEFINITIONS

MODELS: 1995 CHEVROLET CAVALIER 1995 PONTIAC SUNFIRE WITH 2.3L ENGINE (VIN D - RPO LD2)

THIS BULLETIN IS BEING ISSUED TO UPDATE SECTION 6E3 OF THE 1995 "J" SERIES SERVICE MANUAL BOOK 2 OF 2 AND THE 1995 "J" SERIES SERVICE MANUAL UPDATE. CORRECTIONS ARE REQUIRED TO THE SCAN TOOL DATA AND TYPICAL SCAN TOOL DATA DEFINITIONS PAGES.

THE WORDS "ACTIVE" AND "INACTIVE", WHEN USED TO DESCRIBE THE GEN "L" AMP CIRCUIT, ARE REVERSED. WHEN THE SCAN TOOL INDICATES "ACTIVE", THE PCM IS ACTIVELY DISABLING THE GENERATOR FROM WORKING. WHEN THE SCAN TOOL INDICATES "INACTIVE", THE PCM IS NOT INTERFERING WITH GENERATOR OPERATION BUT IS STILL MONITORING IT ON THIS CIRCUIT.

THE SCAN TOOL DATA-ENGINE 1 DATA SHOULD BE REVISED AS FOLLOWS ON THE FOLLOWING MANUAL PAGES:

* 1995 "J" SERIES SERVICE MANUAL BOOK 2 OF 2 - PAGE 6E3-A-11 * 1995 "J" SERIES SERVICE MANUAL UPDATE - PAGE 6E3-A-13

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Object Number: 169723 Size: FS

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.