For 1990-2009 cars

# SMU - SECTION 6E3 - DRIVEABILITY & EMISSIONS

#### SUBJECT: SERVICE MANUAL UPDATE-SECTION 6E3-DRIVEABILITY AND EMISSIONS-REVISED CHART A-2-NO DLC DATA OR MIL "ON" STEADY

#### MODELS: 1994-95 BUICK CENTURY, SKYLARK 1994-95 CHEVROLET BERETTA, CAVALIER, CORSICA 1994-95 OLDSMOBILE ACHIEVA, CUTLASS CIERA/CRUISER 1994-95 PONTIAC GRAND AM 1995 PONTIAC SUNFIRE WITH 2.2L AND 2.3L ENGINE (VINS 4, D, A, 3 - RPOS LN2, LD2, LG0, L40)

THIS BULLETIN UPDATES SECTION 6E3 OF THE 1994 AND 1995 "J, N, L AND A" SERIES SERVICE MANUALS WITH 2.2L AND 2.3L ENGINES. THIS UPDATE DOES NOT APPLY TO THE 1995 "J" SERIES SERVICE MANUAL UPDATE LABELED GMP/95-J-UPD. CHART A-2-NO DLC DATA OR MIL "ON" STEADY, ON PAGE 6E3-A-21 REQUIRES THE FOLLOWING CORRECTION:

AFTER ANSWERING THE QUESTION IN STEP 3, "MIL SHOULD BE "OFF." IS IT?", THE YES AND NO BOXES ARE REVERSED. THE YES BOX SHOULD LEAD YOU TO "CHECK THE EPROM FOR PROPER INSTALLATION", AND THE NO BOX SHOULD LEAD YOU TO "REPAIR SHORT TO GROUND IN CKT 419".

PLEASE MAKE A NOTE OF THIS CORRECTION IN YOUR SERVICE MANUALS.

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.

COPYRIGHT 1995 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.