For 1990-2009 cars

# SMU - SECTION 6E3 DRIVEABILITY & EMISSIONS REVISED DTC 29

#### SUBJECT: SERVICE MANUAL UPDATE-SECTION 6E3 DRIVEABILITY AND EMISSIONS REVISED DTC 29

#### MODELS: 1994-1995 BUICK SKYLARK 1994-1995 OLDSMOBILE ACHIEVA 1994-1995 PONTIAC GRAND AM WITH 2.3L ENGINE (VINS A, D, 3 - RPOS LG0, LD2, L40) AND 4T60E TRANSAXLE

THE FOLLOWING PAGES REPRESENT CHANGES IN THE DTC 29 DIAGNOSTIC CHART AND FACING PAGE:

* 6E3-A-64 DTC 29 QUAD-DRIVER MODULE (QDM 3) CIRCUIT (4T60E TRANS. ONLY). * 6E3-A-65 DTC 29 QUAD-DRIVER MODULE (QDM 3) CIRCUIT (4T60E TRANS. ONLY).

FIGURES: 00 ATTACHMENTS: 02

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 1994 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.