SMU - SEC. 6/6E - REV. 'NO SERIAL DATA' DIAGNOSTIC PROC.. Chevrolet Export Express 1997

For 1990-2009 cars

# SMU - SEC. 6/6E - REV. 'NO SERIAL DATA' DIAGNOSTIC PROC.

#### SUBJECT: SERVICE MANUAL UPDATE - SECTIONS 6/6E - REVISED "NO SERIAL DATA" DIAGNOSTIC PROCEDURE

#### MODELS: 1996-97 CHEVROLET AND GMC C/K, G, S/T, M/L MODELS 1996-97 OLDSMOBILE BRAVADA WITH 4.3L, 5.0L, 5.7L, 7.4L ENGINE (VINS W, X, M, R, J - RPOS L35, LF6, L30, L31, L29)

THIS BULLETIN REVISES THE "NO SERIAL DATA" PROCEDURE IN SECTIONS 6/6E OF THE APPROPRIATE SERVICE MANUALS AS FOLLOWS:

1996 C/K TRUCK BOOK 2, PAGES 6E-49 - 6E-51, PAGES 6E-494/495 1997 C/K TRUCK BOOK 2, PAGES 6E-58/59, PAGES 6E-494/495 1996 SAVANA, EXPRESS/VAN BOOK 2, PAGES 6E-48/49, PAGES 495/496 1997 G VAN BOOK 2, PAGES 6E-53/54, PAGES 6E-495/496 1996 S/T TRUCK BOOK 2, PAGES 6E-404/405 1997 S/T BOOK 2, PAGES 6-855/856 1996 M/L TRUCK BOOK 2, PAGES 6E-42/43 1997 M/L TRUCK BOOK 2, PAGES 6E-50/51

FIGURES: 00 ATTACHMENTS: 03

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 1998 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.