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For 1990-2009 cars only

INFORMATION ON REPROGRAMMING CAPABILITY

SUBJECT: INFORMATION ON REPROGRAMMING CAPABILITY USING THE OFF BOARD PROGRAMMING ADAPTER

MODELS: 1993-97 PASSENGER CARS AND TRUCKS (APPLICABLE REPROGRAMMABLE VEHICLES)

THE FOLLOWING GENERAL MOTORS VEHICLES CONTAIN ELECTRONICALLY REPROGRAMMABLE DEVICES (I.E. PCM, VCM, ECM). THESE VEHICLES CANNOT BE PROGRAMMED THROUGH PROM REPLACEMENT, HOWEVER SERVICE PROGRAMMING CAPABILITY IS AVAILABLE THROUGH THE TECH 1/1A, TECH 2 AND TECHLINE TERMINALS VIA DIRECT OR REMOTE PROGRAMMING.

1996-97 COVERAGE ================

ENGINE TYPE MAKE MODEL TRANSMISSION ======================================================================

ALL PASSENGER CARS AND ALL ALL ALL LIGHT DUTY TRUCKS EXCEPT GEO ----------------------------------------------------------------------

1995 COVERAGE =============

ENGINE TYPE MAKE MODEL TRANSMISSION ======================================================================

2.3L L4 LD2 MFI (VIN D) CHEVROLET J AUTOMATIC PONTIAC

3.1L V6 L82 MFI (VIN M) CHEVROLET L AUTOMATIC PONTIAC N OLDSMOBILE W

3.4L V6 L32 MFI (VIN S) CHEVROLET F MANUAL/AUTO PONTIAC

3.8L V6 L36 (VIN K) CHEVROLET F AUTOMATIC PONTIAC

4.3L V6 LB4 MFI (VIN Z) CHEVROLET S/T MANUAL GMC

4.3L V6 L35 MFI (VIN W) CHEVROLET S/T MANUAL/AUTO GMC

4.3L V6 L99 MFI (VIN W) CHEVROLET B AUTOMATIC

5.7L V8 LT1 MFI (VIN P) CADILLAC D AUTOMATIC CHEVROLET B BUICK

5.7L V8 LT1 MFI (VIN P) CHEVROLET Y MANUAL/AUTO PONTIAC F ----------------------------------------------------------------------

1994 COVERAGE =============

ENGINE TYPE MAKE MODEL TRANSMISSION =====================================================================

3.1L V6 L82 (VIN M) CHEVROLET L AUTOMATIC PONTIAC N OLDSMOBILE W BUICK

3.4L V6 L32 (VIN S) CHEVROLET F AUTOMATIC PONTIAC

4.3L V6 LB4 MFI (VIN Z) CHEVROLET S/T MANUAL GMC

4.3L V6 L99 (VIN W) CHEVROLET B AUTOMATIC

5.7L V8 LT1 MFI (VIN P) CADILLAC D AUTOMATIC CHEVROLET B BUICK

5.7L V8 LT1 MFI (VIN P) CHEVROLET Y MANUAL/AUTO PONTIAC F ----------------------------------------------------------------------

1993 COVERAGE =============

ENGINE TYPE MAKE MODEL TRANSMISSION ======================================================================

3.1L V6 L82 (VIN M) OLDSMOBILE W AUTO 4 SPEED

3.1L V6 LHO (VIN T) CHEVROLET W AUTO 4 SPEED PONTIAC

3.4L V6 L32 (VIN S) CHEVROLET F MANUAL/AUTO PONTIAC

4.3L V6 LB4 (VIN Z) CHEVROLET S/T MANUAL ----------------------------------------------------------------------

THE CHART ABOVE IS ALSO AVAILABLE IN THE TECHLINE SOFTWARE UNDER SERVICE PROGRAMMING SYSTEM (SPS) AS VEHICLE COVERAGE.

THE ENVIRONMENTAL PROTECTION AGENCY (EPA) HAS REQUESTED THAT ALL NEW VEHICLE MANUFACTURERS ENSURE THEIR DEALERS/RETAILERS ARE AWARE THAT THEY ARE RESPONSIBLE FOR PROVIDING CUSTOMERS ACCESS TO REPROGRAMMING SERVICES AT A REASONABLE COST AND IN A TIMELY MANNER.

ALTHOUGH PROGRAMMING OF CONTROLLERS HAS BECOME A COMMON SERVICE PRACTICE AT GM DEALERS/RETAILERS, THE EPA HAS RECEIVED REPORTS FROM CONSUMERS AND THE AFTERMARKET REPAIR INDUSTRY THAT THEY WERE UNABLE TO PURCHASE A NEW (PROGRAMMED) ELECTRONICALLY REPROGRAMMABLE DEVICE (ERD) OVER-THE-COUNTER. AS A RESULT, ON AUGUST 1, 1995, THE FEDERAL GOVERNMENT ISSUED A REGULATION REQUIRING ALL MANUFACTURERS TO MAKE AVAILABLE REPROGRAMMING TO THE INDEPENDENT AFTERMARKET BY DECEMBER 1, 1997.

TODAY, THE OFF BOARD PROGRAMMING ADAPTER (OBPA) IS USED TO REPROGRAM ERD'S SOLD OVER-THE-COUNTER. FOR ALL PRACTICAL PURPOSES, THE OBPA TAKES THE PLACE OF THE VEHICLE WHEN THE VEHICLE IS NOT AVAILABLE.

THE ATTACHED LIST OF DEALERSHIPS/RETAILERS CURRENTLY OWN THE OBPA (SEE ATTACHMENTS 1 - 3). THESE LOCATIONS ARE EQUIPPED TO PROVIDE OVER-THE-COUNTER PREPROGRAMMED ERD'S. THE HARDWARE REQUIRED TO PERFORM REPROGRAMMING IN ADDITION TO THE OBPA IS A TECHLINE TERMINAL, TECH 1/1A AND ASSOCIATED CABLES AND ADAPTERS. THE TECH 2 SHOULD NOT BE USED WITH THE OBPA AT THIS TIME BECAUSE OF INADEQUATE OBPA GROUNDING.

THE CURRENT OBPA CAN SUPPORT REPROGRAMMING ON ALL LATE MODEL GENERAL MOTOR'S VEHICLES EXCEPT:

- PREMIUM V-8'S - 1996 DIESEL TRUCK - CADILLAC CATERA - ALL 1997 PROGRAMMABLE VEHICLES (REQUIRES USE OF THE TECH 2)

A MODIFICATION TO THE OBPA IS BEING OFFERED BY KENT-MOORE TO SUPPORT THESE ADDITIONAL VEHICLES AND TO ALLOW REPROGRAMMING USING THE TECH 2. THE REVISIONS TO THE OBPA FOR THE TECH 2 IS VERY IMPORTANT AS THE TECH 2 IS THE ONLY TOOL USED FOR SERVICE PROGRAMMING FOR 1997 AND FUTURE VEHICLES. TO HAVE THE MODIFICATIONS PERFORMED, CONTACT KENT-MOORE AT (800) 345-2233. THE REVISIONS (PART NUMBER J-41207 REV-C) ARE FREE OF CHARGE FOR GM DEALERSHIPS/RETAILERS.

A DEALERSHIP/RETAILER CAN PURCHASE THE OBPA BY CONTACTING KENT-MOORE (PART NUMBER J-41207-C). SUPPORT ON HOW TO USE THE OBPA IS PROVIDED BY THE TECHLINE CUSTOMER SUPPORT CENTER (TCSC) AT (800) 828-6860 (ENGLISH) OR (800) 503-3222 (FRENCH).

IF YOU NEED TO PURCHASE AN OBPA AND/OR CABLE, CONTACT KENT-MOORE AT (800) 345-22 33. THE OBPA RETAILS FOR $695.00 (INCLUDES ALL REVISIONS 1-4) UNDER PART NUMBER J-41207-C.

OBPA CABLE REFERENCE CHART ==========================

ADAPTER OBPA CABLE # COLOR YEARS BODY ENGINE ======================================================================

CABLE #1 BLACK 90-94 R 1.6L/LO1/VIN 6 PART NUMBER 91-94 R 1.8L/LV6/VIN 8 J-41207-1 $ 95.50 CLEAR 96 A,J,L, S/T TRUCK 2.2L/LN2/VIN 4 95 J 2.3L/LD2/VIN D 96 J,N 2.4L/LD9/VIN T 94-95 S/T PICKUP 4.3L/LB4/VIN Z

BLUE 93 S/T PICKUP 4.3L/LB4/VIN Z ----------------------------------------------------------------------

CABLE #2 BLUE + 93 W 3.1L/LHO/VIN T PART NUMBER SMOKE 94-95 L,N,W 3.1L/L82/VIN M J-41207-2 93-95 F 3.4L/L32/VIN S $ 97.50 94-96 B 4.3L/L99/VIN W 94-96 B,D,Y 5.7L/LT1/VIN P 96 Y 5.7L/LT4/VIN 5 94-97 F 5.7L/LT1/VIN P

PINK 92-93 A,J 2.2L/LN2/VIN 4 93 L 2.2L/LN2/VIN 4 ----------------------------------------------------------------------

CABLE #3 SMOKE 95-97 S/T TRUCK 4.3L/L35/VIN W PART NUMBER 96-97 S/T TRUCK 4.3L/LF6/VIN X J-41207-3 96-97 C/K, G, L/M, P TRUCK 4.3L/L35/VIN W $ 35.95 96-97 C/K, G TRUCK 5.0L/L30/VIN M 96-97 C/K, G, P TRUCK 5.7L/L31/VIN R 96-97 C/K, G, P TRUCK 7.4L/L29/VIN J 97 W4 5.7L/L32/VIN 4 ----------------------------------------------------------------------

CABLE #4 BLUE 96 A,L,N,W 3.1L/L82/VIN M PART NUMBER 96-97 W 3.4L/LQ1/VIN X J41207-4 97 W 3.8L/L67/VIN 1 $ 98.50 97 N,W 3.1L/L82/VIN M 97 J, S/T TRUCK 2.2L/LN2/VIN 4 97 J,N 2.4L/LD9/VIN T 96-97 U VAN 3.4L/LA1/VIN E 95-97 F 3.8L/L36/VIN K 97 Y 5.7L/LS1/VIN G 96-97 C,G,H,W 3.8L/L36/VIN K 96-97 C,G,H 3.8L/L67/VIN 1 96-97 G 4.0L/L47/VIN C 96-97 E,K 4.6L/LD8/VIN Y 96-97 E,K 4.6L/L37/VIN 9

LIGHT 96-97 C/K, G, P TRUCK 6.5L/L65/VIN F BLUE 96-97 C/K TRUCK 6.5L/L65/VIN S 97 C6/C7, P6/B7 6.5L/L65/VIN F 97 Z 1.9L/LLO/VIN 7 97 Z 1.9L/L24/VIN 8

FIGURES: 00 ATTACHMENTS: 03


Object Number: 169305  Size: FS


Object Number: 169306  Size: FS


Object Number: 169307  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.

COPYRIGHT 1997 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.