For 1990-2009 cars

# INSTRUMENT CLUSTER EXCHANGE PROGRAM WITH UNIT NUMBERS

#### SUBJECT: INSTRUMENT CLUSTER EXCHANGE/REPAIR PROGRAM - 1991 EXCHANGE UNIT NUMBERS

#### VEHICLES AFFECTED: ALL 1991 PASSENGER CARS AND TRUCKS

"Canada Only'

The instrument cluster exchange/repair program for digital and quartz speedometer and Driver Information Centre (D.I.C.) modules includes the 1991 models. This program provides repaired component assemblies in exchange for inoperative ones at no charge during the New Vehicle Warranty period. For applications beyond the new vehicle warranty period, the program offers these same assemblies at a cost substantially below new replacement units.

When a replacement assembly is required for a 1991 model, the following chart should be referred to. Please pay special attention to those clusters where only the speedometer assembly is exchangeable.

The remaining portions of the cluster such as fuel gauge, temperature gauges, etc., are replaceable through the normal parts and warranty channels.

#### CHEVROLET

B Gauges except Police Pkg. 25088621 B Gauges with Police Pkg. 16142561

J (2.2G) gauges with tachometer 25089354 J (3.lT) telltale 25080353 J (3.lT) gauges with tachometer 16123591

F (3.lT) gauges 25088985 F (5.OF) automatic transmission w/gauges 25088986 F (5.OE) gauges 25088986 F (5.OF) manual transmission w/gauges 25088988 F (5.7-8) gauges 25088988

L (2.2I) gauges 25087738 L (2.3A) gauges 25087740 L (3.lT) gauges 25087736 L (telltale) 25088150

U A/Trns (MD9) 16126991

W Telltale 16151611 W (3.lT) gauges 16151631 W (3.4) gauges 16151651

Y (5.7-8) 16142461 Y (5.7J) 16142471

#### OLDSMOBILE

A gauges, 3-spd.trans., except console 16126983 A gauges, 4-spd.trans., except console 16126993 A gauges with console 16127003 A (2.5R) gauges w/tachometer with console 16125633 A (2.5R) gauges w/tachometer exc. console 25088104 A (3.3N) gauges w/tachometer with console 16140953 A (3.3N) gauges w/tachometer exc. console 16140933

C Digital with driver information centre 25122188 C gauges exc. touring sedan 16148703 C gauges with touring sedan 25089905

E digital 3525488 E analog 3525487

H trip odometer 16126623 H gauges exc. console 16126633 H digital 16132473

N telltale 16148501 N (2.3A,D) gauges 16134113 N (2.5U) gauges 16148843 N (3.3N) gauges 16144833

W telltale 25080821 W gauges ex.heads-up-display 16124373 W Cluster gauges w/heads-up-display 16136203 W Hud/display w/heads-up-display - coupe-black 16130663 W Hud/display W/heads-up-display - sedan-black 16135893 W Hud/display w/heads-up-display - coupe-garnet 16144883 W Hud/display w/heads-up-display - sedan-garnet 16144873

#### PONTIAC

A Speedo Telltale (Part of Prod.#10098614) 12394878 A Speedo (2.5R) Gauges (Part of Prod.#10098616) 12394872 A Speedo (3.lT) Gauges (Part of Prod.#10098618) 12394872 A Odometer Telltale (Part of Prod.#10098614) 10036482 A Odometer (2.5R) Gauges (Part of Prod.#10098616) 10036482 A Odometer (3.lT) Gauges (Part of Prod.#10098618) 10036482

F (3.lT) Gauges 25089623 F (5.OF) A/Trns (MD8), M/Trns(M39), Gauges 25089624 F (5.OE) Gauges 25089624 F (5.OF) M/Trns (MK6), Gauges 25089626 F (5.7-9) Gauges 25089626

H Gauges (UH7) 25088834 H Gauges (UB3) exc. console exc diagnostic (UW1) 25088836 H Gauges (UB3) w/console with diagnostic 25088839 H Gauges (U50) with console 16127462

J (2.OK) Telltale 25122091 J (2.OK) Gauges with tachometer 25122092 J (3.lT) Gauges with tachometer 16140972

L Telltale 25088150 L (2.2I) Gauges 25087738 L (3.lT) Gauges 25087736

N Gauges (UH7) 22542282 N Gauges (UB3) 22548717 N DIC 2 Door models Display Only** 25088523 N DIC 4 Door models Display Only** 25088524

U A/Trns (MD9) 16148002

W Telltale 25089763 W (3.lT) Gauges with console 16136252 W (3.lT) Gauges exc console 16136262 W (2.3D) Gauges with console 16136212 W (2.3D) Gauges exc console 16136222 W (3.4) Gauges 16130682 W Trip Driver Info Display (U68) 10136745 Calculator

#### BUICK

A Telltale W/3 spd. trans. 25088118 A Telltale W/4 spd, trans. 25088119 A Gauges W/3 spd trans. 25088124 A Gauges W/4 spd. trans 25088125

B Gauges 25089730

C Trip Odometer 25085869 C Gauges 25089705

E 16139706

H Digital 25089854 H Trip Odometer 25086342 H Gauges 25088868

N Exc Console 25089792 N with console 16135204

W (3.lT) Gauges (UB3) W/PRNDL 1st type 16142484 W (3.lT) Gauges (UB3) exc PRNDL 1st type * 16142494 W (3.8L) Gauges (UB3) W/PRNDL 1st type * 16139144 W (3.8L) Gauges (UB3) exc PRNDL 1st type * 16139154 W Telltale 16156004 W (3.lT) Gauges (U21) 2nd type 16126814 W Auxiliary Gauges (U21) 2nd type 16128454 W (3.8L) Gauges (U21) 2nd type ** 16134874

#### NOTE: * 1st type (VIN 400001 - 800000) Digital ** 2nd type (VIN 800001 - Greater) Analog

#### CADILLAC

C Trip Odometer 16140436 C Digital 16140446

D Digital 16121776

E/K Cluster 16124054 E/K CCDIC *Climate Control Driver Info.Centre* 16125346

V Cluster Digital 1645299 V Switch WSW & WSWA (W/CRCONT) & D/S RV) 16120476 V Switch HDLP & INTR LP 16146486 V Control HTR. & AC & DRVR INFO DISPLAY 16140976

#### TRUCKS

C/K (4.3Z,5.OH,5.7K,7.4N) exc Tachometer 16121025 C/K (6.2C,J) exc tachometer 16121035 C/K (4.3Z) with tachometer 16129535 C/K (5.OH,5.7K,7.4N) with tachometer 16129535 C/K (6.2C,J) with tachometer 16129575 C/K 180 KPH Speedometer W/Tachometer 16147905

G (4.3Z, 5.OH, 5.7K, 7.4N) 25088314 G (6.2C, J) 25088305

M A/Trans (MD8) 25088471 M A/Trans (MD8), Digital (U52) 25088476

P Gas 16138135 P Diesel 16138165

R/V (5.7K, 7.4N) 25088292 R/V (6.2C,J) 25088293

S/T A/Trns (MD8) 25087905 S/T M/Trns (MW1,MY2) 25089153 S/T (4.3Z) A/Trns (MD8), Digital (U52) 25088409 S/T (4.3Z) M/Trns (MY2), Digital (U52) 25088736

C5H,C6H,C7H 6.OL(LSO), 7.OL(LRO), Hyd.Brakes, Metric Gauges(UXQ),Eng Alarm Sys(X54) 25080967 C5H,C6H,C7H Cat 3116(LXO),Hyd. Brakes,Metric Gauges (UXQ), Eng.Alarm System(X54) 25080968 C5H,C6H,C7H 6.OL(LSO), 7.OL(LRO),Hyd. Brakes,Metric Gauges (UXQ) 25085693 C5H,C6H,C7H Cat 3116(LXO), Hyd. Brakes,Metric Gauges(UXQ) 25085694 C5H,C6H,C7H 6.OL(LSO), 7.OL(LRO), Air Brakes, Metric Gauges (UXQ) 25080985 C5H,C6H,C7H Cat 3116(LXO), Air Brakes, Metric Brakes(UXQ) Eng. Alarm Sys(X54) 25082786 C5H,C6H,C7H 6.OL(LSO), 7.OL(LRO), Air Brakes, Metric Gauges(UXQ) 25085701 C5H,C6H,C7H Cat 3116(LXO), Hyd.Brake, Metric Gauges(UXQ) Tach(Ul6), Eng.Alarm System(X54) 25085702 C5H,C6H,C7H 6.OL(LSO),7.OL(LRO),Hyd.Brakes, Metric Gauges (UXQ) Tach(Ul6),Eng.Alarm System(X54) 25080973 C5H,C6H,C7H Cat 3116(LXO), Hyd.Brake, Metric Gauges(UXQ) Tach(Ul6), Eng Alarm System(X54) 25080974 C5H,C6H,C7H 6.OL(LSO),7.OL(LBO), Hyd.Brakes, Metric Gauges(UXQ), Tach(Ul6) 25085696 C5H,C6H,C7H Cat 3116(LXO),Hyd.Brakes, Metric Gauges(UXO) Tach(Ul6) 25085688 C5H,C6H,C7H 6.OL(LSO), 7.OL(LRO), Air Brakes, Metric Gauges(UXQ),Tach(Ul6),Eng.Alarm Sys(X54) 25080979 C5H,C6H,C7H Cat 3116(LXO), Air Brakes, Metric Gauges (UXQ), Tach(Ul6), Eng.Alarm Sys(X54) 25080980 C5H,C6H,C7H 6.OL(LSO), 7.OL(LRO), Air Brakes,Metric Gauges(UXQ), Tach(Ul6) 25085698 C5H,C6H,C7H Cat 3116(LXO), Air Brakes,Metric Gauges(UXQ) Tach(Ul6) 25085690 C5H,C6H,C7H DRAB **SPEEDOMETER ELECTRICAL ADAPTER** 25072873

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.