For 1990-2009 cars

# INSTRUMENT CLUSTER EXCHANGE AND REPAIR PROGRAM

#### Vehicles Affected: 1985 Models

GM of Canada is pleased to expand the exchange/repair program for digital and quartz speedometers to include the 1985 Models. This program provides repaired speedometer assemblies in exchange for inoperative ones at a cost substantially below new replaement units.

When a replacement digital or quartz speedometer assembly is required for a 1985 Model the following chart should be referred to.

#### Chevrolet

#### Model Year Body Style Exchange Unit ---------- ---------- -------------- 85 'F' (Berlinetta) 25081972

85 'J' Special 25080963 - Not Available until spring of 85

85 'Y' 25079749

#### Pontiac

85 'A' STE 10034301

85 'A' Le with 10034297 Electronic Cluster & 4 cyl.

85 'A' LE with 10034299 Electronic Cluster & 6 cyl.

85 'A' LE with 10034298 Electronic Cluster & V-6 MPFI

85 'A' Base 10036464 - Speedo only

85 'A' with Trip 10036484 - Speedo only Odometer

85 'A' D.I.C. Module 25078727

85 'F' Electronic V-6 25081190

85 'F' Electronic V-8 H.O. 25081191

85 'F' Electronic V-8 25081192

85 'N' 25058910 - Speedo only

85 'N' Hybrid-Electronic 25080845 4 cyl.

85 'N' Scrolling D.I.C. 25072474

85 'N' Hybrid-Electronic 25080846

6 cyl.

85 'P' 4 cyl. 25048175

85 'P' V-6 25058959

#### Oldsmobile

85 'A' Electronic Gas 22524517 or Diesel

85 'C' Quartz 25053724 85 'C' Digital 25080788 85 'E' Electronic 25080369 85 'N' Quartz - Base 25058891 85 'N' Quartz - Gauges 25058893 85 'N' Electronic T.B.A.

#### Buick

85 'A' Electronic Same as 1984 Usage 85 'C' Quartz 25077660 85 'E' Electronic Same as 1984 Usage 85 'G' Electronic " " " " 85 'N' Electronic 25080372

#### Cadillac

85 'C' Quartz 25054477 85 'C' Electronic 1546539 85 'E/K' Electronic (Gas) Smae as 1984 Usage 85 'E/K' Electronic " " " " (Diesel) 85 'J' Electronic 25081527

When referring to this chart please pay special attention to those clusters where only the speedometer portion is exchangeable. The remaining portions of the cluster, such as the fuel gauge, temp gauge, etc., are replaceable through the normal parts and warranty channels.

Also note that the exchange unit part numbers differ in some cases from those listed in the Parts Manual. This occurs on those clusters where the production assembly may contain components not transferred with the exchange unit, such as odometer wheels or chips.

This bulletin and the previously issued 1984 bulletins on this subject (0-109, 8-121, 8-131, and 8-132) should be reviewed by all Parts and Service personnel on a regular basis to ensure that this program is totally understood and utilized properly.

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.