For 1990-2009 cars

# INSTRUMENT PANEL LAMP DIMMER ASSEMBLY-CALAIS

#### VEHICLES AFFECTED: 1985 Oldsmobile Calais

The following procedure should be used when removing or installing the instrument panel lamp dimmer assembly on the 1985 Calais:

1. Remove the L.H. sound insulator. See 'L.H. Sound Insulator' procedure on page 8C2-3 of the 1985 Firenza, Calais, Cutlass Ciera and Ninety-Eight Chassis Service Manual, Volume II.

2. Remove the lower steering column trim cover.

3. Remove the screws attaching the dimmer assembly to the lower tie bar. See Fig. 1.

4. Disconnect the electrical connector to the dimmer assembly.

5. Remove dimmer assembly.

Reverse the procedure to install the dimmer assembly.

Please update your 1985 Firenza, Calais, Cutlass Ciera and Ninety-Eight Chassis Service Manual, Volume II with this information.

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.