CRACKED PLASTIC HEAD LAMP SWITCH TRIM PLATE. GMC Truck S15 Pickup - 2WD 1989

For 1990-2009 cars

# CRACKED PLASTIC HEAD LAMP SWITCH TRIM PLATE

#### SUBJECT: CRACKED PLASTIC HEAD LAMP SWITCH TRIM PLATE (REPLACE HEAD LAMP TRIM PLATE ASSEMBLY WITH NEW KIT)

VEHICLES AFFECTED: 1986-91 S/T TRUCKS

Some 1986-1991 S/T trucks may experience a cracked plastic head lamp switch trim plate. This may result in the inaccessibility of the rheostat assembly (dimmer switch) and/or the switch assembly (head lamp/park lamp switch) as shown in Figure 1.

Previously, it was necessary to replace the complete head lamp switch trim plate assembly. The complete assembly includes the rheostat assembly part number 01995293 (instrument panel dimmer switch), switch assembly part number 01995313 (head lamp/parking lamp switch) and the switch trim plate as shown in Figure 1, and the switch trim plate hole covers.

A new trim plate kit is now available which does not contain the rheostat assembly or the head lamp switch. This kit replaces the complete head lamp switch trim plate assembly when the switch trim plate is cracked and the rheostat assembly or the head lamp switches do not need replacing. This new kit includes; a switch trim plate, bracket for switch mounting, covers for the switch trim plate holes

#### SERVICE PARTS INFORMATION

Part Number Application Description ----------- ----------- --------------------------------- 15636850 1988-1991 Plate kit I/P(no switches). (Gray) switch trim plate (gray) bracket, covers for switch trim plate holes (quantity 2), and 4 bolts/screws.

15636853 1986-1987 Plate kit I/P(no switches). (Black) Switch trim plate (black),bracket, covers for switch trim plate holes (quantity 2), and 4 bolts/screws.

#### Important: Torque 11508898 bolts/screws supplied in kit to 0.4-0.7 N.m. (4-6 lbs. in.).

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.