DOME & READING LAMP ASSY LOOSE (REPLACE ASSEMBLY)

SUBJECT: DOME AND READING LAMP ASSEMBLY LOOSE (REPLACE ASSEMBLY)

VEHICLES AFFECTED: 1990-92 "J" MODELS

CONDITION:

--------- Some owners of 1990-1992 Chevrolet "J" series vehicles with plastic dome and reading lamp assemblies may comment that the lamp assembly comes loose or falls from its attachment holes in the roof bow.

CAUSE:

----- Base of lamp assembly bends slightly under high heat conditions or from excessive motion. Outside edge of each integral fastener then pulls away from metal of roof bow, resulting in poor retention of lamp assembly to roof bow.

CORRECTION:

---------- Replace current plastic dome and reading lamp assembly, GM P/N 22546379 with GM P/N 22585970 using the following procedure:

Remove or Disconnect

1. Grasp front and rear of lamp assembly and pull downward while rocking lamp assembly back and forth to disengage integral fasteners from holes in roof bow.

2. Electrical connectors.

Install or Connect

1. Electrical connector to new lamp assembly (GM P/N 22585970).

2. Position integral fasteners of lamp assembly to holes in roof bow and press lamp assembly into place. Inside edge of integral fastener contacts metal of roof bow to retain new lamp assembly.

For vehicles repaired under warranty use:

Labour Operation: N1456

Labour Time: 0.2 Hour

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.