TEMP. LEVER SLIDES TOWARDS HOT (REPL. TEMP. CONTROL ASSEMBLY)

SUBJECT: TEMPERATURE LEVER SLIDES TOWARDS HOT WITH BLOWER ON HIGH (REPLACE TEMPERATURE CONTROL ASSEMBLY)

MODELS: 1991 C/K

Some 1991 C/K trucks with base heaters (without air conditioning) may experience the temperature lever moving towards the hot end of the tempera- ture scale with the blower motor on high. To correct this condition, a new control assembly with detents added to the temperature lever (P/N 16167575) should be installed.

SERVICE PARTS INFORMATION:

Part Number Description ------------ ----------------------- 16167575 Temperature Control Assembly

Parts are expected to be available on 12/30/91. in case of limited inventory, parts will be placed on 400 control to waive VIP surcharges. Only verifiable emergency orders will be accepted. SPO will make every effort to obtain parts. However, the part will be shipped premium transportation at the dealer's expense and all other order types will be placed on backorder until the 400 control is removed.

WARRANTY INFORMATION:

For vehicles repaired under warranty, use: Labor Operation: D0360 Labor Time: 0.3 hrs.

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.