REVISED HVAC PROG. EXCHANGE PROC. (RETURN PARTS TO DELCO)

SUBJECT: PROGRAMMER EXCHANGE PROGRAM FOR 1992 ELDORADOS AND SEVILLES

For the 1992 model year, the Cadillac Eldorado and Seville HVAC programmer is now a core return part. Normally a failed HVAC programmer should be returned to GMSPO for core charge credit, however, the following instructions apply to these parts until further notice.

Currently this programmer is being requested by Delco Electronics through the Corporate Parts Return program. Until further notice please hold the programmer until the warranty claim has been Currently this programmer is being requested by Delco Electronics through the Corporate Parts Return program. Until further notice please hold the programmer until the warranty claim has been paid. At that time you should receive a part return request along with the credit memo. Please return the requested programmer directly to Delco Electronics at the following address:

Delco Electronics Plant 9 MS/9151 2033 East Boulevard Kokomo, IN 46904 ATT: Mike Eikenberry

The core charge administrative allowance and freight can be added to the reimbursement of dealer expense warranty claim per DSIB 92-1-44.

Prompt parts return will enable Delco Electronics to perform failure mode analysis and implement any appropriate corrective action in a timely manner.

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.