ERRACTIC ELECTRICAL SYSTEM OPERATIONS WITH KEY OFF

SUBJECT: ERRATIC ELECTRICAL SYSTEM OPERATIONS WITH KEY OFF; INTERMITTENT IPC CODES 33, 34, 37, AND/OR 39; INTERMITTENT DEAD BATTERY; IPC/REAR BLOWER MOTOR "ON" WITH KEY "OFF"; RAP REMAIN "ON" AFTER DOOR OPEN; OR INTERMITIENT NO START IN FREEZING WEATHER

MODELS AFFECTED: 1992-1993 ELDORADOS AND SEVILLES

Some 1992-1993 Eldorados and Sevilles may experience some of the following conditions:

o Erratic Electrical System Operations With Key "Off o Intermittent IPC Codes 33, 34, 37, and/or 39 o Intermittent Dead Battery o IPC/Rear Blower Motor "On" With Key "Off" o RAP Remains "On" After Door Open o Intermittent No Start In Freezing Weather (frozen starter enable relay)

The above conditions may be caused by water intrusion/accumulation from the underside of the left-hand dash panel in the left-hand sill channel area where many of the above electronic system wirings/connectors/components/ grounds are located (body main harness, RAP relay and circuit breaker, starter enable relay, etc.). To repair the above condition(s), seal leak per Service bulletin T-93-72 (Corporate bulletin number 311604), Group 10 Replace RAP relay and starter enable relay with P/N 14100455 for either relay; and if nccessary, repair affected system wirings/connectors/ ground (G302).

Parts are currently available from GMSPO.

WARRANTY INFORMATION VEHICLE SERIES Operation Operation Description Number C D E K V

Retained Accessory Power (RAP) Relay N2985 1992 .2 .3 1993 .2 .2

Theft Deterrent Interrupt Relay N2910 1992 .4 .4 1993 .2 .2

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.