ELECT MANUAL UPDATE-SEC. 8A FUSE ELECT RELAY REVISED

SUBJECT: ELECTRICAL SYSTEMS MANUAL/INSTRUMENT PANEL FUSE BLOCK/DETAILS UPDATE

MODELS AFFECTED: 1991 LESABRE

The following Instrument Panel Fuse Block illustration reflects 1991 LeSabre fuse rating changes. Following is a list of the pages and fuses affected.

Pages Affected:

20, 24, 25, 26, 27, 28, 29, 30, 42, 56, 64, 78, 92, 98, 110, 118, 155, 166, 167, 168, 169, 179, 198, 208, 220, 230, 242, 243, 274, and 296

Fuses Affected:

Fuse 1 - from 5A to 25A Fuse 6 - from 5A to 10A Fuse 11 - from 20A to 15A Fuse 14 - from 20A to 15A Fuse 16 - from 20A to 15A Fuse 18 - from 5A to 10A Fuse 19 - from 15A to 20A Fuse 20 - from 25A to 15A Fuse 25 - from 5A to 10A

I/P FUSE BLOCK -------------- FUSE COLOR NUMBER (AMPS) CIRCUIT FUNCTION ------ ---------- ---------------- 1 WHT (25) Spare Fuse

2 YEL (20) Spare Fuse

3 -- Not Used

4 RED (10) Radio

5 WHT (25) Wiper/Washer

6 RED (10) Coolant Fans

7 WHT (25) Air Conditioning, Electrical Level Control, Rear Defogger 8 RED (10) Antilock Brake System

9 -- Not Used

10 -- Not Used

11 BLU (15) Warnings and Alarms, Front Cigar Lighter, Radio, Power Antenna, Instrument Cluster, Horn, Air Conditioning, Engine Compartment Light, Luggage Compartment Light 12 YEL (20) Electronic Level Control

13 YEL (20) Exterior Lights, Cruise Control

14 BLU (15) Headlights, twilight Sentinel/Daytime Running Lights 15 YEL (20) Interior Lights, Power Mirrors, Power Door Locks 16 BLU (15) Warnings and Alarms, I/P Compartment Lights Instrument Cluster 17 RED (10) Electronic Control Module, Emission Control

18 RED (10) Cruise Control

19 YEL (20) Turn Signals, Back Up lights

20 YEL (20) Luggage Conpartment Lid Release

21 RED (10) Spare Fuse

22 BLU (15) Spare Fuse

23 Circuit (30) Power Seats, Power Door Locks, Rear Defogger Breaker

24 Circuit (30) Power Windows Breaker

25 RED (100 Interior Lights Dimming (see Light Switch Details)

RELAY CENTER

FUSE COLOR NUMBER (AMPS) CIRCUIT FUNCTION ----- --------- ---------------- 1 RED (10) Air Conditioning

2 -- Not Used

3 -- Not Used

4 -- Not Used

5 BLU (15) Air Conditioning, Charging System, Fuel Control Emission Control 6 YEL (20) Fuel Control, Ignition Control

7 RED (10) Fuel Control

8 -- Not Used

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.