Cornering, side marker, opera, right door ash tray, instrument panel ash tray lights
2
3
Cruise control, DFI brake switch
3
5
Rheostat controlled instrument panel lights
4
—
—
5
10
Back-up lights, diesel fast idle, diesel controller
6
20
Air conditioning compressor feed, ECC programmer and power module, rear defogger relay coil, generator indicator
7
10
Antenna motor feed
8
8
Turn signal lights
9
25
Opera, license, tail and rear side marker lights
10
20
Stop light switch, hazard warning flasher, ECC control head
11
20
Fuel gauge, oil pressure and coolant temperature indicator, low brake fluid indicator, seat belt warning chime and indicator, electronic level control compressor, downshift switch
12
20
Key warning buzzer, coolant temperature indicator, instrument panel courtesy and compartment lights, cigar lighter, engine telltale light, glove box light
13
25
Automatic Temperature Control blower
14
—
—
15
10
Radio, antenna relay coil
16
20
Electronic fuel injection (’79)
17
20
Body courtesy lights, cigar lighters, level control height sensor, ash tray lights
18
25
Windshield wipers and low washer fluid indicator
19
25
Rear window defogger
Circuit Breaker:
Headlights (Twilight Sentinel) — Integral with headlight switch.
Windshield Wiper — Integral with windshield wiper switch.
Rear Defogger — Circuit breaker located on lower steering column cover reinforcement.
Sunroof — 25 amp. On body bracket at upper right corner of fuse block
Fusible Link:
Accessories & Body Feed — 16 gauge fusible link located in black/red stripe wire at starter
Ignition — 16 gauge fusible link located in red wire at starter solenoid
Headlights — 18 gauge fusible link located in yellow wire at starter
Charging — 16 gauge fusible link located in red/white stripe wire at junction block
Fuel Injection Electronic Control Unit – 18 gauge fusible link located in dark green wire on “BAT” terminal of alternator (’79).
In-Line Fuse:
Vanity Mirror — 2 amp. fuse located behind mirror
EFI Fuel Pump — 10 amp. fuse located left of fuel injection electronic control unit brown wire (’79)
Theft Deterrent — One 20 amp. fuse for lights, and one 25 amp. fuse for horn is located above radio in instrument panel.
Trunk Lid Pull Down — One 20 amp. fuse is located behind right hand fabric rear end panel inside trunk.
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Year of production: 1980, 1981, 1982, 1983, 1984, 1985
Fuse box diagram
Cadillac Seville – fuse box diagram
Fuse
[A]
Protected Component
1
10
Front side marker, cornering and ash tray lights
2
3
Cruise control and DFI brake switch
3
5
Rheostat controlled instrument panel lights
4
—
—
5
10
Back-up lights, diesel fast idle, diesel controller
6
20
Air conditioning compressor feed, ECC programmer and power module, rear defogger relay coil and generator indicator
7
10
Antenna motor feed
8
20
Turn signal lights
9
25
Opera, license, tail and rear side marker lights
10
20
Stop light switch, hazard warning flasher and ECC control head
11
20
Fuel gauge, oil pressure and coolant temperature indicator, low brake fluid indicator, seat belt warning chime and indicator and electronic level control compressor
12
20
Key warning buzzer, coolant temperature indicator, instrument panel courtesy and compartment lights and cigar lighter
13
—
—
14
—
—
15
10
Radio and antenna relay coil
16
—
—
17
20
Body courtesy and ash tray lights, electronic level control height sensor
18
25
Windshield wipers and low washer fluid indicator
19
25
Rear window defogger
Cadillac Seville – fuse box diagram
Fuse
[A]
Protected Component
1
3
Fuel injector
2
3
Fuel injector
3
3
Fuel pump cranking circuit
4
20
ECS battery
5
10
MDA ignition
6
10
Fuel pump
7
15
ECS ignition
8
—
—
Circuit Breaker:
Headlights (Twilight Sentinel) — Integral with headlight switch. Windshield Wiper — Integral with windshield wiper switch. Rear Defogger — Circuit breaker located on lower steering column cover reinforcement.
Fusible Link: All models are equipped with fusible links which attach to lower ends of main feed wires at junction block, or at starter solenoid. Gauge size is marked on insulation and each link is four sizes smaller than the cable it is designed to protect. The same size wire with special hypalon insulation must be used when replacing a fusible link.
In-Line Fuse: Vanity Mirror — 2 amp. fuse located behind mirror. Theft Deterrent – One 20 amp. fuse for lights, and one 25 amp. fuse for horn is located above radio in instrument panel. Trunk Lid Pull Down — One 20 amp. fuse is located behind right hand fabric rear end panel inside trunk.
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Year of production: 1980, 1981, 1982, 1983, 1984, 1985
Fuse box diagram
Buick Skylark – fuse box diagram
Fuse
[A]
Protected Component
1
5
Instrument panel, lights on reminder and console light
2
20
Choke heater and cooling fan
3
—
—
4
30
Circuit breaker: Power windows
5
—
—
6
25
Air conditioning blower and compressor, heater and trunk release
7
10
Electronic Control Module
8
—
—
9
—
—
10
20
Stop and hazard lights
11
20
Air conditioning, defogger, seat belt warning, charge indicator and computer command control
12
20
Front parking and marker lights. Rear parking, marker and license lights
13
—
—
14
30
Circuit breaker: Defogger, power door locks and power seats
15
20
Back-up and turn signal lights, and Idle stop solenoid
16
20
Air conditioning, cigar lighter, clock, courtesy, trunk and vanity lights, ignition key warning buzzer, lights on reminder, power antenna, power door locks and radio capacitor
17
—
—
18
10
Radio, cruise control and power antenna
19
25
Windshield wiper/washer and wiper/washer delay
Circuit Breaker:
Headlight Circuit — A thermo circuit breaker is incorporated in the headlight switch assembly to protect headlight circuits.
Windshield Wiper — Integral with windshield wiper motor.
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Year of production: 1977, 1978, 1979, 1980, 1981, 1982, 1983
Fuse box diagram
Buick LeSabre – fuse box diagram
Fuse
[A]
Protected Component
1
5
Instrument illumination, headlight warning and electronic air conditioning
2
20
Electric choke
3
5
Instrument illumination, headlight warning
4
30
Circuit breaker: Power windows and roof, fuel cap lock release
5
—
—
6
25
Heater, air conditioning, trunk lid release, radio capacitor
7
10
Electronic Control Module
8
10
Diesel engine fuse
9
25
Windshield wiper and washer
10
20
Stop and hazard lights
11
20
Seat belt light and buzzer, trunk ajar, transmission downshift and C-4 or E.S.C. jumper, heated back light relay, map and fuel economy lights, instrument gauges and indicator lights
12
20
Tail, side markers, parking, cornering and license lights, clock radio
13
10
Radio, cruise control
14
30
Circuit breaker: Power seats, door locks, heated rear window feed
15
20
Turn signals and back-up lights
16
20
Cigar lighter, glove box light, speed and key warning buzzer, power antenna, clock radio, clock, pulse wiper, air conditioning
17
20
Dome and sail panel lights, trunk light, reading light, vanity light, headlight on warning, automatic door locks and rear cigar lighter, tailgate ajar
18
—
—
19
10
Instrument gauges, indicator lights, transmission converter clutch and cruise control
19
20
Electric choke
Circuit Breaker:
Headlight Circuit — A thermo circuit breaker is incorporated in the headlight switch assembly to protect headlight circuits.
Windshield Wiper — Integral with windshield wiper motor.
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Year of production: 1979, 1980, 1981, 1982, 1983, 1984, 1985
Fuse box diagram
Buick Riviera – fuse box diagram
Fuse
[A]
Protected Component
1
5
Instrument illumination, headlight warning and electronic air conditioning
2
20
Electric choke
3
5
Instrument illumination, headlight warning
4
30
Circuit breaker: Power windows and roof, fuel cap lock release
5
—
—
6
25
Heater, air conditioning, trunk lid release, radio capacitor
7
10
Electronic Control Module
8
10
Diesel engine fuse
9
25
Windshield wiper and washer
10
20
Stop and hazard lights
11
20
Seat belt light and buzzer, trunk ajar, C-4 system or turbo controller, heated back light relay, map and fuel economy lights, instrument gauges and indicator lights
12
20
Tail, side markers, parking, cornering and license lights, clock radio
13
10
Radio, cruise control
14
30
Circuit breaker: Power seats, door locks, heated rear window feed
15
20
Turn signals and back-up lights, automatic door lock and idle stop relay
16
20
Cigar lighter, glove box light, speed and key warning buzzer, power antenna, clock radio, clock, pulse wiper, air conditioning
17
20
Dome and sail panel lights, trunk light, reading light, vanity light, headlight on warning, automatic door locks and rear cigar lighter
18
—
—
19
20
Automatic level control compression
19
20
Electric choke
Circuit Breaker:
Headlight Circuit — A thermo circuit breaker is incorporated in the headlight switch assembly to protect headlight circuits.
Windshield Wiper — Integral with windshield wiper motor.
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Transmission Control Module (TCM), Rear Wiper Motor, EATC Unit
3
10
Air Bag Diagnosis Sensor Unit
4
10
IACV-AAC Valve, Vacuum Cut Valve Bypass Valve, Engine Control Module (ECM), Data Link Connector, Map/Baro Switch Solenoid Valve, Throttle Position Sensor, EVAP Canister Vent Control Valve
5
7,5
Door Mirror Remote Control Switch, SECU
6
20
Cigarette Lighter
7
20
Rear Power Point
8
20
Front Wiper Motor, Front Washer Motor, Front Wiper Amplifier
9
10
Rear Wiper Motor, Rear Washer Motor
10
15
’01-’02: Audio, Video Monitor, Subwoofer Amplifier
7,5
’98-’00: Audio
11
20
’01-’02: Rear Power Point (Console Mounted)
20
’98-’00: Subwoofer Amplifier
12
7,5
Headlamp Control Unit, Engine Control Module (ECM)
13
7,5
Air Conditioner Control Unit, Air Conditioner Relay, EATC Unit, Air Mix and Mode Door, IACC-FICD Solenoid Valve
14
20
Rear Window Defogger
15
20
Rear Window Defogger
16
10
Rear Window Defogger Switch, Mirror Heaters
17
10
Front Side Marker Lamps, Front Combination Lamp, Combination Switch
18
7,5
Illumination Lamps
19
10
Rear Combination Lamp, Trailer License Lamp
20
10
Audio, CD Changer, Rear Audio Remote Control Unit, FES Control Panel
21
15
Interior Lamps, Memory Seat and Mirror Control Unit, Sunroof Motor
22
20
Stop Lamp Switch, Trailer Tow Control Unit
23
10
Hazard Switch, Security Indicator Lamp
24
15
Rear Blower Motor
25
15
Rear Blower Motor
26
7,5
Heated Oxygen Sensor
27
10
Hazard Switch
28
20
Front Blower Motor, Front Blower Speed Control Unit
29
10
Data Link Connector, Combination Meter, ASCD Brake Switch, Air Conditioner Relay, Cooling Fan Relay, Rear Blower Motor Relay, Memory Seat and Mirror Control Unit, ASCD Control Unit
30
10
ABS Actuator and Electric Unit, Park/Neutral Position Switch, Headlamp Control Unit, SECU, Transmission Control Module (TCM)
31
20
Front Blower Motor, Front Blower Speed Control Unit
Year of production: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984
Fuse box diagram
Buick Estate Wagon – fuse box diagram
Fuse
[A]
Protected Component
1
5
Instrument illumination, headlight warning and electronic air conditioning
2
20
Electric choke
3
5
Instrument illumination, headlight warning
4
30
Circuit breaker: Power windows and roof, fuel cap lock release
5
—
—
6
25
Heater, air conditioning, trunk lid release, radio capacitor
7
10
Electronic Control Module
8
10
Diesel engine fuse
9
25
Windshield wiper and washer
10
20
Hazard and stop lights
11
20
Seat belt light and buzzer, trunk ajar, transmission downshift and C-4 or E.S.C. jumper, heated back light relay, map and fuel economy lights, instrument gauges and indicator lights
12
20
Tail, side marker, parking and license lights, clock radio
13
10
Radio, cruise control
14
30
Circuit breaker: Power seats, door locks, heated rear window feed, tailgate window
15
20
Turn signal and back-up lights
16
20
Cigar lighter, glove box light, speed and key warning buzzer, power antenna, clock radio, clock, pulse wiper, air conditioning
17
20
Dome and sail panel lights, trunk light, reading light, vanity light, headlight on warning, automatic door locks and rear cigar lighter, tailgate ajar
18
—
—
19
10
Instrument gauges, indicator lights, transmission converter clutch and cruise control, Electric choke
Circuit Breaker: Headlight Circuit — A thermo circuit breaker is incorporated in the headlight switch assembly to protect headlight circuits. Windshield Wiper — Integral with windshield wiper motor.
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Year of production: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984
Fuse box diagram
Buick Electra – fuse box diagram
Fuse
[A]
Protected Component
1
5
Instrument illumination, headlight warning and electronic air conditioning
2
20
Electric choke
3
5
Instrument illumination, headlight warning
4
30
Circuit breaker: Power windows and roof, fuel cap lock release
5
—
—
6
25
Heater, air conditioning, trunk lid release, radio capacitor
7
10
Electronic Control Module
8
10
Diesel engine fuse
9
25
Windshield wiper and washer
10
20
Hazard and stop lights
11
20
Seat belt light and buzzer, trunk ajar, transmission downshift and C-4 or E.S.C. jumper, heated back light relay, map and fuel economy lights, instrument gauges and indicator lights
12
20
Tail, side marker, parking and license lights, clock radio
13
10
Radio, cruise control
14
30
Circuit breaker: Power seats, door locks, heated rear window feed, tailgate window
15
20
Turn signal and back-up lights
16
20
Cigar lighter, glove box light, speed and key warning buzzer, power antenna, clock radio, clock, pulse wiper, air conditioning
17
20
Dome and sail panel lights, trunk light, reading light, vanity light, headlight on warning, automatic door locks and rear cigar lighter, tailgate ajar
18
—
—
19
10
Instrument gauges, indicator lights, transmission converter clutch and cruise control, Electric choke
Circuit Breaker:
Headlight Circuit — A thermo circuit breaker is incorporated in the headlight switch assembly to protect headlight circuits.
Windshield Wiper — Integral with windshield wiper motor.
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
