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.
Heater, air conditioning, pulse wipers and deck lid
7
10
Electronic Control Module
8
—
—
9
25
Windshield wiper and washer
10
20
Hazard and stop lights
11
20
Seat belt light and buzzer, heated back light relay, tailgate window release, map light and fuel economy light
12
20
Tail, side marker, parking and license lights, clock radio
13
10
Radio
14
30
Circuit breaker: Power seats, door locks and heated back light
15
20
Turn signal and back-up lights
16
20
Clock, cigar lighter, glove box light, key buzzer, power antenna, clock radio, radio capacitor, dome and sail panel lights, trunk light, reading light, headlight on warning and door locks
17
—
—
18
—
—
19
10
Gauges, cruise control, torque converter clutch and indicator light
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.
Heater, air conditioning, pulse wipers and deck lid
7
10
Electronic Control Module
8
—
—
9
25
Windshield wiper and washer
10
20
Hazard and stop lights
11
20
Seat belt light and buzzer, heated back light relay, tailgate window release, map light and fuel economy light, cruise control, rear defogger blower, instrument gauges and indicator lights, electric choke
12
20
Tail, side marker, parking and license lights, clock radio
13
10
Radio
14
30
Circuit breaker: Power seats, door locks and heated back light
15
20
Turn signal and back-up lights
16
20
Clock, cigar lighter, glove box light, key buzzer, power antenna, clock radio, radio capacitor, dome and sail panel lights, trunk light, reading light, headlight on warning and door locks
17
—
—
18
—
—
19
10
Gauges, cruise control, torque converter clutch and indicator light
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.
Air conditioner compressor clutch, rear window defogger, cornering lights (Monaco only), speed control, automatic temperature control relay
3
20
Turn signal flasher circuit, back-up lights, voltage limiter, fuel gauge, oil gauge, temperature gauge
4
20
Air conditioner blower motor relay, heater blower motor
5
30
Air conditioner high blower
6
5
Headlights and windshield wiper/washer switch light, instrument cluster lights (also in cavity 2), tailgate unlock switch light, radio light, rear window defogger, cigar lighter light, clock light, right ash tray light, (D-C only)
7
20
Clock, cigar lighter, tail light, side marker lights, park & turn signal lights, instrument cluster lights (also in cavity 1), license lights
8
20
Trunk light, ignition switch light & time delay relay, rear dome light (wagons only), hazard flasher circuit, stop light, seat belt, key-in headlights-on buzzer, map light, courtesy light, glove box light, dome light, seat belt light
9
20
Horns, horn relay
10
20
Power window relay, brake warning light, hot temperature indicator light (engine), door ajar indicator light, oil warning light, electric trunk, lid, seat belt interlock, ignition feed
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
Air conditioner compressor clutch, rear window defogger, cornering lights (Monaco only), speed control, automatic temperature control relay
3
20
Turn signal flasher circuit, back-up lights, voltage limiter, fuel gauge, oil gauge, temperature gauge
4
20
Air conditioner blower motor relay, heater blower motor
5
30
Air conditioner high blower
6
5
Headlights and windshield wiper/washer switch light, instrument cluster lights (also in cavity 2), tailgate unlock switch light, radio light, rear window defogger, cigar lighter light, clock light, right ash tray light, (D-C only)
7
20
Clock, cigar lighter, tail light, side marker lights, park & turn signal lights, instrument cluster lights (also in cavity 1), license lights
8
20
Trunk light, ignition switch light & time delay relay, rear dome light (wagons only), hazard flasher circuit, stop light, seat belt, key-in headlights-on buzzer, map light, courtesy light, glove box light, dome light, seat belt light
9
20
Horns, horn relay
10
20
Power window relay, brake warning light, hot temperature indicator light (engine), door ajar indicator light, oil warning light, electric trunk, lid, seat belt interlock, ignition feed
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
