Jonathan Yarden Oct 22, 2021 · 5 min. read
In this article you will find a description of fuses and relays Pontiac,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 1978, 1979, 1980
Fuse box
| No. |
A |
Circuit Protected |
| 1 | 5 | Instrument panel, ash tray, clock, auto, trans. shift indicator, radio dial and cigar illumination, heater or air conditioner control, fuel economy gauge, windshield wiper & headlight switch lights |
| 2 | 20 | Electric choke feed |
| 3 | β | |
| 4 | 30 | Circuit breaker: Power windows, power rear window and sun roof |
| 5 | β | |
| 6 | 25 | Heater and A/C blower motor |
| 7 | β | β |
| 8 | β | β |
| 9 | 25 | Windshield wiper and washer |
| 10 | 20 | Stop and hazard lights, key warning buzzer |
| 11 | 20 | Oil pressure, temperature and fuel gauges; low brake and seat belt warning telltale; seat belt warning buzzer, deck lid release, tailgate unlock, tachometer and pulse wiper (A&G), heated rear glass relay and rear blower defogger |
| 12 | 20 | Tail, cornering (B&G), side marker and license lights |
| 13 | 10 | Radio and tape player, CB and power antenna |
| 14 | 30 | Circuit breaker: Door locks, power seats and rear window defogger power |
| 15 | 20 | Backup lights and directional signals |
| 16 | 20 | Clock power, cigar lighter, courtesy lights, glove box light, pulse wiper feed, power antenna, to horns, digital AM/FM clock receiver and automatic level control |
| 17 | 20 | Vanity dome, trunk, door courtesy and warning lights; radio suppression capacitor (B-V8) |
| 18 | β | β |
| 19 | β | β |
WARNING:Β Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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