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Mercury Comet (1971 - 1977) Fuse Box Diagram

avatar Jonathan Yarden Oct 22, 2021 · 5 min. read

In this article you will find a description of fuses and relays Mercury, 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: 1971, 1972, 1973, 1974, 1975, 1976, 1977

Fuse box diagram

Mercury Comet - fuse box diagram

Fuse [A] Protected Component
1 20 Hazard warning flasher, cigar lighter, clock feed
2 14 Courtesy, dome, luggage compartment lights, ignition key warning buzzer
3 4 Instrument panel and cluster lights, radio, clock, shift quadrant indicator illumination lights
4 14 Indicator lights, throttle positioner, emission control solenoid, seat belt warning buzzer and light
5 14 Heater and defroster
30 Air conditioner
6 15 Back-up lights, radio feed and windshield
7 20 Accessory feed, rear window defogge
Circuit Breaker:
  • 18 A – Located integral with headlight switch; protects headlights.
  • 5 A – located integral with headlight switch; protects horn, stop, front and rear marker, front parking, rear and license lights.
  • 8 A – Located integral with windshield wiper switch; protects wiper motor circuits
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

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