Mercury Zephyr (1978 – 1983) – fuse box diagram

Mercury Zephyr (1978 – 1983) – fuse box diagram

Year of production: 1978, 1979, 1980, 1981, 1982, 1983

Fuse box diagram

Mercury Zephyr - fuse box diagram
Mercury Zephyr – fuse box diagram

A
Protected Component
1 5 Instrument panel, cluster and interior lights
2 10 Warning lights
3
4 20 Horn and cigar lighter
5
6
7 15 Courtesy lights and key warning buzzer
8 15 Standard: Parking, tail and license lights
10 Console: Parking, tail and license lights
9
10 15 Radio, tape player, CB radio and premium sound package
11 20 Accessories, air conditioning clutch, heated rear window relay coil, rear wiper/washer, deck lid release, power window safety relay and speed control
12 6 Circuit Breaker Windshield wipers and wiper/washers
13 15 Stop and hazard warning lights
14 15 Turn signal and back-up lights
15 15 Heater
30 Air conditioning
16
17
Circuit Breaker:

  • 4.5 Amp. — On bracket above glove box to protect liftgate wiper motor and washer (Station wagon only)
  • 20 Amp. — Attached to starter motor relay to protect power windows, door locks and seats
  • 18 Amp. — Integral with headlight switch to protect headlight circuit and high beam indicator
  • 15 Amp. — Integral with headlight switch to protect front and rear marker, side parking, tail and license lights

Fusible Links:

  • 14 Gauge — Located near starter motor relay to protect charging circuit
  • 16 Gauge — Located near voltage regulator to protect the ignition and light feeds
  • 16 Gauge — Located near starter motor relay to protect heated rear window
  • 20 Gauge — Located near starter motor relay to protect engine compartment light
  • 20 Gauge — Located near voltage regulator to protect electric cooling fan (Turbo models only)
  • 20 Gauge — Located near master cylinder to protect MCU module feed, electric choke feed, electric fan timer and control unit feed.

In-Line Fuse:

  • A 2 amp. in-line fuse is located on the visor to protect the lighted vanity mirror
  • A 15 amp. fuse is located in the right side cowl to protect the keyless entry system

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.