AMC Gremlin (1970 – 1978) – fuse and relay box diagram
Year of production: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978
This article covers the second-generation AMC Gremlin, produced from 1970 to 1978. It includes fuse box diagrams for the 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977 and 1978 models, provides details on the location of the fuse panels inside the vehicle, and explains the function and layout of each fuse.
Fuse box diagram
Type 1

Assignment of the fuses in the fuse box (type 1)
No. |
A |
Protected Component |
1 | 9 | Dome light, cargo, courtesy, clock, glove box, and trunk light |
2 | 14 | Tail, park and instrument lights, light switch, windshield wiper, heater, cigar lighter, clock, license light, transmission, air conditioning thermostat, radio, tachometer, ash tray light, seat belt module and key buzzer |
3 | 20 | Stop light and hazard warning flasher |
4 | 20 | Turn signal, back-up lights and accessories |
5 | 2½ | Panel lights |
6 | 4 | Gauges |
7 | 20 | Fan |
Circuit Breaker:
|
Fuse box diagram
Type 2
Assignment of the fuses in the fuse box (type 2)
No. |
A |
Protected Component |
1 | 10 | Parking lights, key/headlights warning buzzer |
2 | 15 | Stop light and hazard warning |
3 | – | – |
4 | 3 | Cluster illumination |
5 | – | – |
6 | – | – |
7 | 25 | Heater/blower motor, A/C clutch |
8 | 15 | Radio, cigar lighter |
9 | 15 | Turn signals, backup lights, windshield washers |
10 | 5 | Gauges, seat belt warning |
11 | 30 | Power door lock, power windows circuit breaker |
12 | 25 | Heated rear window |
Circuit Breaker:
|
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.