Ferrari 328 (1986-1989) – fuse and relay box
Diagrams of fuse and relay boxes – Ferrari 328
Applies to vehicles manufactured in the years:
1986, 1987, 1988, 1989.
Fuse box
| Number | Amperes [A] | Description |
| 1 | 25 | Electric motor for high / dipped beam – right heater |
| 2 | 25 | Left heater |
| 3 | 15 | Flashing in the daylight – Power socket – Door lock – Interior lighting |
| 4 | 15 | Hazard – Cigarette lighter – Antenna – Parking lights |
| 5 | 20 | Electric fan for air conditioning condenser |
| 6 | 20 | Left electric fan for the water cooler |
| 7 | 20 | Right electric fan for the water cooler |
| 8 | 20 | Horns – Clock – Radio |
| 9 | 7.5 | Cold start solenoid |
| 10 | 15 | Left high beam and corresponding beacon |
| 11 | 15 | Right dipped beam |
| 12 | 10 | Left dipped beam |
| 13 | 10 | Right dipped beam |
| 14 | 7.5 | Front lights – Rear lights |
| 15 | 7.5 | Front lights – Rear lights |
| 16 | 15 | Parking lamps – Instrument panel lighting – Front fog lamps |
| 17 | 20 | Air conditioning system |
| 18 | 20 | Left window motor |
| 19 | 20 | Right window motor |
| 20 | 15 | Fuel pump |
| 21 | 7.5 | Instrument – Displays for heater control – Ext. rearview mirror |
| 22 | 15 | Windshield wiper – Windshield washer – Reversing lamp |
| 23 | 15 | Direction indicators – rear brake lights |
| Number | Relay | Part no |
| A | Relay for heater blowers | 0 332 014 113 |
| b | RH headlamp lift motor relay | 0 332 204 101 |
| C. | Wiper high / low speed relay | 0 332 204 101 |
| D | Headlamp lift motor relay | 0 332 204 101 |
| E. | LH headlight relay, lifting motor | 0 332 204 101 |
| F. | AC condenser electro-fan relay | 0 332 014 113 |
| g | Left water cooler fan electro-fan relay | 0 332 014 113 |
| h | Warning horn relay | 0 332 014 113 |
| K. | Heater blower relays | 0 332 014 113 |
| J. | Direction indicator blinker | – |
| 1 | Right water fan relay | 0 332 014 113 |
| L. | Dipped beam relay | 0 332 014 113 |
| m | High beam headlamp relay | 0 332 014 113 |
| n | Flashing relay | 0 332 014 113 |
| o | Relay for exterior lights | 0 332 015 006 |
| P. | Relay for air conditioning operation | 0 332 204 101 |
| Q | Relay for window motors | 0 332 014 113 |
| r | Fuel pump relay | 0 332 014 113 |
| S. | Fuel injection pump starting relay | 0 332 204 101 |
| T. | Relay for light lift motors (with dipped beam headlamps on) | 0 332 014 113 |
| u | Relay for key-controlled services | 0 332 014 113 |
| V | Relay for controlling the air conditioner | 0 332 014 113 |
| x | Windshield wiper timer | – |
| Y | Clock for interior lighting. | – |
| Z | Air conditioning compressor relay | 0 332 014 113 |
| W | Seat belt control unit | – |