Ford F-53 F53 Motorhome Chassis (1996) – fuse box diagram
Fuse box (fuses and their location)
| Fuse/CB | Ampere rating [A] | Description |
| 1 | — | Not used |
| 2 | 8.25 CB | Interval wiper/washer |
| 3 | — | Not used |
| 4 | 15 | Warning chime, instrument panel |
| 5 | 20 | PSOM, marker lamps, instrument panel lights, mainlight switch |
| 6 | 10 | Body builder accessory feed (acessory and run) |
| 7 | 15 | Daytime running lamps, turn/signal lamp, transmission control switch, brake shift interlock |
| 8 | 15 | Body builder accessory feed (run only) |
| 9 | 15 | Hazard lamps, stop lamps, speed control, brake pressure switch |
| 10 | — | Not used |
| 11 | — | Not used |
| 12 | — | Not used |
| 13 | 5 | Instrument panel lamp, instrument cluster |
| 14 | 5 | Radio feed |
| 15 | — | Not used |
| 16 | — | Not used |
| 17 | — | Not used |
| 18 | — | Not used |
| Circuit protected | Size | Location |
| Headlamos & high beam indicator | 22 A CB | Integral with headllamps switch |
| Windshield wiper and washer pump | 8.25 A CB | Fuse panel |
| Alternator – 130A | 12 Ga. fuse link | At starting motor relay (gasoline engine) |
| Powertrain control module | 30A maxi fuse | Power distribution box |
| Fuel pump | 20A maxi fuse | Power distribution box |
| Headlamp switch and fuse panel feed | 60 | Power distribution box |
| Cigarette lighter | 15 | Power distribution box |
Power distribution box
| Fuse/CB/Relay | Ampere rating [A] | Description |
| 1 | 15 | Cigarette lighter |
| 2 | 20 | Daytime running lamps (Canadian vehicles only), flash-to-pass |
| 3 | 20 | Horn |
| 4 | 20 | Body builder battery (+12) feed |
| 5 | 15 | Back-up lamps, blower relay coil, heated exhaust gas oxygen sensor (HEGO) |
| 6 | 10 | Speed control |
| 7 | — | Not used |
| 8 | — | Not used |
| 9 | — | Not used |
| 10 | — | Not used |
| 11 | 30 maxi | Starter relay coil |
| 12 | Diode | Powertrain control module |
| 13 | 20 | Electronic engine control system, fuel pump relay coil |
| 14 | 60 maxi | Ignition switch feed |
| 15 | — | Not used |
| 16 | 50 | Blower motor |
| 17 | 60 maxi | Headlamps, marker lamps, programmable speedometer/odometer module (PSOM) |
| 18 | 20 maxi | Fuel pump feed |
| 19 | — | Not used |
| 20 | — | Not used |
| 21 | — | Not used |
| 21 | 20 maxi | Distributor puckup, powertrain control module, ignition coil, thick film integrated ignition system (TFI) |
| Relay #1 | Powertrain control module | |
| Relay #2 | Fuel pump relay | |
| Relay #3 | Horn relay | |
| Relat #4 | Blower motor relay | |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.