Jonathan Yarden Jan 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Ford,
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: 2002, 2003
Passenger compartment fuse panel
The fuse panel is located below and to the left of the steering wheel by the brake pedal.
| Fuse/relay location | Ampere rating [A] | Description |
| 1 | 20 | 4WABS Module |
| 2 | 15 | Brake warning lamp, Instrument cluster, Warning chime, 4WABS relay, Warning indicators, Low vacuum warning switch (Diesel only) |
| 3 | 15 | Main light switch, RKE module, Radio, Instrument illumination, VCP and video screens, Overhead console |
| 4 | 15 | Power locks w/RKE, Illuminated entry, Warning chime, Modified vehicle, Main light switch, Courtesy lamps |
| 5 | 20 | RKE Module, Power Lock Switches, Memory Lock, Power Locks with RKE |
| 6 | 10 | Brake shift interlock, Speed control, DRL module |
| 7 | 10 | Multi-function switch, Turn signals |
| 8 | 30 | Radio capacitor(s), Ignition coil, PCM diode, PCM power relay, Fuel heater (Diesel only), Glow plug relay (Diesel only) |
| 9 | 30 | Wiper control module, Windshield wiper motor |
| 10 | 20 | Main light switch, Park lamps, License lamp (external lamps), Multi-function switch (flash-to-pass) |
| 11 | 15 | Brake pressure switch, Multi-function switch (hazards), Brake lamp switch, Brake lamps |
| 12 | 15 | Transmission Range (TR) sensor, Backup lamps, Auxiliary battery relay |
| 13 | 15 | Blend door actuator, A/C heater, Function selector switch |
| 14 | 5 | Instrument cluster (air bag and charge indicator) |
| 15 | 5 | Trailer battery charge relay |
| 16 | 30 | Power seats |
| 17 | â | Not Used |
| 18 | â | Not Used |
| 19 | 10 | Air Bag Diagnostic Monitor |
| 20 | 5 | Overdrive Cancel Switch |
| 21 | 30 | Power Windows* |
| 22 | 15 | Memory power radio, Rear seat control unit, Video screen |
| 23 | 20 | Cigar Lighter, Data Link Connector (DLC) |
| 24 | â | Not used |
| 25 | 10 | Left Headlamp (Low Beam) |
| 26 | â | Not Used |
| 27 | 5 | Radio |
| 28 | 25 | Power Plug |
| 29 | â | Not Used |
| 30 | 15 | Headlamps (high beam indicator), DRL10A |
| 31 | 10 | Right Headlamp (Low Beam), DRL |
| 32 | 5 | Power mirrors |
| 33 | 20 | Power point #2 |
| 34 | 10 | Transmission Range (TR) Sensor |
| 35 | 30 | RKE module |
| 36 | 5 | (Cluster, A/C, Illumination, Radio), Steering Column Assembly |
| 37 | 20 | Rear power point |
| 38 | 10 | Air Bag Diagnostic Monitor |
| 39 | 20 | Power point #1 |
| 40 | 30 | Modified Vehicle |
| 41 | 30 | Modified Vehicle |
| 42 | â | Not Used |
| 43 | 20 CB | Power Windows* |
| 44 | â | Not Used |
| *Either fuse 21 or circuit breaker 43 will be present for power windows |
||
Power distribution box
The power distribution box is located in the engine compartment. The power distribution box contains high-current fuses that protect your vehicleâs main electrical systems from overloads.
| Fuse/relay location | Ampere rating [A] | Description |
| 1 | â | Not Used |
| 2 | â | Not Used |
| 3 | â | Not Used |
| 4 | 10* | Powertrain Control Module (PCM) Keep Alive Memory, Instrument cluster, Voltmeter |
| 5 | 10* | Right Trailer Turn Signal |
| 6 | 10* | Left Trailer Turn Signal |
| 7 | 20* | Clearance lamps |
| 8 | 60** | I/P Fuses 5, 11, 23, 38, 4, 10, 16, 22, 28 |
| 9 | 30** | PCM Power Relay, Engine Compartment Fuse 4 |
| 10 | 60** | Auxiliary Battery Relay, Engine Compartment Fuses 14, 22 |
| 11 | 30** | IDM relay (Diesel only) |
| 12 | 60** | Engine Compartment Fuses 26, 27 |
| 13 | 50** | Blower Motor Relay (Blower Motor) |
| 14 | 30** | Trailer Running Lamps Relay, Trailer Backup Lamps Relay |
| 15 | 40** | Main light switch, Daytime Running Lights (DRL) |
| 16 | 50** | Auxiliary blower motor relay |
| 17 | 30** | Fuel Pump Relay |
| 18 | 60** | I/P fuses 33, 37, 39, 40, 41 |
| 19 | 60** | 4WABS Module |
| 20 | 20** | Electric Brake Controller |
| 21 | 50** | Modified Vehicle Power |
| 22 | 40** | Trailer battery charge relay, Modified vehicles |
| 23 | 60** | Ignition switch, Fuse panel |
| 24 | 30* | Natural gas tank valves (NGV only) |
| 25 | 20* | NGV module (NGV only) |
| 26 | 10* | A/C clutch (4.2L only) |
| 27 | 15* | DRL Module, Horn Relay |
| 28 | â | PCM Diode |
| 29 | â | Not Used |
| A | â | Marker lamps relay |
| B | â | Stop lamp relay |
| C | â | Trailer Backup Lamps Relay |
| D | â | Trailer Running Lamps Relay |
| E | â | Trailer Battery Charge Relay |
| F | â | IDM relay (Diesel only), A/C clutch relay (4.2L only) |
| G | â | PCM Relay |
| H | â | Blower Motor Relay |
| J | â | Horn Relay |
| K | â | Fuel Pump Relay, IDM Relay (Diesel) |
| * Mini fuses ** Maxi fuses | ||
WARNING:Â Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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