Ford E-Series E-150 E150 E 150 (2002 – 2003) – fuse box diagram
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 | — | Not Used |
| 18 | — | 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 | — | Not used |
| 25 | 10 | Left Headlamp (Low Beam) |
| 26 | — | Not Used |
| 27 | 5 | Radio |
| 28 | 25 | Power Plug |
| 29 | — | 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 | — | Not Used |
| 43 | 20 CB | Power Windows* |
| 44 | — | Not Used |
| *Either fuse 21 or circuit breaker 43 will be present for power windows |
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Power distribution box
The power distribution box is located in the engine compartment. The power distribution box contains high-current fuses that protect your vehicle’s main electrical systems from overloads.
| Fuse/relay location | Ampere rating [A] | Description |
| 1 | — | Not Used |
| 2 | — | Not Used |
| 3 | — | 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 | — | PCM Diode |
| 29 | — | Not Used |
| A | — | Marker lamps relay |
| B | — | Stop lamp relay |
| C | — | Trailer Backup Lamps Relay |
| D | — | Trailer Running Lamps Relay |
| E | — | Trailer Battery Charge Relay |
| F | — | IDM relay (Diesel only), A/C clutch relay (4.2L only) |
| G | — | PCM Relay |
| H | — | Blower Motor Relay |
| J | — | Horn Relay |
| K | — | Fuel Pump Relay, IDM Relay (Diesel) |
| * Mini fuses ** Maxi fuses | ||
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.