Understanding the fuse box locations in your 2005 Ford Sport Trac is crucial for diagnosing and resolving electrical issues. This guide provides detailed diagrams and descriptions for both fuse boxes in your vehicle, with a special focus on the OBD2 fuse location. Locating and checking fuses is often the first step in troubleshooting problems related to your car’s electrical system, including issues with the On-Board Diagnostics II (OBD2) port.
The 2005 Ford Explorer Sport Trac is equipped with two distinct fuse boxes. One is situated within the interior of the vehicle, and the other is located in the engine compartment. Both of these panels play a vital role in protecting your vehicle’s electrical circuits.
Interior Fuse Box Diagram
The interior fuse panel in your 2005 Ford Explorer Sport Trac is typically found beneath the dashboard on the driver’s side. Accessing this panel allows you to check fuses related to various interior functions and some essential vehicle systems.
Here is a breakdown of the fuses located in the interior fuse panel:
| Fuse Number | Amperage | Description |
|---|---|---|
| 1 | 5A | Mirrors |
| 2 | 15A | Ignition |
| 3 | 7.5A | Trailer tow right-hand stop/turn lamps |
| 5 | 15A | Park lamps, Autolamps, Instrument panel dimming, Trailer tow |
| 6 | 7.5A | Cluster |
| 7 | 7.5A | Trailer tow left-hand stop/turn lamps |
| 9 | 7.5A | Speed control, Anti-lock Brake System (ABS), 4×4, Powertrain Control Module (PCM), Park interlock, Keyless entry |
| 10 | 10A | Air bags |
| 11 | 15A | Climate control, Rear climate control |
| 13 | 15A | Subwoofer |
| 14 | 7.5A | Cluster, Keyless entry, 4×4 |
| 15 | 7.5A | Turn signals, Park interlock, Overhead console, Climate control, 4×4, Speed control |
| 18 | 15A | Stop lamps, Flashers |
| 19 | 15A | Daytime Running Lamps (DRL), Reverse lamps, PCM |
| 22 | 20A | Security module/Power locks |
| 24 | 7.5A | Starter |
| 25 | 7.5A | Cluster, 4×4 |
| 26 | 10A | Interior illumination, Battery saver |
| 27 | 7.5A | Cluster, Delayed accessory, Front wiper |
| 28 | 7.5A | Cluster, Audio |
| 29 | 20A | Audio |
| 31 | 5A | Rear climate control |
| 32 | 5A | Auxiliary Center High-Mounted Stop Lamp (CHMSL) |
| 33 | 15A | High beam headlamps |
| 35 | 5A | ABS module |
Engine Compartment Fuse Box Diagram
The engine compartment fuse box is located, as the name suggests, in the engine bay of your 2005 Ford Explorer Sport Trac. This panel houses fuses and relays that protect circuits for critical engine and vehicle functions.
Below is the diagram and fuse listing for the engine compartment fuse box:
| Fuse Number | Amperage | Type | Description |
|---|---|---|---|
| 1 | 50A | FMX/JCase | I/P fuse panel |
| 3 | 30A | FMX/JCase | Powertrain control |
| 4 | 20A | FMX/JCase | Power point |
| 7 | 40A | FMX/JCase | Blower motor |
| 8 | 30A | FMX/JCase | Starter motor |
| 9 | 20A | FMX/JCase | Wiper motor |
| 10 | 20A | FMX/JCase | Rear window/roof |
| 11 | 50A | FMX/JCase | Adrenalin audio |
| 14 | 25A | FMX/JCase | Ignition switch |
| 15 | 20A | FMX/JCase | Rear power point |
| 16 | 50A | FMX/JCase | Anti-lock Brake System (ABS) pump motor |
| 19 | 20A | FMX/JCase | Cigar lighter, OBD II |
| 20 | 20A | FMX/JCase | 4×4 motor |
| 21 | 30A | MINI | ABS module |
| 22 | 15A | MINI | 4×4 module |
| 23 | 15A | MINI | Trailer tow |
| 24 | 10A | MINI | Powertrain Control Module (PCM) memory |
| 27 | 15A | MINI | Daytime Running Lamps (DRL) |
| 28 | 10A | MINI | A/C clutch |
| 29 | 25A | MINI | Headlamps |
| 30 | 20A | MINI | Fuel pump |
| 31 | 15A | MINI | Fog lamps |
| 32 | 15A | MINI | Heated Exhaust Gas Oxygen (HEGO) sensors and solenoids |
| 35 | 15A | MINI | Horn |
| 36 | 10A | MINI | Automatic transmission |
| 38 | 10A | MINI | Left low beam |
| 39 | 10A | MINI | Delayed accessory |
| 40 | 15A | MINI | Injectors, Mass Air Flow (MAF) sensor |
| 42 | 10A | MINI | Right low beam |
| 43 | 2A | MINI | Speed control |
| 44 | 15A | MINI | PCM |
Locating the OBD2 Fuse
For the 2005 Ford Sport Trac, the fuse related to the OBD2 port is located in the engine compartment fuse box. Specifically, it is fuse number 19, a 20A FMX/JCase fuse, and is labeled “Cigar lighter, OBD II”.
If you are experiencing issues with your OBD2 scanner not powering up or connecting properly, checking this fuse should be one of your first steps. A blown fuse here can disable both your OBD2 port and your cigar lighter (cigarette lighter).
By utilizing these diagrams and fuse descriptions, you can effectively locate and identify the necessary fuses for your 2005 Ford Explorer Sport Trac, including the crucial OBD2 fuse. Remember to always consult your vehicle’s owner’s manual for the most accurate and up-to-date information.
