Understanding your 2007 Ford Crown Victoria’s fuse box is crucial for diagnosing and resolving electrical issues. This vehicle actually utilizes two distinct fuse boxes: the passenger compartment fuse panel and the power distribution box located in the engine compartment. Knowing the location of the fuses, especially the one related to your OBD2 port, can save you time and effort when troubleshooting problems or preparing for emissions testing. This guide will provide you with clear diagrams and descriptions to easily locate the fuse for your OBD2 port and other important fuses in your 2007 Ford Crown Victoria.
Passenger Compartment Fuse Box Diagram
The passenger compartment fuse panel in your 2007 Ford Crown Victoria is situated beneath the dashboard on the driver’s side. Accessing this fuse box is typically straightforward, often requiring you to simply locate and open a cover panel. This fuse box houses fuses responsible for various interior electrical functions and some essential vehicle operations.
| Type | No. | Description |
|---|---|---|
| Fuse MINI 10A | 1 | Ignition (START) – Starter relay coil, DTRS |
| Fuse MINI 7.5A | 2 | Power mirrors, Door lock switches, Mirror switch, Keypad switch, Decklid switch, DDM, Cluster |
| Fuse MINI 5A | 3 | Ignition (START) – Audio mute, Police PDB (Police vehicles only) |
| Fuse MINI 10A | 4 | LCM (switch illumination), Autolamp sensor |
| Fuse MINI 7.5A | 5 | Ignition (ON/ACC) – LCM |
| Fuse MINI 7.5A | 6 | LCM |
| Fuse MINI 10A | 7 | Ignition (ON/ACC) – Wiper module |
| Fuse MINI 10A | 8 | Electronic Automatic Temperature Control (EATC) module (vehicles equipped with EATC only) |
| Fuse MINI 7.5A | 9 | Ignition (ON/ACC) – Door lock switch illumination, Heated seat switch illumination, Moon roof, Overhead console, Radio, Antenna, Electrochromatic mirror, Window relay coil (non-Police vehicles only), Window and decklid relay coil and Police ON/ACC relay coil (Police vehicles only) |
| Fuse MINI 15A | 10 | Hazards (non-Police vehicles only) |
| Fuse MINI 20A | 10 | Hazards (Police vehicles only) |
| Fuse MINI 15A | 11 | Ignition (ON) – Turn signals |
| Fuse MINI 15A | 12 | Audio |
| Fuse MINI 10A | 13 | Ignition (ON) – Anti-lock Brake System (ABS) module, Rear Air Suspensión Module (RASM), Variable Assist Power Steering (VAPS), Cluster |
| Fuse MINI 15A | 14 | Taxi, Adjustable pedals |
| Fuse MINI 10A | 15 | Ignition (ON) – EATC module, A/C mode switch (vehicles equipped with manual A/C only), A/C blower relay coil |
| Fuse MINI 20A | 16 | Cigar lighter, OBD II |
| Fuse MINI 10A | 17 | Ignition (ON) – A/C mode switch (vehicles equipped with manual A/C), Blend door, Heated seat modules, BTSI (Floor-shift transmission) |
| Fuse MINI 15A | 18 | Lighting control module (interior lighting) |
| Fuse MINI 10A | 19 | LCM (Left-hand low beam) |
| Fuse MINI 10A | 20 | Ignition (ON/START) – Back-up lamps |
| Fuse MINI 10A | 21 | LCM (Right-hand low beam) |
| Fuse MINI 10A | 22 | Ignition (ON/START) – Restraint Control Module (RCM), Occupant Classification Sensor (OCS), Passenger Airbag Deactivation Indicator (PADI) |
| Fuse MINI 15A | 23 | Multi-function switch (Flash-to-pass), LCM (High beams) |
| Fuse MINI 10A | 24 | Ignition (ON/START) – Passive Anti-Theft System (PATS) module, Powertrain Control Module (PCM) relay coil, Fuel relay coil, Ignition coil relay coil |
| Fuse MINI 15A | 25 | LCM (Park lamps, license lamps) |
| Fuse MINI 10A | 26 | Ignition (ON/START) – Cluster, LCM, Overdrive cancel switch |
| Fuse MINI 7.5A | 28 | Brake signal, LCM (BTSI), ABS |
| Fuse MINI 2A | 29 | Hazard in (Police vehicles only) |
| Fuse MINI 2A | 30 | Battery saver (Police vehicles only) |
| Fuse MINI 5A | 31 | Key in (LCM) |
| Fuse MINI 2A | 32 | Hazard out (Police vehicles only) |
| Fuse MINI 10A | 33 | Ignition (ON/START), Fire suppression module (if equipped) (Police vehicles only) |
| Relay | K101 | Window relay, Decklid (Police vehicles only) |
Locating the OBD2 Fuse: Refer to the table above and find fuse number 16. This 20A fuse is responsible for the cigar lighter and the OBD II (OBD2) port. If you are experiencing issues with your OBD2 scanner not powering up or connecting, checking this fuse should be one of your first steps.
Power Distribution Box Diagram
The power distribution box, often referred to as the engine compartment fuse box, is located under the hood of your 2007 Ford Crown Victoria. This box contains fuses and relays that manage high-current electrical systems and engine-related components. It’s essential for protecting critical systems such as the engine control unit (PCM), fuel pump, and cooling fan.
| Type | No. | Description |
|---|---|---|
| Fuse MINI 30A | 1 | Ignition switch |
| Fuse MINI 20A | 2 | Moon roof, Spot lights (Police vehicles only) |
| Fuse MINI 10A | 3 | Powertrain Control Module (PCM) keep alive power, Canister vent |
| Fuse MINI 20A | 4 | Fuel relay feed |
| Fuse MINI 10A | 5 | Rear Air Suspensión Module (RASM), VAPS module |
| Fuse MINI 15A | 6 | Alternator regulator |
| Fuse MINI 30A | 7 | PCM relay feed |
| Fuse MINI 20A | 8 | Driver’s Door Module (DDM) |
| Fuse MINI 15A | 9 | Ignition coil relay feed |
| Fuse MINI 20A | 10 | Horn relay feed |
| Fuse MINI 15A | 11 | A/C clutch relay feed |
| Fuse MINI 20A | 12 | Audio (Subwoofer) |
| Fuse MINI 25A | 12 | Tray lamps (Police vehicles only) |
| Fuse MINI 20A | 13 | Instrument panel power point |
| Fuse MINI 20A | 14 | Stop lamp switch |
| Fuse MINI 15A | 15 | Police accessory battery feed 1 (Police vehicles only) |
| Fuse MINI 20A | 16 | Heated seats, Police accessory battery feed 2 (Police vehicles only) |
| Fuse MINI 15A | 19 | Injectors |
| Fuse MINI 15A | 20 | PCM |
| Fuse MINI 15A | 21 | Powertrain loads and sensors |
| Fuse MINI 20A | 22 | Police PDB outputs (Police vehicles only) |
| Fuse MINI 20A | 23 | Police PDB outputs (Police vehicles only) |
| Fuse MINI 10A | 24 | Heated mirrors, Rear defrost indicator |
| Fuse FMX/JCase 40A | 101 | Blower relay feed |
| Fuse FMX/JCase 50A | 102 | Cooling fan |
| Fuse FMX/JCase 50A | 103 | Instrument panel (I/P) fuse box feed #1, I/P fuses 10, 12, 14, 16 and 18 |
| Fuse FMX/JCase 50A | 104 | Instrument panel (I/P) fuse box feed #2, I/P fuses 2, 4, 6, 8, 19, 21, 23 and 25 |
| Fuse FMX/JCase 30A | 105 | Starter relay feed |
| Fuse FMX/JCase 40A | 106 | Anti-lock Brake System (ABS) module (Pump) |
| Fuse FMX/JCase 40A | 107 | Rear defroster relay feed |
| Fuse FMX/JCase 20A | 108 | Police accessory battery feed 3 (Police vehicles only) |
| Fuse FMX/JCase 20A | 109 | ABS module (Valves) |
| Fuse FMX/JCase 30A | 110 | Wiper module |
| Fuse FMX/JCase 50A | 111 | Police PDB or Police accessory battery feed (Police vehicles only) |
| Fuse FMX/JCase 30A | 112 | Air suspensión compressor (non-Police vehicles only) |
| Fuse FMX/JCase 50A | 113 | Police light bar or Police right-hand kick panel accessory battery feed (Police vehicles only) |
| Fuse FMX/JCase 50A | 114 | Police PDB or Police accessory battery feed (Police vehicles only) |
| Fuse FMX/JCase 50A | 115 | Rear power point or Police right-hand kick panel accessory battery feed (Police vehicles only) |
| Fuse FMX/JCase 50A | 116 | Police accessory battery feed (Police vehicles only) |
| Fuse FMX/JCase 50A | 117 | Police PDB or Police accessory battery feed (Police vehicles only) |
| Fuse FMX/JCase 50A | 118 | Rear power point or Police right-hand kick panel accessory battery feed (Police vehicles only) |
| Relay | 201 | A/C clutch |
| Relay | 203 | Ignition coil |
| Relay | 204 | PCM |
| Relay | 206 | Fuel |
| Relay | 209 | Horn |
| Relay | 301 | Starter |
| Relay | 302 | Air compressor (non-Police vehicles only) RUN/ACC relay (Police vehicles only) |
| Relay | 303 | Blower |
| Relay | 304 | Rear defrost relay |
| Diode ATO | 501 | A/C clutch |
| Diode ATO | 502 | PCM |
| Diode ATO | 503 | Horn, Door latch |
| Circuit breaker MAXI | 601 | Power seats, Lumbar, Decklid (Police vehicles only) |
| Circuit breaker MAXI | 602 | RUN/ACC relay (windows) (non-Police vehicles only) or RUN/ACC relay feed (windows and decklid) (Police vehicles only |
While the power distribution box doesn’t directly house the OBD2 fuse, understanding its layout is still helpful for overall vehicle electrical system knowledge. Always consult your 2007 Ford Crown Victoria owner’s manual for the most precise fuse and relay information specific to your vehicle’s configuration.
By using these diagrams and fuse descriptions, you can confidently locate the 2007 Ford Crown Vic Obd2 Fuse Location and other fuses in both the passenger compartment and power distribution box, making electrical troubleshooting simpler and more efficient.
