Mercury Montego (2005) – fuse box diagram
Year of production: 2005
Passenger compartment fuse panel/Smart Junction Box (SJB)
The fuse panel is located under the instrument panel to the left of the steering wheel.
| No. | A | Protected components |
| F1 | 20 | High beams |
| F2 | 15 | Interior lamps (Courtesy and demand lamps), Delayed accessory (Power windows and moonroof) |
| F3 | 25 | Access/Security (Power door lock actuators, Decklid lock actuator, Decklid solenoid) |
| F4 | 15 | Adjustable pedal switch |
| F5 | 20 | Horns |
| F6 | 20 | Audio (Subwoofer) |
| F7 | 7.5 | Power/Keep Alive Memory (KAM): Cluster and Powertrain Control Module (PCM), Climate control, Analog clock |
| F8 | 15 | Park lamps, Side markers, Trailer tow protect |
| F9 | 20 | Cigar lighter, Data Link Connector (DLC) |
| F10 | 7.5 | Mirrors and memory module, SDARS |
| F11 | 20 | Audio, Family Entertainment System (FES) |
| F12 | 10 | Back-up lamps, Electrochromatic mirror, Reverse Sensing System (RSS), Trailer tow protect |
| F13 | 7.5 | Audio |
| F14 | 7.5 | Starter relay coil, PCM |
| F15 | 10 | Delayed accessory (Driver window motor logic, Moonroof, Audio, Driver door lock switch illumination) |
| F16 | 10 | Rear defroster indicator, Heated mirrors |
| F17 | 30 | Rear defroster |
| F18 | 10 | PCM relay coil, Shifter Brake-Shift Interlock (BSI), Passive Anti-Theft System (PATS) module, Fuel relay coil, Brake lamps, Center High-Mounted Stop Lamp (CHMSL) |
| F19 | 10 | Anti-lock Brake System (ABS)/Traction control module, All Wheel Drive (AWD) module, RSS, Heated seat modules |
| F20 | 7.5 | Cluster, Climate control |
| F21 | 7.5 | Restraint Control Module (RCM) |
| F22 | 7.5 | Electrochromatic mirror, Compass module |
| F23 | 7.5 | Wiper relay coil, Blower relay coil, Cluster logic |
| F24 | 7.5 | Occupant Classification Sensor (OCS), Passenger Air bag Deactivation (PAD) |
| C1 | 30 | Circuit breaker: Delayed accessory (Front passenger window, Rear passenger windows [via window switch], Window switch illumination, Backlighting |
Engine Compartment Fuse 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.
| No. | A | Protected components |
| 1 | 80 | SJB, SJB fuses 1, 2, 3, 4, 5, 8 and 12 |
| 2 | — | Not used |
| 3 | — | Not used |
| 4 | 50 | Wiper RUN/ACC relay to PDB, PDB fuses 37 and 38 |
| 5 | — | Not used |
| 6 | 20 | Moonroof |
| 7 | — | Not used |
| 8 | 60 | Engine cooling fan |
| 9 | — | Not used |
| 10 | 40 | Anti-lock Brake System (ABS) (Motor) |
| 11 | 30 | Starter |
| 12 | 30 | Powertrain Control Module (PCM) relay |
| 13 | 20 | ABS (Valves) |
| 14 | — | Not used |
| 15 | — | Not used |
| 16 | 15 | Traction Control Module (TCM) |
| 17 | 20 | Power point (Console) |
| 18 | 10 | Alternator |
| 19 | 40 | Logic feed to SJB, SJB solid state devices |
| 20 | 20 | Right-hand HID low beam headlamp |
| 21 | 40 | Rear defroster |
| 22 | 30 | Power seat motors (passenger) |
| 23 | 30 | Heated seat modules |
| 24 | 15 | Fog lamps |
| 25 | 10 | A/C clutch relay, A/C compressor clutch |
| 26 | — | Not used |
| 27 | — | Not used |
| 28 | 15 | Fuel relay (Fuel pump driver module, Fuel pump) |
| 29 | 80 | SJB power, SJB (Circuit breaker, Fuses 6, 7, 9, 10, 11 and 15) |
| 30 | 30 | Driver window motor |
| 31 | 20 | Left-hand HID low beam headlamp |
| 32 | — | Not used |
| 33 | 30 | Driver seat motors, Memory module |
| 34 | 30 | Ignition switch (to SJB) |
| 35 | — | Not used |
| 36 | 40 | Front A/C blower motor |
| 37 | 30 | Front wiper, Front washer |
| 38 | 5 | Heated Positive Crankcase Ventilation (PCV) valve |
| 39 | — | Not used |
| 40 | 10 | TCM, EVMV, Canister vent, ESM, Exhaust Gas Oxygen heaters, A/C clutch |
| 41 | 15 | PCM, Injectors, Ignition coils, Mass Air Flow (MAF) sensor |
| 42 | — | Not used |
| 43 | — | Not used |
| 45 | — | Not used |
| 46 | — | Not used |
| Relay | ||
| 47 | Not used | |
| 48 | Fog lamps | |
| 49 | Not used | |
| 50 | Not used | |
| 51 | A/C clutch | |
| 52 | Not used | |
| 53 | Fuel pump driver module, Fuel pump | |
| 54 | Not used | |
| 55 | PCM relay, PDB fuses 40nd 41 | |
| 56 | Starter motor solenoid | |
| 57 | Front A/C blower motor | |
| 58 | Wipers | |
| 59 | Not used | |
| Diode | ||
| 60 | PCM | |
| 61 | PCM | |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.