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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Mercury Milan (2006, 2007, 2008, 2009).
Checking and Replacing Fuses
Fuses and circuit breakers protect your vehicle’s electrical system from overloading. If electrical components in the vehicle are not working, the system may have been overloaded and blown a fuse or tripped a circuit breaker. Check the appropriate fuses before replacing any electrical components. A blown fuse can be identified by a break in the wire within the fuse.
Notice
- Before replacing a fuse check that the key has been removed from the ignition and that all the services are switched off and/or disengaged.
- Always disconnect the battery before servicing high current fuses.
- Do not repair fuses and never replace a blown fuse with one that has a higher amp rating. This can severe wire damage and could start a fire.
- Never replace a broken fuse with anything other than a new fuse.
- Even after a fuse is replaced, it will continue to blow if the cause of the overload is not identified and corrected. If the fuse continues to blow, have the vehicle’s electrical system checked by your dealer or a qualified service technician.
Passenger Compartment Fuse Box Diagram
The fuse panel is located below and to the left of the steering wheel by the brake pedal. Remove the panel cover to access the fuses. To remove a fuse use the fuse puller tool provided on the fuse panel cover.
| № | A | Circuits Protected |
|---|---|---|
| 1 | 10 | Backup lamps, Electrochromatic mirror |
| 2 | 20 | Horns |
| 3 | 15 | Battery saver: Interior lamps, Puddle lamps, Trunk lamp, Power windows |
| 4 | 15 | Parklamps, Side markers, License plate lamps |
| 5 | - | - |
| 6 | - | - |
| 7 | - | - |
| 8 | 30 | Rear window defroster |
| 9 | 10 | Heated mirrors |
| 10 | 30 | Starter coil, PCM |
| 11 | 15 | High beams |
| 12 | 7.5 | Delay accessories: Radio head units, Moon roof, Lock switch illumination, Electrochromatic mirrors, Ambient lighting (2008-2009) |
| 13 | 7.5 | Cluster, Analog clock, Climate control head units, KAM-PCM (2006-2007), Canister vent solenoid (2006-2007) |
| 14 | 15 | Washer pump |
| 15 | 20 | Cigar lighter |
| 16 | 15 | Door lock actuator, Decklid lock solenoid |
| 17 | 20 | Subwoofer |
| 18 | 20 | Radio head units, OBDII connector |
| 19 | 7.5 | - (Spare) |
| 20 | 7.5 | Power mirrors, Satellite radio module (2008-2009), All wheel drive (2008-2009) |
| 21 | 7.5 | Stop lamps, CHMSL (2008-2009) |
| 22 | 7.5 | Audio |
| 23 | 7.5 | Wiper relay coil, Cluster logic |
| 24 | 7.5 | OCS (Passenger’s seat), PAD indicator |
| 25 | 7.5 | RCM |
| 26 | 7.5 | PATS Transceiver, Brake shift interlock solenoid, Brake pedal switch, Automatic transmission relay coil (2008-2009), Reverse switch (back-up lamps for manual transmission) (2008-2009) |
| 27 | 7.5 | Cluster, Climate control head units |
| 28 | 10 | ABS/Traction Control, Heated seats, Compass, Reverse sensing system (2008-2009) |
| C/B | 30 | Circuit Breaker: Moon roof power, Delayed accessory (SJB fuse 12, power window) |
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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.
Diagram 2006-2007
| № | A | Circuits Protected |
|---|---|---|
| 1 | 60 | SJB power feed (fuses 12, 13, 14, 15, 16, 17, 18, C/B) |
| 2 | 40 | Powertrain power |
| 3 | - | - |
| 4 | 40 | Blower motor |
| 5 | - | - |
| 6 | 40 | Rear window defroster, Heated mirrors |
| 7 | 40 | PETA Pump (PZEV engine only) |
| 8 | - | - |
| 9 | 20 | Wipers |
| 10 | 20 | ABS Valves |
| 11 | 20 | Heated seats |
| 12 | - | - |
| 13 | - | - |
| 14 | 15 | Ignition switch |
| 15 | - | - |
| 16 | 15 | Transmission |
| 17 | 20 | Console power point |
| 18 | 10 | Alternator sense |
| 19 | 40 | Logic feed to SJB (solid state devices) |
| 20 | - | - |
| 21 | - | - |
| 22 | - | - |
| 23 | 60 | SJB power feed (fuses 1, 2, 4, 10, 11) |
| 24 | 15 | Fog lamps |
| 25 | 10 | A/C Compressor clutch |
| 26 | - | - |
| 27 | - | - |
| 28 | - | - |
| 29 | 50 | Engine cooling fan |
| 30 | 30 | Fuel pump relay feed |
| 31 | - | - |
| 32 | 30 | Driver power seat |
| 33 | 20 | Moonroof |
| 34 | - | - |
| 35 | - | - |
| 36 | 40 | ABS Pump |
| 37 | - | - |
| 38 | - | - |
| 39 | - | - |
| 40 | - | - |
| 41 | - | - |
| 42 | 15 | PCM non-emission related |
| 43 | 15 | Coil on plug |
| 44 | 15 | PCM emission related |
| 45 | 5 | PETA Pump feedback (PZEV engine only) |
| 46 | 15 | Injectors |
| 62 | - | Circuit Breaker: Spare |
| 60 | Fuel pump | |
| 61 | - | |
| 47 | Fog lamps | |
| 48 | - | |
| 49 | - | |
| 50 | Wiper Park | |
| 51 | A/C Clutch | |
| 52 | - | |
| 53 | Wiper RUN | |
| 54 | Transmission (I4 engine only) | |
| 55 | Fuel pump | |
| 56 | Blower motor | |
| 57 | PCM | |
| 58 | PETA Pump (PZEV engine only) | |
| 59 | - | |
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Diagram 2008-2009
| № | A | Circuits Protected |
|---|---|---|
| 1 | 60 | SJB power feed (fuses 12, 13, 14, 15, 16, 17, 18, C/B) |
| 2 | 60 | SJB power feed (fuses 1, 2, 4, 10, 11) |
| 3 | 40 | Powertrain power, PCM relay coil |
| 4 | 40 | Blower motor |
| 5 | - | - |
| 6 | 40 | Rear window defroster, Heated mirrors |
| 7 | 40 | PETA Pump (PZEV) power feed |
| 8 | 40 | ABS pump |
| 9 | 20 | Wipers |
| 10 | 30 | ABS Valves |
| 11 | 20 | Heated seats |
| 12 | - | - |
| 13 | 10 | SYNC |
| 14 | 15 | Ignition switch |
| 15 | - | - |
| 16 | 15 | Transmission |
| 17 | 10 | Alternator sense |
| 18 | - | - |
| 19 | 40 | Logic feed to SJB (solid state devices) |
| 20 | - | - |
| 21 | - | - |
| 22 | 20 | Console power point |
| 23 | 10 | PCM KAM, FNR5 and canister vent solenoid |
| 24 | 15 | Fog lamps |
| 25 | 10 | A/C Compressor clutch |
| 26 | - | - |
| 27 | - | - |
| 28 | 60 | Engine cooling fan |
| 29 | - | - |
| 30 | 30 | Fuel pump/injectors relay |
| 31 | - | - |
| 32 | 30 | Driver power seat |
| 33 | 20 | Moon roof |
| 34 | - | - |
| 35 | - | - |
| 36 | 1 | PCM diode |
| 37 | 1 | One Touch Integrated Start (OTIS) diode |
| 38 | - | - |
| 39 | - | - |
| 40 | - | - |
| 45 | 5 | PETA Pump (PZEV) feedback |
| 46 | 15 | Injectors |
| 47 | 15 | PCM class B |
| 48 | 15 | Coil on plug |
| 49 | 15 | PCM class C |
| 41 | Fog lamp relay | |
| 42 | Wiper park relay | |
| 43 | A/C clutch relay | |
| 44 | FNR5 transmission relay | |
| 50 | - | |
| 51 | - | |
| 52 | Blower relay | |
| 53 | - | |
| 54 | Fuel pump/injectors relay | |
| 55 | Wiper RUN relay | |
| 56 | - | |
| 57 | PCM relay | |
| 58 | PETA Pump (PZEV) | |
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