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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Lincoln Navigator Mk3 (U326) (2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014).
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, a fuse may have blown. Check the appropriate fuses before replacing any electrical components.
Look carefully at the fuse – a broken wire within the fuse identifies blown fuses. If you are not sure or if it is too dark to see, try replacing the suspected fuse with one of the same value that you know is good.
In case if you do not have a spare fuse, in an emergency you can pull out fuses, which may be dispensable for normal driving (for example, audio system, cigarette lighter, OBD, seat heater, and the like), and use it if its amperage rating is the same.
Notice
- Always switch off the ignition system and the affected electrical circuit before replacing a fuse.
- Always disconnect the battery before servicing high current fuses.
- Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse, even as a temporary fix. This can cause extensive damage or even fire.
- If the replaced fuses blows again – contact a qualified and equipped service center.
Passenger Compartment Fuse Box Diagram
The fuse panel is located under the right-hand side of the instrument panel.
To remove the trim panel for access to the fuse box, pull the panel toward you and swing it out away from the side and remove it. To reinstall it, line up the tabs with the grooves on the panel, then push it shut.
| № | A | Circuit Protected |
|---|---|---|
| 1 | 30 | Driver window |
| 2 | 15 | Driver side memory module |
| 3 | 15 | Family entertainment system (2007-2010), Audio rear seat controls, Satellite radio, SYNC |
| 4 | 30 | Passenger window |
| 5 | 10 | Keypad illumination, 3rd row seat enable, Brake Shift Interlock (BSI), Smart fuse panel logic power |
| 6 | 20 | Turn signals |
| 7 | 10 | Low beam headlamps (left) |
| 8 | 10 | Low beam headlamps (right) |
| 9 | 15 | Interior lights |
| 10 | 15 | Switch backlighting, Puddle lamps |
| 11 | - | - |
| 12 | 7.5 | Power mirror switch, Driver seat switch |
| 13 | - | - |
| 14 | 10 | Clock, Power liftgate module -keep-alive power, Power miming board module - keep-alive power (2007-2009) |
| 15 | 10 | Climate control, Global positioning satellite module (2010-2014) |
| 16 | 15 | 2007: Electronic parking brake release |
| 17 | 20 | Door locks, Liftgate release, Liftglass release |
| 18 | 20 | 2009-2014: Second row heated seats |
| 19 | 25 | Rear wiper |
| 20 | 15 | Adjustable pedals, Datalink |
| 21 | 15 | Fog lamps, Cornering lamps (2007-2009) |
| 22 | 15 | Park lamps relay |
| 23 | 15 | High beam headlamps |
| 24 | 20 | Horn relay |
| 25 | 10 | Demand lamps, Glovebox, Visor |
| 26 | 10 | Instrument panel cluster |
| 27 | 20 | Ignition switch |
| 28 | 5 | Radio |
| 29 | 5 | Instrument panel cluster |
| 30 | 5 | - (Spare) |
| 31 | 10 | 2007-2008: Compass, Automatic dimming rear view mirror |
| 32 | 10 | Airbag module |
| 33 | 10 | 2007: Ebrake |
| 34 | 5 | - (spare) |
| 35 | 10 | Rear park assist, 4x4, Rear video camera, 2nd row heated seats (2011-2014) |
| 36 | 5 | Passive anti-theft system |
| 37 | 10 | Climate control |
| 38 | 20 | Subwoofer/Amp (Audiophile radio), THX Amp/DSP |
| 39 | 20 | Radio |
| 40 | 20 | THX Amp/DSP |
| 41 | 15 | Power windows, Power vents, Power moonroof, Auto dimming rear view mirror, 110?volt AC power point (2011-2014) |
| 42 | 10 | 2007-2008: Trailer tow battery charge coil |
| 43 | 10 | Rear wiper logic, Rain sensor (2009-2014) |
| 44 | 10 | 2009-2014: Trailer tow battery charge relay coil |
| 45 | 5 | Front wiper logic |
| 46 | 7.5 | Climate control, Auxiliary relay control |
| 47 | 30 | Circuit Breaker: Power windows, Moon roof |
| 48 | Delayed accessory | |
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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 (2007-2008)
| № | A | Circuit Protected |
|---|---|---|
| 4 | 30 | Third row seats (driver side) |
| 5 | 40 | 2007: Trailer tow connector (electric brake) |
| 30 | 2008: Trailer tow connector (electric brake) | |
| 6 | 60 | ABS (valves) |
| 7 | 40 | Power running boards |
| 8 | 40 | Heated/cooled seats |
| 9 | 60 | ABS (pump) |
| 10 | 20 | Rear console power point |
| 11 | 30 | Auxiliary blower |
| 12 | 25 | Trailer tow connector (park lamps) |
| 13 | 30 | Trailer tow connector (batteiy charge) |
| 14 | - | - |
| 15 | - | - |
| 23 | 15 | Heated mirrors |
| 24 | 40 | Blower motor |
| 25 | - | - |
| 26 | - | - |
| 27 | 30 | Power liftgate |
| 28 | 40 | Rear window defroster, Heated mirror |
| 29 | 30 | Passenger seat |
| 30 | 10 | A/C clutch |
| 31 | 15 | Brake lamps |
| 32 | 20 | Fuel pump |
| 33 | 20 | Back-up lamps |
| 34 | 25 | Trailer tow connector (stop/turn lamps) |
| 35 | 20 | 4x4 module |
| 36 | 10 | Powertrain Control Module (PCM) - Keep alive power, Canister vent |
| 37 | 15 | Transmission B+ |
| 38 | 30 | Third row seats (passenger side) |
| 39 | 50 | 2007: Air suspension pump |
| 60 | 2008: Air suspension pump | |
| 40 | 30 | Starter motor |
| 41 | 20 | IP/Console power point |
| 42 | - | - |
| 43 | - | - |
| 44 | 20 | Driver side HID headlamp |
| 45 | 30 | Driver seat |
| 46 | 40 | Run/Start bus bar |
| 47 | 30 | Air suspension - solenoids |
| 48 | 20 | Passenger side HID headlamp |
| 49 | 30 | Front wipers/washer |
| 50 | 30 | PCM - bus bar |
| 51 | 20 | Cargo power point |
| 52 | 20 | Cigarette lighter |
| 63 | 15 | Trailer tow connector (back-up lamp) |
| 64 | - | - |
| 65 | 10 | Air suspension logic |
| 66 | - | - |
| 67 | 10 | Blower coil |
| 68 | - | - |
| 69 | 30 | Run/Start - passenger compartment fuse panel |
| 70 | 20 | PCM (sensors) - EFC, A/C clutch coil |
| 71 | 5 | Fuel coil, ISP-R |
| 72 | 20 | PCM (ignition coils) |
| 73 | 5 | Transmission ignition |
| 74 | 20 | PCM (sensors) - HEGO/CMS, MAFS, EVMV, CMCV, Speed deactivation switch, VCT |
| 75 | 5 | 4x4 Integrated Wheel Ends (IWE) solenoid |
| 76 | 20 | PCM - VPWR |
| 77 | 10 | ABS logic, Heated PCV |
| 60 | One-touch Start diode | |
| 61 | 2007: A/C clutch diode | |
| 62 | Fuel pump diode | |
| 1 | Blower | |
| 2 | - | |
| 3 | Rear window defroster | |
| 16 | A/C clutch | |
| 17 | Driver side HID headlamp | |
| 18 | Fuel pump | |
| 19 | Back-up | |
| 20 | Trailer tow connector (left turn signal) | |
| 21 | Trailer tow connector (right turn signal) | |
| 22 | Passenger side HID headlamp | |
| 53 | Air suspension | |
| 54 | Starter | |
| 55 | Trailer tow connector (park lamp) | |
| 56 | Trailer tow connector (battery charge) | |
| 57 | Run/Start | |
| 58 | - | |
| 59 | PCM relay | |
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Diagram (2009-2014)
| № | A | Circuit Protected |
|---|---|---|
| 11 | 40 | Power running board motors |
| 12 | 40 | Run/Start relay |
| 13 | 30 | Starter relay |
| 14 | 40 | 2010-2014: Electronic fan |
| 15 | 20 | Right hand HID headlamp relay |
| 16 | 40 | 2010-2014: Electronic fan |
| 17 | 20 | Left hand HID headlamp relay |
| 18 | 30 | Trailer brake |
| 19 | 60 | 2009-2013: Rear air suspension relay feed |
| 20 | - | - |
| 21 | 30 | Trailer tow battery charge |
| 22 | 30 | Passenger power seat |
| 26 | 15 | 2009-2011: Transmission Control Module (TCM) power |
| 27 | 20 | 4x4 |
| 28 | 25 | Trailer tow park lamp relay feed |
| 29 | 20 | Back up lamps, Integrated wheel end solenoid |
| 30 | 10 | Air conditioner clutch relay |
| 31 | - | - |
| 32 | 40 | Blower motor relay feed |
| 33 | 40 | 2011-2014: 110?volt AC power point |
| 34 | 30 | Auxiliary blower motor |
| 35 | 30 | Powertrain control module relay |
| 36 | 30 | Power liftgate |
| 41 | 10 | TCM (2009-2011)/PCM keep alive power |
| 42 | - | - |
| 43 | 15 | 2009: Brake on/off switch |
| 5 | 2010-2014: Brake on/off switch | |
| 44 | 20 | Fuel pump relay |
| 45 | 25 | Trailer tow stop turn relay feed |
| 46 | - | - |
| 47 | - | - |
| 48 | 30 | 2009-2013: Rear air suspension module |
| 49 | - | - |
| 50 | 30 | Front wiper motor |
| 51 | 40 | Heated backlite/mirror relay |
| 52 | 10 | Anti-lock Brake System (ABS) R/S feed |
| 53 | 10 | 2009-2013: Rear air suspension module R/S feed |
| 54 | 5 | 2009-2011: TCM R/S power |
| 55 | 5 | Fuel pump relay R/S feed |
| 56 | 30 | Passenger compartment fuse panel run/start feed |
| 57 | 10 | Blower motor R/S feed |
| 58 | 15 | Trailer tow backup lamps |
| 59 | 15 | Heated mirrors |
| 63 | 25 | 2010-2014: Electronic fan |
| 64 | 30 | Moon roof |
| 65 | 20 | Auxiliary power point (instrument panel) |
| 66 | 20 | Auxiliary power point (rear of center console) |
| 67 | 40 | 2009-2011: Front row climate controlled seats |
| 68 | 60 | ABS valves |
| 69 | 60 | ABS pump |
| 70 | 40 | 2009-2011: Third row power fold seat |
| 30 | 2012-2014: Third row power fold seat | |
| 71 | 20 | Auxiliary power point/cigar lighter |
| 72 | 20 | Auxiliary power point (right rear quarter panel) |
| 73 | - | - |
| 74 | 30 | Driver power seat/DSM |
| 75 | 20 | PCM - voltage power 1 |
| 76 | 20 | PCM - voltage power 2 |
| 77 | 15 | Voltage power 4, Ignition coils |
| 78 | - | - |
| 79 | 20 | PCM - voltage power 3 |
| 80 | - | - |
| 81 | - | - |
| 82 | - | - |
| 83 | - | - |
| 84 | - | - |
| 60 | 2009-2011: One-touch Start | |
| 61 | Fuel pump | |
| 1 | Powertrain Control Module power | |
| 2 | Starter | |
| 3 | 2010: Electronic fan 2 | |
| 2011-2014: Blower motor | ||
| 4 | Trailer tow | |
| 5 | Fuel pump | |
| 6 | 2009: Trailer tow park lamp | |
| 2010-2014: Electronic fan 1 | ||
| 7 | Heated backlite/Mirror | |
| 8 | 2010-2014: Electronic fan 3 | |
| 9 | Run/Start (R/S) | |
| 10 | 2009-2013: Rear air suspension (RAS) | |
| 23 | Air conditioner clutch | |
| 24 | 2010-2014: Trailer tow park lamp | |
| 25 | Right hand HID headlamp | |
| 37 | Trailer tow left hand stop/turn | |
| 38 | Trailer tow right hand stop/turn | |
| 39 | Back up lamps | |
| 40 | 2009-2010: Blower motor | |
| 2011-2014: Electronic fan 2 | ||
| 62 | Left hand HID headlamp | |
| 85 | Wiper motor | |
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