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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Lincoln MKS (2008, 2009, 2010, 2011, 2012).
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 instrument panel to the left of the steering wheel.
| № | A | Protected Components |
|---|---|---|
| 1 | 30 | Right rear window |
| 2 | 15 | 2009: Brake on/off switch |
| 3 | 15 | Driver seat control/lumbar |
| 4 | 30 | Right front window |
| 5 | 10 | Brake shift interlock (BSI), keypad illumination (2009-2010) |
| 6 | 20 | Turn signals, hazards |
| 7 | 10 | Low beam headlamps (left) |
| 8 | 10 | Low beam headlamps (right) |
| 9 | 15 | Courtesy lamps |
| 10 | 15 | Illumination switch, Puddle lamps |
| 11 | 10 | All Wheel Drive (AWD) |
| 12 | 7.5 | 2009-2010: Passive Entry/Passive Start (PEPS) module |
| 2011-2012: Intelligent access (IA) module | ||
| 13 | 5 | Memory/seats/mirrors/steering column, keypad, Driver zone module |
| 14 | 10 | MGM, Center information display, SYNC, GPS |
| 15 | 10 | Climate control |
| 16 | 15 | Electronic finish panel (EFP), Ambient lighting module (2010-2012) |
| 17 | 20 | Global windows, door locks and trunk release (less PEPS (2011-2012)) |
| 18 | 20 | Dual heated rear seat module (DHRSM) (battery) |
| 19 | 25 | - (spare) |
| 20 | 15 | Diagnostic connector |
| 21 | 15 | Fog lamps |
| 22 | 15 | Park lamps, License lamps |
| 23 | 15 | High beam headlamps |
| 24 | 20 | Horn |
| 25 | 10 | Demand lamps |
| 26 | 10 | Cluster/Heads up display |
| 27 | 20 | 2009-2010: Passive Entry/Passive Start (PEPS) module, Ignition Switch |
| 2011-2012: Intelligent access (IA) module | ||
| 28 | 5 | 2009-2010: Radio mute, Radio start signal |
| 29 | 5 | Instrument panel cluster (run/start) |
| 30 | 5 | - (spare) |
| 31 | 10 | Auto high beam controller, Heads-up display |
| 32 | 10 | Restraint control module |
| 33 | 10 | Adaptive Lighting |
| 34 | 5 | IVD (2009), AdvanceTrac (2010-2012), Adaptive cruise control module, Electronic power assist steering module |
| 35 | 10 | DFHSM (2009), All wheel drive, Dual heated rear seat module, Absolute steering angle switch, Park aid (run/start) module, Blind spot information system (2011-2012) |
| 36 | 5 | 2009-2010: Passive anti-theft system (PATS) module |
| 37 | 10 | - (spare) |
| 38 | 20 | Amplifier (THX or 6 channel) |
| 39 | 20 | Radio/Navigation |
| 40 | 20 | Amplifier (THX or 2 channel) |
| 41 | 15 | Delayed Accessory |
| 42 | 10 | - (spare) |
| 43 | 10 | Rear window defroster relay, Rain sensor (2010-2012) |
| 44 | 10 | - (spare) |
| 45 | 5 | Wiper relay and module, Blower relay |
| 46 | 7.5 | Occupant classification sensor (OCS), Electronic finish panel, Climate control |
| 47 | 30 | Circuit Breaker: - |
| 48 | Delayed accessory | |
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Engine Compartment Fuse Box Diagram
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.
| № | A | Protected Components |
|---|---|---|
| 1 | 80 | Passenger compartment fuse panel power |
| 2 | 80 | Passenger compartment fuse panel power |
| 3 | - | - |
| 4 | 30 | Front wipers |
| 5 | 30 | Passenger power seat |
| 6 | 20 | Cigar lighter |
| 7 | - | - |
| 8 | 30 | Moonroof |
| 9 | 40 | Anti-lock Brake System (ABS) pump |
| 10 | 30 | Starter relay |
| 11 | 30 | Powertrain Control Module (PCM) relay |
| 12 | 20 | ABS valve |
| 13 | 15 | Adapt cruise |
| 14 | 10 | 2010-2012: Brake on/off switch |
| 15 | 15 | Auto high beam |
| 16 | 20 | Left high intensity discharge (HID) headlamp |
| 17 | 10 | Alternator sense |
| 18 | - | - |
| 19 | 20 | Power point |
| 20 | 40 | 2009-2010: Rear window defroster |
| 50 | 2011-2012: Rear window defroster | |
| 21 | 20 | Console power point |
| 22 | 30 | Front heated/cooled seats |
| 23 | 7.5 | 2009-2010: PCM Keep alive power, Canister vent |
| 10 | 2011-2012: PCM Keep alive power, Canister vent | |
| 24 | 10 | A/C clutch relay |
| 25 | 20 | Right high intensity discharge (HID) headlamp |
| 26 | 10 | Backup relay |
| 27 | 15 | Fuel pump |
| 28 | 60 | 3.7L: Cooling fan |
| 80 | 3.5L: Cooling fan | |
| 29 | 30 | Left rear window |
| 30 | 30 | Left front window |
| 31 | - | - |
| 32 | 30 | Driver seat module |
| 33 | 30 | 2009-2010: Passive entry/passive start (PEPS) run/start relay |
| 40 | 2011-2012: Intelligent access (IA) run/start relay | |
| 34 | - | - |
| 35 | 40 | Front A/C blower motor |
| 36 | 20 | Passenger compartment fuse panel run/start |
| 37 | 10 | Powertrain Control Module (PCM) run/start |
| 38 | 5 | Delayed Accessory |
| 45 | - | - |
| 46 | 15 | Vehicle power 2 (PCM), Vehicle power 3 (PCM) |
| 47 | 15 | 3.7L (2009-2011): PCM Vehicle power 1 |
| 20 | 3.7L (2012) and 3.5L: PCM Vehicle power 1 | |
| 48 | 15 | Vehicle power 4 ? Ignition coils |
| 49 | 10 | Heated mirrors |
| 39 | Fuel pump (only 3.7L) | |
| 40 | One-touch integrated start (OTIS) | |
| 41 | A/C clutch | |
| 42 | Fuel pump | |
| 43 | Backup | |
| 44 | Auto high beam | |
| 50 | 2009: PCM | |
| 2010-2012: Blower motor | ||
| 51 | 2009: Blower motor | |
| 2010-2012: Fog deactivation | ||
| 52 | Starter | |
| 53 | 2009: Rear window defroster | |
| 2010-2012: Adaptive cruise control (stop lamps) | ||
| 54 | 2009: Front wiper | |
| 55 | 2009: Fog deactivation | |
| 2010-2012: Front wiper | ||
| 56 | 2009: On/start | |
| 2010-2012: HBL | ||
| 57 | 2009: Adapt cruise (stop lamps) | |
| 58 | - | |
| 59 | 2010-2012: - | |
| 60 | 2010-2012: - | |
| 61 | 2010-2012: - | |
| 62 | 2010-2012: - | |
| 63 | 2010-2012: Run/start | |
| 64 | 2010-2012: Powertrain Control Module (PCM) | |
| 65 | 2010-2012: - | |
| 66 | 2010-2012: - | |
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