Mercury Mariner (2008-2011) fuses and relays

 

In this article, we consider the second-generation Mercury Mariner, produced from 2008 to 2011. Here you will find fuse box diagrams of Mercury Mariner 2008, 2009, 2010 and 2011, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

See other Mercury Mariner:

Fuse Layout Mercury Mariner 2008-2011


Cigar lighter (power outlet) fuses in the Mercury Mariner are the fuse #40 (Front power point) in the Passenger Compartment fuse box, and fuse #3 (Rear power point – center console) in the Engine Compartment Fuse Box.


Passenger Compartment Fuse Box

Fuse box location

The fuse box is located on the passenger side of the center console, behind the cover.The location of the fuses in the passenger compartment: Mercury Mariner (2008-2011)

Fuse box diagram

Interior fuse box diagram: Mercury Mariner (2008, 2009, 2010, 2011)


 

Assignment of the fuses and relay in the passenger compartment

Protected components Amp
1 110V inverter 30
2 Brake On/Off switch 15
3 2009-2011: SYNC_x0002_ module 15
4 2009-2011: Moon roof 30
5 Keypad illumination, Brake Shift Interlock (BSI), Passenger compartment fuse panel 10
6 Turn signals, Stop lamps 20
7 Low beam headlamps (left) 10
8 Low beam headlamps (right) 10
9 Interior lights 15
10 Backlighting 15
11 Four wheel drive 10
12 Power mirror switch 7.5
13 2008: Canister vent 7.5
14 FCIM (radio buttons), Satellite radio, Front display module, GPS module (2010-2011) 10
15 Climate control 10
16 Not used (spare) 15
17 All lock motor feeds, Liftgate release, Liftglass release 20
18 Heated seat 20
19 Rear wiper 25
20 Datalink 15
21 Fog lamps 15
22 Park lamps 15
23 High beam headlamps 15
24 Horn relay 20
25 Demand lamps 10
26 Instrument panel cluster 10
27 Ignition switch 20
28 Radio 5
29 Instrument panel cluster 5
30 2008: Overdrive cancel 5
31 Restraints control module 10
32 2010-2011: Rear video camera module 10
33 2008: Speed control switch 10
34 2008: Speed control deactivate switch, ABS 5
35 Four wheel drive, Electric power assist steering (EPAS), Park aid module, Active park assist module (2010-2011), 110V inverter module 10
36 Passive anti-theft system (PATS) transceiver 5
37 Climate control 10
38 Subwoofer/Amp (audiophile radio / premium radio) 20
39 Radio, Radio amplifier (navigation only (2010-2011)) 20
40 Front power point 20
41 Driver/passenger door lock switches, Automatic dimming mirror, Compass, Ambient lighting, Moon roof, Camera display in mirror 15
42 Not used (spare) 10
43 Rear wiper logic, Heated seats relay, Instrument cluster 10
44 Not used (spare) 10
45 Front wiper logic, Blower motor relay 5
46 Occupant classification system (OCS), Passenger airbag deactivation indicator (PADI) 7.5
47 Circuit Breaker: Power windows, Moon roof (2008) 30
Relay
48 Delayed accessory

Engine Compartment Fuse Box

Fuse box location

The Power distribution box is located in the engine compartment (on the driver’s side).The location of the fuses in the engine compartment: Mercury Mariner (2008-2011)

Fuse box diagram

Under-hood fuse box diagram: Mercury Mariner (2008, 2009, 2010, 2011)

 

Assignment of the fuses and relays in the engine compartment

Protected components Amp
A Electronic power steering module (EPAS) 80
B Passenger compartment fuse panel (SPDJB) 125
1 Heated mirror 15
2 Rear defroster 30
3 Rear power point (center console) 20
4 2008: Fuel pump (except Hybrid) 20
4 Hybrid:  Electric vacuum pump 40
5 Powertrain Control Module (PCM) Keep Alive power, PCM relay (2009-2011), Canister vent (2009-2011), Transmission control module (Hybrid) 10
6 except Hybrid:  Alternator 15
7 2008: Reverse lamps 10
7 2009-2011: Liftgate latch 15
8 Trailer tow parking lamps 20
8 Hybrid:  Traction battery control module 5
9 Anti-lock Brake System (ABS)
Hybrid: Brake control module
50
10 Front wipers 30
11 except Hybrid:  Starter 30
12 Blower motor 40
13 A/C clutch 10
14 except Hybrid:  Trailer tow turn lamps 15
14 Hybrid:  Heater/Coolant pump 10
15 Hybrid:  Traction Battery Control Module (TBCM) 10
16 Cooling fan 1 40
17 Cooling fan 2 40
18 except Hybrid:  ABS solenoid 20
18 Hybrid:  Brake control module solenoid 50
19 Power seats 30
22 2009-2011: Fuel pump (except Hybrid) 20
22 Hybrid:  Ignition coils 15
23 2009-2011: Fuel injectors (except Hybrid) 15
24 2008:  PCM transmission (except Hybrid)
Hybrid: Transmission control module
10
25 2009-2011: Anti-lock Brake System (ABS) (except Hybrid)
Hybrid: Traction battery control module, Thermal expansion valve
5
26 2008: PCM mil (except Hybrid) 10
26 2009-2011: Ignition coils (except Hybrid) 15
26 Hybrid:  Fuel pump, Traction battery control module 20
27 2008: PCM non-mil
2009-2011: PCM – general powertrain components malfunction indicator lamp
10
28 2008: PCM (except Hybrid)

Hybrid:  Heated Exhaust Gas Oxygen (HEGO) sensor, PCM (mil-on — malfunction indicator lamp)

15
28 2009-2011: PCM – emission related powertrain components malfunction indicator lamp (except Hybrid) 20
29 2008: Ignition coils
2009-2011: PCM
15
32 Hybrid:  A/C clutch diode
33 PCM diode
34 except Hybrid:  Start diode
35 Reverse lamp relay, Speed control module (2008), Rear defrost relay, Run/start (2009-2011) 10
36 Not used
37 Not used
Relays
20 A/C clutch
21A Rear defroster
21B 2009-2011: Fuel pump
Hybrid: Ignition
21C Blower
21D PCM
30 Cooling fan 1
30B Starter
Hybrid: Electric vacuum pump mechanical
30C Cooling fan main
30D Cooling fan 2
31A Reverse lamp
31B 2008: Fuel pump
31C except Hybrid:  Trailer tow left turn
Hybrid: Heater pump
31D except Hybrid:  Trailer tow right turn
Hybrid: Coolant pump
31E except Hybrid:  Trailer tow park
31F 2009-2011: Liftgate latch

Additional Relay Box (Hybrid)

Additional Relay Box (Hybrid)

Protected components A
1 Not used
2 Not used
3 Not used
4 Vacuum pump monitor 5
5 Not used
6 Not used
Relay Electric vacuum pump (solid state)

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