Categories: Mercury

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:

Mercury Mariner (2005-2007)…>>

Fuse Layout Mercury Mariner 2008-2011

Contents

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.

Table of Contents

Passenger Compartment Fuse Box

Fuse box location

The fuse box is located on the passenger side of the center console, behind the cover.

Fuse box diagram

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).

Fuse box diagram

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