Ford Mustang (2010-2014) – fuse and relay box

Diagrams of fuse boxes and relays – Ford Mustang

Applies to vehicles manufactured in the years:

2010, 2011, 2012, 2013, 2014.

 

Diagram of the fuse box in the passenger compartment

The fuse panel is located on the lower passenger side behind the foot panel. Open the trim panel door and remove the fuse cover to access the fuses.

Ford Mustang (2010-2014) - fuse and relay box

Number Amperes [A] Description
1 thirty Driver’s rear window (convertible only)
2 15 2010: Brake On / Off Power (BOO)
3 15 SYNC
4 thirty Passenger’s rear window (convertible only)
5 10 Brake Shift Interlock (BTSI)
6 20 Direction indicators, warning lights
7 10 Left-hand dipped beam headlamp
8 10 Right dipped beam headlamp
9 15 Courtesy lamps
10 15 Lighting switch, Pony projector lamps (2013-2014)
11 10 Security module
12 7.5 Electric mirrors
13 5 Not used (spare)
14 10 Central information display, electronic finishing panel, GPS
15 10 Climate control
16 15 Not used (spare)
17 20 Electric door locks, trunk release (2011-2014)
18 20 Not used (spare)
19 25 2010-2012: Navigation amplifier
20 15 Diagnostic connector
21 15 Fog lights
22 15 Park lamps, license lamps
23 15 High beam headlamps
24 20 Horn
25 10 Lighting on demand (battery saving), Visor toilet lamps (2012-2014), instrument cluster (2012)
26 10 Cluster (battery)
27 20 Ignition switch power
28 5 Muting the sound (starting)
29 5 Camera (Run / Start)
30 5 2011-2014: Temperature sensor motor
31 10 Restraints Control Module (RCM)
32 10 2012-2014: Reverse parking aid, Vehicle dynamics control module (Shelby only (2013-2014))
33 10 Not used (spare)
34 5 Electronic stability control, steering angle (2010)
35 10 Auxiliary Body Module (ABM) Run / Start
36 5 Passive Anti-Theft System (PATS)
37 10 2013-2014: Rear defroster relay coil
38 20 Not used (spare)
39 20 Radio / Navigation
40 20 Not used (spare)
41 15 Accessory delay (windows, automatic dimming rear view mirror [including microphone and compass] and door switch III)
42 10 Not used (spare)
43 10 Heated seat relay coils
44 10 Not used (spare)
45 5 Relay and wiper module, blower relay
46 7.5 Passenger Airbag Deactivation Indicator (PADI), Occupant Classification Sensor (OCS)
47 thirty Circuit breaker: not used (spare)
Relay
48 Additional delay relay (windows, automatic dimming rear view mirror [including microphone and compass] and door switch III)
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Auxiliary relay with heated seats

On vehicles equipped with heated seats, there is a relay box under the driver’s seat that contains two relays for the heated driver and passenger seats.

 

Diagram of the fuse box in the engine compartment

The power distribution box is located in the engine compartment. The distribution box contains high-current fuses to protect the vehicle’s main electrical systems from overload.

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Do not check the contacts of fuses and relays in the switch box as damage will occur, causing malfunction or loss of electrical functionality.

Ford Mustang (2010-2014) - fuse and relay box

Number Amperes [A] Description
1 80 Fuse panel in the passenger compartment
2 Not used
3 Not used
4 thirty Blower motor relay
5 20 PowerPoint (body)
6 40 Rear defroster
7 40 Cooling fan relay
8 40 Anti-lock brake system (ABS) pump
9 thirty Wipers
10 thirty ABS valve
11 Not used
12 20 2013-2014: Differential fluid pump (Shelby only)
13 15 2010: Fuel pump relay
20 2011-2014: Fuel pump relay (not Shelby)
25 2011-2014: Fuel pump relay (Shelby only)
14 15 2010: Fuel pump relay # 2 (Shelby only)
20 2013-2014: Fuel pump relay No.2 (Shelby only)
15 10 Intercooler pump relay (Shelby only)
16 20 Heated seats
17 10 Alternator sensor
18 20 Additional body module (ABM)
19 thirty Starter relay
20 thirty Rear amplifier (Shaker 1000 radio / Shaker Pro radio)
21 thirty Powertrain relay
22 20 PowerPoint (Instrument Panel)
23 10 Powertrain control module (PCM) hold power
24 10 2011-2014: Brake on / off power
25 10 Air conditioning compressor relay
26 20 Left high intensity discharge headlamp relay
27 20 Right high intensity discharge headlamp relay
28 Not used
29 thirty Passenger’s windshield
30 Not used
31 thirty Electric passenger seat
32 thirty Electrically adjustable driver’s seat
33 thirty Front Amplifier (Shaker Radio)
34 thirty Driver windshield motor
35 40 Replacement top motor
36 Diode: fuel diode
37 Not used
38 15 2011-2014: Fuel injectors (Shelby only)
39 5 2010-2012: Rear Defroster Coil (Run / Start)
2013-2014: Heated mirrors
40 15 Vehicle Power 4 powertrain control module – ignition coil
45 5 Run / Start powertrain control module
46 5 Vehicle Power 3 Powertrain Control Module – General powertrain components
47 15 Powertrain control module Vehicle power 1
48 15 Powertrain control module Vehicle power 5-transmission
49 15 Powertrain control module Vehicle power 2 – Emission related powertrain components
Relay
41 Fuel pump relay
42 Intercooler pump relay (Shelby only)
43 Air conditioning compressor relay
44 Fuel pump relay # 2 (Shelby only)
50 Cooling Fan Relay (High)
51 Blower motor relay
52 Starter relay
53 Rear defroster relay
54 Front wiper relay
55 Cooling Fan Relay (Low)
56 Not used (spare)
57 PCM relay
58 2013-2014: Differential fluid pump (Shelby only)
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