Ford S-Max 2 second generation was produced in 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023. During this time, the model received a facelift. In this material you can find information with a description of fuses and relays Ford S-Max 2 with fuse box diagram, their locations and photo examples of performance. Let’s highlight the fuse responsible for the cigarette lighter.
The number of elements in the fuse and relay boxes and their function may differ from that shown and depends on the year of manufacture, equipment level and country of delivery of your vehicle.
Passenger compartment
In the salon, the fuse box is located under the dashboard on the left side and is connected to the BCM (body control module).
Photo example
Diagram
Assignment
1 | 10A ‘15-’17: |
Background lighting | |
Glove box lamp | |
Cosmetic mirror lamp | |
Roof lamp | |
Luggage compartment lamp | |
2 | 7.5A Seat with position memory function |
Driver’s seat backrest lower support | |
Electric mirror drive | |
3 | 20A Driver’s door release |
4 | 5A except Hybrid: Electronic trailer brake |
5 | 20A except Hybrid: |
Ignition lock | |
Start button | |
6 | 10A except Hybrid: Heated seats |
7 | – |
8 | 10A Hybrid: Anti-theft system siren |
9 | – |
10 | 5A Electrically operated luggage compartment door module |
11 | 5A Hybrid: Combined safety module |
12 | 7.5A Integrated front control module (climate control system and radio) |
Transmission selector lever (‘17-’23) | |
13 | 7.5A Steering column |
Instrument panel | |
Diagnostic connector | |
14 | 10A Hybrid: Electronic HEV battery control module, DC-DC converter |
15 | 10A Data link gateway |
16 | 15A Child lock |
Unlocking the luggage compartment liftgate | |
17 | 5A Hybrid: Battery backed-up sounder |
18 | 5A Ignition lock (switch) |
Push button ignition switch | |
19 | 7.5A Passenger airbag deactivation indicator |
Gear range indicator | |
20 | 7.5A Hybrid: Headlamp control module |
21 | 5A Vehicle humidity and temperature sensor |
Blind spot/dead spot monitoring systems | |
Rear camera | |
Adaptive cruise control system | |
22 | 5A Passenger Classification Sensor |
5A Hybrid: Pedestrian noise generator speaker | |
23 | 10A Auxiliary equipment delay-off power supply circuit |
24 | 20A Lock/unlock |
25 | 30A Driver’s door window |
Driver’s door mirror | |
26 | 30A Front passenger door window |
Front passenger door mirror | |
27 | 30A Sunroof |
28 | 20A Amplifier |
29 | 30A Driver’s side rear door window |
30 | 30A Rear door window on passenger side |
31 | – |
32 | 10A Global Positioning System module |
Voice control (SYNC) | |
Infotainment Display | |
Radio frequency radio receiver | |
Adaptive cruise control system | |
33 | 20A Radio |
34 | 30A Start/run bus (fuse 19, 20, 21, 22, 35, 36, 37, circuit breaker) |
35 | 5A Airbag and seatbelt system control module |
36 | 15A Interior mirror with automatic dimming |
Heated rear seat module | |
Four-wheel drive system | |
37 | 15A ‘15-’17: Voltage stabilisation module |
20A ‘17-’23: Voltage stabilisation module | |
15A Hybrid: Heated steering wheel | |
38 | 30A |
Engine compartment
Under the hood the base unit is on the left hand side and consists of 2 compartments and, next to the pillar and closed with a protective cover.
Upper section
The photo
Diagram
Designation
1 | 25A Windscreen wiper motor |
3 | 15A Rear window wiper motor |
Rain sensor | |
5 | 20A Socket 3 – rear console |
7 | 20A except Hybrid: Powertrain Control Module 1 |
15A Hybrid: Powertrain control module | |
8 | 20A Powertrain Control Module 2 |
10 | 20A Socket 1 |
11 | 15A Power Pack Control Module 4 |
12 | 15A Power Pack Control Module 3 |
13 | 10A Hybrid: Power Pack Control Module |
14 | 10A Hybrid: Powertrain control module |
16 | 20A except Hybrid: Receptacle 2 – Console |
17 | 20A Socket 4 – luggage compartment |
18 | 10A Hybrid: Powertrain control module |
19 | 10A Power steering |
20 | 10A Headlights |
21 | 15A Except Hybrid: |
Transmission control module | |
Transmission oil pump | |
15A Hybrid: | |
Transmission control module | |
Transmission interface | |
22 | 10A except Hybrid: Air conditioning system |
23 | 15A Run-start |
Blind spot warning system | |
Rear view camera | |
Adaptive cruise control | |
Proximity warning | |
Voltage quality module | |
Windscreen indicator | |
24 | 10A except Hybrid: Run-start |
25 | 10A Anti-lock brakes |
26 | 10A except Hybrid: Powertrain Control Module |
10A Hybrid: | |
Powertrain Control Module | |
Hybrid powertrain control module | |
Power distribution box | |
27 | – |
28 | 10A Rear window washer pump |
29 | – |
30 | – |
31 | – |
34 | 15A Electric steering column locking device |
35 | – |
36 | – |
37 | – |
43 | 10A |
44 | 5A Heated washer nozzles |
45 | – |
46 | 10A Alternator sensor |
47 | 10A Brake switch |
48 | 20A Horn |
49 | 20A 15-’17::: Diesel heating element |
25A ‘17-’23: Diesel heating element | |
15A Hybrid: Vehicle Power F | |
50 | 10A except Hybrid: Cooling fan, transfer case |
51 | – |
52 | – |
53 | 10A Power seats |
54 | 5A Fuel-fuelled heater remote control |
5A Hybrid: Hybrid powertrain control module | |
55 | 5A Fuel-fuelled heater control panel |
5A Hybrid: Battery charge control module, DC to DC converter | |
Relay | |
2 | except Hybrid: Starter relay |
4 | Electric fan heater relay |
6 | except Hybrid: Auxiliary heater relay |
Hybrid: Electric water pump relay (Pump-WTR Elec (EWP)) | |
9 | Powertrain control module relay |
15 | Run/start relay (run-start) |
32 | except Hybrid: Cooling fan relay |
33 | except Hybrid: Air conditioning relay |
38 | except Hybrid: Cooling fan relay |
39 | except Hybrid: Cooling fan relay |
40 | Headlight washer relay |
41 | Horn relay |
42 | Fuel pump relay |
86 | – |
The cigarette lighters and USB sockets are operated by fuses 17, 16, 10 and 5 for 20A.
Lower section
Access example
Photo – example
Diagram
Appointment
56 | 20A Headlamp washer |
57 | 20A Diesel evaporator |
58 | 30A Fuel pump |
20A Hybrid: Fuel pump | |
59 | 40A except Hybrid: Cooling fan 600W 3 |
60 | 40A except Hybrid: |
Cooling system fan 600W 1 | |
Selective catalytic reduction – AdBlue (‘17-’23) | |
61 | 40A Windscreen heater (left-hand side) |
62 | 50A Body system control unit 1 |
63 | 25A except Hybrid: Cooling fan 600W 2 |
64 | 30A except Hybrid: Auxiliary heater #3 |
65 | 20A Front heated seat |
66 | 40A Windscreen heater (right side) |
67 | 50A Body Systems Control Unit 2 |
68 | 40A Heated rear window |
69 | 30A except Hybrid: Anti-lock brakes |
40A Hybrid: Anti-lock brakes | |
70 | 30A Passenger seat |
71 | 60A except Hybrid: Auxiliary heater #2 |
60A Hybrid: Electric water pump | |
72 | 30A Rear Seats |
73 | 20A Rear Seat Heater |
74 | 30A Driver Seat Module |
75 | 30A except Hybrid: Auxiliary heater #1 |
76 | 20A except Hybrid: Transmission oil pump |
40A Hybrid: Power Distribution Box | |
77 | 30A Climate Controlled Seat Module |
78 | 40A Trailer Towing Module |
79 | 40A Air conditioning fan |
80 | 40A Power module in luggage compartment |
81 | 40A Inverter 220V |
82 | 60A Anti-lock brakes pump |
83 | 25A Windscreen wiper motor |
84 | 30A except Hybrid: Starter solenoid |
85 | 20A except Hybrid: Fuel-fired heater |
87 | 50A except Hybrid: Auxiliary heater |
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