Ford F-Max (2018-2021) – fuse and relay box
Fuse and Relay Box Diagrams – Ford Heavy-Duty Truck F-Max 12.7L Ecotroq
Applies to vehicles manufactured in the years:
2018, 2019, 2020, 2021.
Fuse box
Number |
Amperes [A] |
Description |
1 | 30 | No.1 automatic gearbox control unit |
2 | 40 | Windshield heating # 1 |
3 | 40 | Windshield heating number 2 |
4 | 40 | Park air conditioner |
5 | – | – |
6 | 20 | 12 V power socket |
7 | 30 | Air conditioner fan |
8 | – | – |
9 | 50 | Cab lift motor |
10 | 30 | 24V KL30 (horn and air conditioning motor relay) |
11 | 40 | Panel with 24 V power socket and bed |
12 | – | – |
13 | 20 | Engine control unit |
14 | 10 | Automatic control unit for gearbox No.2 |
15 | 7.5 | Intarder |
16 | 15 | Parking lamps |
17 | 5 | Tachograph |
18 | 3 | Front camera |
19 | 7.5 | Door lock button |
20 | 20 | Body control unit # 1 |
21 | 5 | Electronic air pressure unit |
22 | 20 | Body control unit # 2 |
23 | 10 | Brake lights |
24 | 7.5 | Refrigerator |
25 | 20 | Body control unit No.3 |
26 | 20 | NOx sensors 1 and 2 as well as urea quality and level sensor |
27 | 20 | Wet type heater |
28 | 10 | Mirror heaters |
29 | 7.5 | Parking lamps with triple dome and dome beacon |
30 | 10 | Dry type heater |
31 | 30 | 7 pin trailer connector |
32 | 3 | ERA Glonass call for aid unit |
33 | 20 | Body control unit # 4 |
34 | 20 | Body control unit No.5 |
35 | 20 | Body control unit No.6 |
36 | 20 | Body control unit No.7 |
37 | 3 | Right and left “ARM” |
38 | 10 | Connectors 1 and 2 OBD (built-in diagnostic system) |
39 | 20 | Body control unit No.8 |
40 | 7.5 | Curtain / shutter motor |
41 | 25 | Converter No.2 |
42 | 5 | Map assisted speed control module |
43 | 15 | Horn |
44 | 15 | EBS unit |
45 | 3 | Buttons |
46 | 25 | Converter No.2 |
47 | 15 | Denox control unit and urea heaters |
48 | 20 | After-sales service for the undercarriage and dome connectors |
49 | – | – |
50 | 20 | 24V power socket – panel |
51 | 20 | 24V power socket – bed |
52 | 20 | Aftermarket cabin connector and fleet monitoring unit |
53 | 15 | Lighter |
54 | 5 | Tire pressure display |
55 | 5 | Ignition switch |
56 | 10 | Instrument panel |
57 | 3 | External lamps for cabinets |
58 | 3 | Engine revolutions |
59 | 10 | 15 pin trailer connector and aftermarket chassis and dome connectors – Park |
60 | 5 | Vehicle parking lamps |
61 | 1 | Sunroof button (side of the headlining console) – wake up |
62 | 1 | Sunroof button (bed side) – Wake up |
63 | 1 | Bedside lamp button – wake up |
64 | 3 | Tachograph (for vehicles carrying dangerous goods) |
65 | – | – |
66 | 5 | Interior cabinet lamps and door locking buttons |
67 | 7.5 | EBS unit (ignition) |
68 | 3 | Instrument panel (ignition) |
69 | 3 | Electronic air pressure unit (ignition) |
70 | 7.5 | Intarder (ignition) |
71 | 7.5 | Tachograph (ignition) |
72 | 3 | Lane departure warning buzzer |
73 | 7.5 | Radar, Camera and Map Assisted Speed Control Module (Ignition) |
74 | 7.5 | Automatic transmission control unit (ignition) |
75 | 5 | Engine control unit (ignition) |
76 | 3 | Electronic air suspension control |
77 | 10 | Seat heater |
78 | – | – |
79 | 3 | Brake lights |
80 | 15 | After-sales service of undercarriage and dome connectors and fleet monitoring units (ignition) |
81 | 3 | ERA Glonass Call for Aid Unit (Ignition) |
82 | 7.5 | Work lamp (ignition) |
83 | 3 | Right and left arm (ignition) |
84 | 5 | Steering lock buttons and valve (ignition) |
85 | 10 | Reversing lamps |
86 | – | – |
87 | 20 | Fuel heater |
88 | 7.5 | 7 pin trailer connector (ignition) |
89 | 3 | Converters 1 and 2 (ignition) |
90 | 10 | NOx sensors 1 and 2 |
91 | 7.5 | Urea quality and level sensor |
92 | 15 | Turbocharger and exhaust gas recirculation |
93 | 7.5 | Headlight leveling motor and rain sensor, and vehicle temperature and humidity sensor |
94 | 5 | Window and mirror button |
95 | – | – |
96 | – | – |
97 | 20 | Body control unit (12V power supply) |
98 | 7.5 | Air conditioning control unit |
99 | 7.5 | External lamps for cabinets |
100 | 3 | Headlight switch |
101 | 7.5 | Coil of horn relay and A / C motor (+) |
102 | 20 | Radio |
Relay | ||
R1 | 40 | Ignition / Start No.1 |
R2 | 40 | Ignition / start n ° 2 |
R3 | 20 | 12 V: Power sockets (sealed relay) |
R4 | 20 | Lighting Work lamp |
R5 | 40 | Ignition / Accessories |
R6 | 20 | Shade motor (up) |
R7 | 20 | Engine shut down |
R8 | 20 | Horn |
R9 | 20 | Urea module and urea heaters |
R10 | 40 | Air conditioning engine |
R11 | 20 | Reversing lamps and reversing warning |
R12 | 20 | Urea quality and level sensor, NOx sensors, turbocharger and exhaust gas recirculation |
R13 | – | – |
R14 | – | – |
R15 | 40 | Cab lift motor |
R16 | – | – |
R17 | 20 | Brake lights |
R18 | – | – |
R19 | 20 | Parking lamps |
R20 | 40 | Windshield heating # 1 |
R21 | 20 | Park lamps with triple dome |
R22 | – | – |
R23 | 20 | Light rooster dome |
R24 | 20 | Heated door mirrors |
R25 | 40 | Windshield heating number 2 |
R26 | 20 | Door locking buttons |
R27 | 20 | Shield motor (down) |
Fusible link
Number |
Amperes [A] |
Description |
1 | – | – |
2 | 150 | Alternator |
3 | 175 | Grilled heater |