2020 Ford C-MAX Fuse Box Diagram

FUSE BOX LOCATIONS

Engine compartment fuse box

Passenger compartment fuse box
1.Remove the screws in the instrument panel trim underneath the glove compartment and lower the trim panel.
2. Loosen the screws.
3. Lower the fuse box and pull it towards you.

Install in the reverse order.

CHANGING A FUSE:

WARNING   WARNING:  Do not modify the electrical system of your vehicle in any way. Have repairs to the electrical system and the replacement of relays and high current fuses carried out by properly trained technicians.
WARNING   WARNING:  Switch the ignition and all electrical equipment off before touching or attempting to change a fuse.

CAUTION   CAUTION:  Fit a replacement fuse with the same rating as the one you have removed.

Note:   You can identify a blown fuse by a break in the filament.
Note:   All fuses, except high current fuses are a push fit.
Note:   A fuse puller is located in the lid of the engine compartment fuse box.

FUSE LABELS

The fuse chart label shows rectangles representing a fuse or relay. The following information is shown in the rectangles:

ASymbol of the function
BNumber of the fuse
CAmpere rating of the fuse
Missing Image  See Owner’s handbookMissing Image  Cooling fan
Missing Image  Power steeringMissing Image  Central fuse box, ignition relays
Missing Image  Diesel pre-glowMissing Image  ABS module, ABS/ESP pumps/valves
Missing Image  Engine management or electronic moduleMissing Image  Heater blower
Missing Image  Heated windscreenMissing Image  PTC heater (vehicles with a diesel engine)
Missing Image  Injectors, ignition transformersMissing Image  Headlamp washer
Missing Image  HornMissing Image  Diesel fuel heater
Missing Image Missing Image  Air conditioning
Missing Image  Battery sense smart chargingMissing Image  Central locking, ignition switch
Missing Image  Electric parking brake (EPB)

FUSE SPECIFICATION CHART

Engine compartment fuse box

Fuse  Ampere rating  Circuits protected  
1  40  Cooling fan  
2  80  Power steering  
3  60  Passenger compartment fuse box supply 1  
4  60  Passenger compartment fuse box supply 2  
5  80  Auxiliary heater  
6  60  Glow plug (diesel only)  
7  30  ABS, stability control pump  
8  20  ABS, stability control valves  
9  20  Powertrain control module  
10  30  Climate control blower  
11  20  Ignition switch  
12  40  Ignition relay 15l  
13  20  Starter solenoid  
14  40  Heated windscreen, right-hand side  
15  30  Cooling fan relay (Sigma – non A/C only)  
16  40  Heated windscreen, left-hand side  
17  –  Not used  
18  30  Power inverter  
19  10  ABS module  
20  15  Horn  
21  20  Auxiliary heater  
22  10  Power steering module  
23  30  Headlamp washer  
24  15  Auxiliary heater (diesel only)  
25  10  Ignition, relays  
26  15  Automatic transmission  
27  10  Air conditioning clutch  
28  10  Glow plug monitoring (diesel only)  
29  10  Dual zone climate control  
30  3  Powertrain control module, automatic transmission  
31  10  Battery sensor smart charging  
32  10  Automatic transmission  
33  10  Heated oxygen sensors (petrol only)  
33  10  Intercooler bypass valve (diesel only)  
34  10  Injectors, ignition transformers  
35  10  Powertrain control module, valves, solenoids  
36  10  Powertrain control module  

Passenger compartment fuse box

Fuse  Ampere rating  Circuits protected  
100  10  Electronic modules ignition supply  
101  20  Electric sunroof control module, driver’s electric seat,  
102  10  Heater control, steering column, diesel particulate filter, remote control receiver  
103  10  Lighting control battery supply  
104  10  Battery saver, interior lamps  
105  25  Heated rear window  
106  20  Keyless system  
107  10  Instrument cluster battery supply, on-board diagnostics  
108  7.5  Accessory to cluster (audio and navigation unit)  
109  20  Cigar lighter, rear auxiliary power socket  
110  10  Daytime running lamps ignition supply to lighting control switch  
111  15  Fuel pump (petrol engine only)  
112  15  Audio modules battery supply  
113  10  Daytime running lamps (parking lamps)  
114  10  Instrument cluster ignition supply, engine immobiliser  
115  7.5  Lighting control ignition supply  
116  20  Fog lamps  
117  7.5  Number plate lamps  
118  20  Door module, left-hand rear  
119  15  Luggage compartment auxiliary power socket  
119  25  Luggage compartment auxiliary power socket (vehicles with trailer tow module)  
120  20  Door module, right-hand rear  
121  20  Heated front seats  
122  10  Airbag module  
123  7.5  Heated exterior mirrors  
124  7.5  Parking lamps, side lamps, tail lamps (left-hand side)  
125  7.5  Parking lamps, side lamps, tail lamps (right-hand side)  
126  20  Keyless system  
127  25  Electric windows  
128  –  Not used  
129  20  Windscreen wipers  
130  –  Not used  
131  15  Rear window wiper  
132  15  Brake lamps  
133  25  Central locking relays, passenger door module  
134  20  Central locking, driver door module  
135  20  Daytime running lamps  
136  15  Washer pump, heated washer jets  
137  10  Battery backup sounder  
138  10  Powertrain control module, accelerator pedal, automatic transmission  
139  10  Main beam right-hand side  
140  10  Main beam left-hand side  
141  10  Reversing lamp, electric mirrors  
142  15  Dipped beam, right-hand side  
143  15  Dipped beam, left-hand side  

To download the complete omwer manual, please download the following file:

https://www.fordservicecontent.com/Ford_Content/vdirsnet/OwnerManual/Home/Index?Variantid=1924&languageCode=EN&countryCode=USA&marketCode=US&bookcode=O14340&VIN=&userMarket=GBR&div=f

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