2020 Ford C-MAX Fuse Box Diagram

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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: 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: Switch the ignition and all electrical equipment off before touching or attempting to change a fuse.

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

See Owner’s handbook

Cooling fan

Power steering

Central fuse box, ignition relays

Diesel pre-glow

ABS module, ABS/ESP pumps/valves

Engine management or electronic module

Heater blower

Heated windscreen

PTC heater (vehicles with a diesel engine)

Injectors, ignition transformers

Headlamp washer

Horn	Diesel fuel heater

Air conditioning

Battery sense smart charging

Central locking, ignition switch

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