Ford Mondeo Mk1 – fuse and relay

The 1st generation Ford Mondeo was produced in 1993, 1994, 1995 and 1996 with sedan, five-door hatchback and five-door station wagon bodies. In this publication, we will show the location of all electronic control units, describe in detail the purpose of the fuses and relays Ford Mondeo Mk1, as well as their photos and box diagrams in which they are located. Note the fuse responsible for the cigarette lighter.

Contents

1 Location
2 Passenger compartment
3 Engine compartment

Location

General block layout

Designation

1	SRS electronic control unit
2	Anti-theft LED
3	Anti-theft control unit
4	Anti-theft alarm horn – station wagon
5	Anti-theft alarm horn – sedan
6	Volume change sensor 1 (anti-theft system)
7	Volume change sensor 2 (anti-theft system)
8	Anti-theft alarm relay 1
9	Anti-theft alarm relay 2
10	Audible warning signal
11	Audio system output amplifier
12	Fault indication system add-on unit
13	Lamp health check system unit
14	Central locking / anti-theft control unit
15	Integrated relay / control unit
16	Cruise control (cruise control) control unit
17	Cruise control relay
18	Daylight Resistor
19	Diagnostic line – additional warning system
20	Diagnostic line – door locks
21	Cooling fan motor resistor
22	Fog lamp relay
23	Fuel pump
24	Fuse / relay box, engine compartment
25	Fuse / relay box, instrument panel
26	Glow plug timer relay
27	Headlight washer / washer relay
28	Turn Signal / Hazard Relay
29	Inertial fuel cut-off switch
30	Ambient temperature sensor
31	Relay for intermittent operation of the rear window wiper
32	Seat heater relay
33	Steering wheel position sensor
34	Sunroof drive motor
35	Relay for electric sunroof
37	Active suspension drive valve, right front
39	Active suspension drive valve, right rear
40	Suspension control unit
41	Active Suspension Diagnostic Connector
42	Throttle valve motor (traction control)

Passenger compartment

It is located under the dashboard on the driver’s side.

Photo for example

Diagram

Protected components

19	7,5A Electric door mirrors
20	10A Windshield Wiper / Washer, Wiper Rear Window Washer
21	30A / 40A Power windows, electric sunroof control unit
22	7.5A ABS electronic control unit
23	15A Direction indicators, active suspension system, cruise control, instrument cluster, gearbox control switch, lamp health control unit, windshield washer nozzle heaters, fuel filter heater relay
24	15A Stop lights
25	20A Central locking, anti-theft system, diagnostic socket
26	20A Fog lights
27	15A Cigarette lighter
28	30A Relay for headlight washer pump, electric seat
29	30A Heated rear window
30	7.5A Engine management system, instrument cluster, auxiliary alarm unit, clock / trip computer
31	7,5А Illumination of a combination of devices
32	7,5А Audio system, Radio
33	7,5A Front dimensions – left
34	7.5A Interior lamps, clock, power mirrors, tailgate / tailgate opening drive
35	7,5A Front dimensions – right
36	15A / 30A Audio system, audio system output amplifier 10A Airbags
37	30A Heater blower motor relay
38	7.5A Airbag

The fuse number 27, 15A, is responsible for the cigarette lighter.

Relay

R12 Interior lighting relay
R13 Heated rear window relay
R14 Heater fan relay
R15 Wiper relay
R16 Ignition relay
D2 Reverse current protection diode

Engine compartment

It is located on the left side, near the battery, under the protective cover.

The photo