The 3rd generation Ford Mondeo was produced in 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007 with sedan, station wagon and hatchback bodies, both with gasoline and diesel engines. This series has undergone major changes compared to its predecessors, the car is larger and more solid. In our article you will find a designation of the Ford Mondeo Mk3 fuse and relay boxes, the location of the boxes, their photos and diagrams. Let’s highlight the fuse responsible for the cigarette lighter. We will also show the location of all electronic control units.
Location of control units
General arrangement of control units
Designation
| 1 | A / C Compressor Clutch Diode – Engine Fuse / Relay Box |
| 2 | Fully Open Throttle Position Relay (A / C Compressor) – Engine Fuse / Relay Box |
| 3 | Air conditioner electronic control unit |
| 4 | Air conditioning fuse – under-hood fuse / relay box (fuse F31) |
| 5 | Air conditioning fuse – under-dash fuse / relay box, fuse F65 |
| 6 | A / C fuse – under-dash fuse / relay box, fuse F76 |
| 7 | Air conditioning fuse – under-dash fuse / relay box, fuse F82 |
| 8 | Air conditioner / heater fan motor control unit (with automatic temperature control) |
| 9 | Anti-theft control unit – in the multifunction control unit |
| 10 | Rain / Sunlight Sensor – Interior Rearview Mirror |
| 11 | Accumulator battery |
| 12 | Coolant heater relay 1 |
| 13 | Coolant heater relay 2 |
| 14 | Electronic control unit for cruise control (cruise control) – petrol |
| 15 | Cruise control motor / drive |
| 16 | Diagnostic connector (DLC) |
| 17 | Daytime Lighting Relay – Near the under-dash fuse / relay box |
| 18 | Fuse / relay box, engine compartment |
| 19 | Fuse / relay box dashboard |
| 20 | Front airbag sensor (s) – engine compartment |
| 21 | Additional fuse 1 (multimedia control unit 7.5A) – under the center console |
| 22 | Additional fuse 2 (CD changer 3A) – field front seat |
| 23 | Xenon headlamp control unit – in headlamp |
| 24 | Headlight washer pump relay – under the under-dash fuse / relay box |
| 25 | Heater blower motor resistor (manual temperature control) |
| 26 | Horn – engine compartment |
| 27 | Immobilizer control unit |
| 28 | Turn signal relay – in multifunction control unit |
| 29 | Inertia fuel cut-off switch – behind the left side protection panel |
| 30 | Instrument cluster control unit |
| 31 | Navigation control unit – instrument panel |
| 32 | Multifunctional control unit – functions: Windshield wipers / washers, rear window wiper / washer, heated windshield, heated rear window, central locking, remote control for central locking, anti-theft system, direction indicators, warning unit for not switched off lights, warning system doors open or not closed, charging system indicator, seat belt warning system, glow plug indicator |
| 33 | Multimedia control unit |
| 34 | Outside temperature sensor – behind the front bumper |
| 35 | Parking system control unit |
| 36 | Fog Lamp Relay – Trailer Electrical Connector – Luggage Compartment Left |
| 37 | Seat belt not fastened warning system control unit (09/02) – under the passenger seat |
| 38 | Side SRS Sensors – Left / Right Sills |
| 39 | SRS control unit – under the center console, in the middle |
| 40 | Telematics unit |
| 41 | Telephone control unit |
| 42 | Trailer control unit 1 – left side of luggage compartment |
| 43 | Trailer control unit 2 – left side of luggage compartment |
| 44 | Electronic gearbox control unit (5-speed gearbox) – front left pillar |
| 45 | Vehicle speed sensor – gearbox |
| 46 | Windshield / headlight wiper control unit – behind the dashboard |
Engine compartment
This fuse and relay box is located on the left side next to the headlight and is covered by a protective cover.
On the reverse side of which there will be an up-to-date diagram with the designation of the elements.
Diagram
Designation
| 1 | 30А ABS |
| 2 | 50A Ignition relay |
| 3 | 60A Diesel Engines: Engine Heater |
| 4 | 30A Heated rear window |
| 5 | 20A Facelift models: Heated seats |
| 6 | 40A Heater fan |
| 7 | 50A Main power supply |
| 8 | 60A Cooling fan, preheating relay |
| 9 | 20A Relay ECU |
| 10 | 40A Cooling fan |
| 11 | 30A Heated front glass |
| 12 | Reserve |
| 13 | 30A Heated front glass |
| 14 | Reserve |
| 15 | 3A Heated front glass |
| 16 | 7.5A Normal headlights: Left low beam 20A Xenon headlights: Left low beam |
| 17 | Automatic transmission |
| 18 | 7.5A Normal headlights: Right low beam 20A Xenon headlights: Right low beam |
| 19 | Reserve |
| 20 | 20А ABS |
| 21 | 15A Light Switch |
| 22 | 20A Headlight washer relay |
| 23 | 7.5A Package ST220: Siren backup battery 20A Diesel engines: Auxiliary heater |
| 24 | 20A Central locking |
| 25 | 15A Hazard warning and direction indicators |
| 26 | 20A Horn relay |
| 27 | 15A Fuel pump relay, heated front glass |
| 28 | 20A Ignition lock |
| 29 | 30A Starter relay |
| 30 | 7.5A Generator |
| 31 | 7.5A Air conditioner |
| 32 | 3A Engine control unit, automatic transmission |
| 33 | 7.5A Electronic relay |
| 34 | Electronic module diode (EEC) |
| 35 | A / C Compressor Clutch Diode |
| 36 | Engine cooling fan diode |
| 37 | 15A oxygen sensor |
| 38 | Not used |
| 39 | Not used |
| 40 | 7.5A Speed sensor, engine control valves |
| 41 | Not used |
| 42 | 10A Petrol engines: Engine control unit 15 Diesel engines: Engine control unit |
| Relay | |
| R1 | Low beam relay |
| R2 | Front window defogger relay |
| R3 | Horn relay |
| R4 | Fuel pump relay |
| R5 | EBU relay |
| R6 | Air conditioner relay |
| R7 | Cooling fan relay |
| R8 | Diesel engines: Relay for auxiliary heating ST220 with automatic transmission: Relay for reversing lights |
| R9 | Cooling Fan Relay Automatic Diesel Engines: Reversing Light Relay |
| R10 | Starter relay |
Passenger compartment
It is located on the driver’s side, under the dashboard, behind the glove compartment.
Photo for example
Diagram
Appointment
| 60 | 25A Windows on the left side |
| 61 | 25A Windows on the right side |
| 62 | 15A Front fog lights, rear fog lights |
| 63 | 7.5A Side lights on the right side |
| 64 | 7.5A Side lights on the left side |
| 65 | 7.5A Air conditioner |
| 66 | 30A Power driver’s seat |
| 67 | 7.5A Alarm |
| 68 | 15A Cigarette lighter |
| 69 | 7.5A Audio system, instrument cluster |
| 70 | 15A Wagon: Rear socket |
| 71 | 10A Rear seat entertainment system |
| 72 | 20A Radio |
| 73 | 20A Luke |
| 74 | 20A Trailer connector |
| 75 | 7,5А Power mirrors |
| 76 | 7.5A Air conditioner |
| 77 | 7.5A ABS, traction control |
| 78 | 7.5A Instrument cluster, airbags |
| 79 | Reserve |
| 80 | 7.5A Automatic transmission, reversing lamps |
| 81 | 7.5A Temperature sensor (automatic temperature control system), automatic transmission, passenger airbag sensor |
| 82 | 7.5A Cruise control, air conditioning, heated glass washer system, auxiliary heater |
| 83 | 15A Heated seats |
| 84 | 20A Daytime running lights |
| 85 | 7.5A Left high beam |
| 86 | 7.5A Right high beam |
| 87 | Reserve |
| 88 | 15A Daytime running lights |
| 89 | 7.5A Airbags |
| 90 | 15A Rear wiper |
| 91 | 7.5A Windows, sunroof, mirror with dimming |
| 92 | 20A Trailer connector |
| 93 | 10A Brake lights, heater relay |
| 94 | 20A Windscreen wiper and washer |
| 95 | 7.5A Dipped beam, headlight washer relay |
| 96 | Reserve |
| 97 | 7.5A License Plate Light, Glove Box Light, Central Timer Unit |
| 98 | 7.5А Power mirrors, heated mirrors |
| 99 | 7.5 / 10A Interior lighting |
The fuse number 68, 15A, is responsible for the cigarette lighter.
Relay
- Headlamp high beam relay
- Rear wiper relay
- Windshield wiper motor relay
- Relay for main ignition circuits
- Heated rear window relay
- Heater blower motor relay
- Relay for auxiliary ignition circuits
Several fuses can be separately located: 7.5A Built into the multimedia module and 3A CD changer, under the passenger front seat.
And if you have any questions, write in the comments.