Table of Contents
The second-generation Ford Mondeo (CDW27 platform) was produced from 1996 through 2000. Equivalent models sold in the North American market include the Ford Contour and Mercury Mystique. This guide provides detailed fuse and relay box diagrams, terminal assignments, and location photos for the second-generation Ford Mondeo, including specific identification for the cigarette lighter fuse.
This vehicle features two main fuse and relay boxes: one in the passenger compartment and one in the engine compartment.
Passenger Compartment
Located under the driver's side dashboard on the left.
Reference photo.
| Diagram | |
|---|---|
|
|
| No. | Protected Circuit / Function |
| 19 | 7.5A Electric door mirrors |
| 20 | 10A Windshield wipers and washer, rear window wiper and washer |
| 21 | 30A / 40A Power windows, sunroof control module |
| 22 | 7.5A ABS electronic control module |
| 23 | 15A Turn signals, active suspension system, cruise control, instrument cluster, transmission selector switch, bulb failure warning module, heated washer nozzles, fuel filter heater relay |
| 24 | 15A Stop lamps (brake lights) |
| 25 | 20A Central locking, anti-theft system, Data Link Connector (OBD-II) |
| 26 | 20A Fog lamps |
| 27 | 15A Cigarette lighter / 12V power socket |
| 28 | 30A Headlamp washer pump relay, power seats |
| 29 | 30A Heated rear window (rear defogger) |
| 30 | 7.5A Engine control module (PCM), instrument cluster, auxiliary alarm unit, clock / trip computer |
| 31 | 7.5A Instrument cluster backlighting |
| 32 | 7.5A Audio system, radio unit |
| 33 | 7.5A Left front parking lamp |
| 34 | 7.5A Interior lighting, clock, power mirrors, tailgate / trunk release actuator |
| 35 | 7.5A Right front parking lamp |
| 36 | 15A / 30A Audio system, audio power amplifier / 10A Airbag (SRS) module |
| 37 | 30A Heater blower motor relay |
| 38 | 7.5A Airbag (SRS) system |
| Fuse No. 27 (15A) protects the cigarette lighter circuit. | |
|
|
Engine Compartment
Located on the left side of the engine bay, adjacent to the battery. Several layout configurations exist depending on the model year.
Type 1
Overview.
| Diagram | |
|---|---|
|
|
| No. | Circuit Designation |
| 1 | 80A Main electrical supply / primary power feed |
| 2 | 60A Radiator cooling fan motor |
| 3 | 60A ABS / TCS system (and diesel engine glow plugs, if equipped) |
| 4 | 20A Ignition system |
| 5 | 30A Heated windshield (left side) |
| 6 | 30A Heated windshield (right side) |
| 7 | 30A Anti-lock Braking System (ABS) |
| 8 | 30A Heated seats, A/C compressor clutch |
| 9 | 20A Engine Control Module (EEC), cold-start solenoid valve (diesel) |
| 10 | 20A Ignition switch |
| 11 | 3A Engine Control Module (EEC) keep-alive memory (KAM) |
| 12 | 15A Horn and hazard warning lights |
| 13 | 15A Heated Oxygen Sensor (HO2S / Lambda sensor) |
| 14 | 15A Electric fuel pump (carbureted engine) |
| 15 | 10A Right low beam headlamp |
| 16 | 10A Left low beam headlamp |
| 17 | 10A Right high beam headlamp |
| 18 | 10A Left high beam headlamp |
| R1 | Daytime running lights (DRL) relay |
| R2 | High-speed cooling fan relay |
| R3 | Air conditioning (A/C) relay |
| R4 | A/C compressor clutch relay |
| R5 | Low-speed cooling fan relay |
| R6 | Starter relay |
| R7 | Horn relay |
| R8 | Fuel pump relay |
| R9 | Low beam headlamp relay |
| R10 | High beam headlamp relay |
| R11 | Main power relay (PCM relay) |
| D1 | Reverse current protection diode |
Type 2
Overview.
| Diagram | |
|---|---|
|
|
| No. | Description |
| 1 | Fuel pump relay |
| 2 | Engine management system relay (gasoline) |
| 3 | Wide-open throttle (WOT) A/C cutoff relay |
| 4 | Low beam headlamp relay |
| 5 | High beam headlamp relay |
| 6 | Horn relay |
| 7 | Starter relay |
| 8 | Cooling fan motor relay 2 |
| 9 | Cooling fan motor relay 1 |
| 10 | Heated windshield timer relay |
| 11 | Daytime running lights (DRL) relay |
| F1 | - |
| F2 | Alternator |
| F3 | (20A) Auxiliary heater (diesel) |
| F4 | (15A) Engine management system (bi-fuel) |
| F5 | (15A) Engine management system (bi-fuel) |
| F6 | (3A) Immobilizer (diesel), engine management system |
| F7 | (15A) Horn, turn signals |
| F8 | (5A) Engine management system (bi-fuel) |
| F9 | (15A) Fuel pump |
| F10 | Engine management system |
| F11 | (20A) Daytime running lights relay (Scandinavian specification), engine management system, fuel heater |
| F12 | - |
| F13 | (20A) Heated Oxygen Sensor (HO2S) |
| F14 | - |
| F15 | (7.5A) Right headlamp (low beam) |
| F16 | (7.5A) Left headlamp (low beam) |
| F17 | (7.5A) Right headlamp (high beam) |
| F18 | (7.5A) Left headlamp (high beam), instrument cluster |
| F39 | (60A) Glow plug relay |
| F40 | (20A) Ignition switch, lighting control switch (headlamps / fog lamps) |
| F41 | (20A) Engine management system |
| F42 | (40A) HVAC / heater blower motor |
| F43 | - |
| F44 | - |
| F45 | (60A) Main ignition circuit relay |
| F46 | (30A) Heated windshield (right side) |
| F47 | (30A) Heated windshield (left side) |
| F48 | - |
| F49 | (60A) Cooling fan motors |
| F50 | - |
| F51 | (60A) ABS |
| F52 | (60A) Passenger compartment fuse box (fuses 25, 27, 28, 36; heated windshield relay; interior lighting relay) |