Table of Contents
Mondeo Wiring Diagrams
FOR1–1059c100–00–00p01–03r1–UK FOR1–1059c100–00–00p01–03r1–UK
02/2006 2003.75 Mondeo
Group 1 – General Information
General Information
Table of Contents 100-00-00-1 . . . . . . . . . . . . . . . .
Systems Overview 100-00-01-1 . . . . . . . . . . . . . . .
Index 100-00-02-1 . . . . . . . . . . . . . . . . . . . . . . . . .
Introduction 100-00-03-1 . . . . . . . . . . . . . . . . . . . .
Symbols 100-00-04-1 . . . . . . . . . . . . . . . . . . . . . . .
Connector Repair Procedures 100-00-05-1 . . . . . .
Wiring Harness Overview 100-00-06-1 . . . . . . . . .
Group 2 – Chassis
Brake System
Anti–Lock Control 206-09A-00-1 . . . . . . . . . . . . . .
Anti–Lock Control – Traction Control
and Stability Assist 206-09C-00-1 . . . . . . . . . . . . .
Group 3 – Powertrain
Engine
Engine Cooling –
1.8L Duratec–SCi (MI4) 303-03A-00-1 . . . . . . . . .
Engine Cooling –
1.8/2.0L Duratec–HE (MI4) 303-03B-00-1 . . . . . .
Engine Cooling –
2.5L Duratec–VE (VE6) 303-03C-00-1 . . . . . . . . .
Engine Cooling –
3.0L Duratec–SE (VE6) 303-03D-00-1 . . . . . . . . . .
Engine Cooling –
2.0L Duratorq–DI/TDDi (Puma) Diesel,
90 HP 303-03E-00-1 . . . . . . . . . . . . . . . . . . . . . . . .
Engine Cooling –
2.0L Duratorq–TDCi (Puma) Diesel 303-03F-00-1
Engine Cooling –
2.2L Duratorq–TDCi (Puma) Diesel 303-03G-00-1
Engine Cooling –
3.0L Duratec–ST (VE6) 303-03H-00-1 . . . . . . . . . .
Fuel Charging and Controls –
1.8L Duratec–SCi (MI4) 303-04A-00-1 . . . . . . . . .
Fuel Charging and Controls –
1.8/2.0L Duratec–HE (MI4) 303-04B-00-1 . . . . . .
Fuel Charging and Controls –
2.5L Duratec–VE (VE6) 303-04C-00-1 . . . . . . . . .
Fuel Charging and Controls –
3.0L Duratec–SE (VE6) 303-04D-00-1 . . . . . . . . . .
Fuel Charging and Controls –
2.0L Duratorq–DI/TDDi (Puma) Diesel,
90 HP 303-04E-00-1 . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Charging and Controls –
2.0L Duratorq–TDCi (Puma) Diesel 303-04F-00-1
Fuel Charging and Controls –
2.2L Duratorq–TDCi (Puma) Diesel 303-04G-00-1
Fuel Charging and Controls –
3.0L Duratec–ST (VE6) 303-04H-00-1 . . . . . . . . . .
Starting System 303-06-00-1 . . . . . . . . . . . . . . . . .
Engine Ignition –
1.8L Duratec–SCi (MI4) 303-07A-00-1 . . . . . . . . .
Engine Ignition –
1.8/2.0L Duratec–HE (MI4) 303-07B-00-1 . . . . . .
Engine Ignition –
2.5L Duratec–VE (VE6) 303-07C-00-1 . . . . . . . . .
Engine Ignition –
3.0L Duratec–SE (VE6) 303-07D-00-1 . . . . . . . . . .
Glow Plug System –
2.0L Duratorq–DI/TDDi (Puma) Diesel,
90 HP 303-07E-00-1 . . . . . . . . . . . . . . . . . . . . . . . .
Glow Plug System –
2.0L Duratorq–TDCi (Puma) Diesel,
2.2L Duratorq–TDCi (Puma) Diesel 303-07F-00-1
Glow Plug System –
2.2L Duratorq–TDCi (Puma) Diesel 303-07G-00-1
Engine Ignition –
3.0L Duratec–ST (VE6) 303-07H-00-1 . . . . . . . . . .
Electronic Engine Controls –
1.8L Duratec–SCi (MI4) 303-14A-00-1 . . . . . . . . .
Electronic Engine Controls –
1.8/2.0L Duratec–HE (MI4) 303-14B-00-1 . . . . . .
Electronic Engine Controls –
2.5L Duratec–VE (VE6) 303-14C-00-1 . . . . . . . . .
Electronic Engine Controls –
3.0L Duratec–SE (VE6) 303-14D-00-1 . . . . . . . . . .
Electronic Engine Controls –
2.0L Duratorq–DI/TDDi (Puma) Diesel,
90 HP 303-14E-00-1 . . . . . . . . . . . . . . . . . . . . . . . .
Electronic Engine Controls –
2.0L Duratorq–TDCi (Puma) Diesel 303-14F-00-1
Electronic Engine Controls –
2.2L Duratorq–TDCi (Puma) Diesel 303-14G-00-1
Electronic Engine Controls –
3.0L Duratec–ST (VE6) 303-14H-00-1 . . . . . . . . . .
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Automatic Transmission
Automatic Transmission –
4–speed automatic transmission
(CD4E) 307-01A-00-1 . . . . . . . . . . . . . . . . . . . . . . .
Automatic Transmission –
5–speed automatic transmission
(5F31J) 307-01B-00-1 . . . . . . . . . . . . . . . . . . . . . . .
Fuel System
Vehicle Speed Control 310-03-00-1 . . . . . . . . . . . .
Group 4 – Electrical
Climate Control System
Auxiliary Heating 412-02B-00-1 . . . . . . . . . . . . . .
Air Conditioning 412-03-00-1 . . . . . . . . . . . . . . . .
Instrumentation and Warning Systems
Instrument Cluster and
Panel Illumination 413-00-00-1 . . . . . . . . . . . . . . .
Instrument Cluster 413-01-00-1 . . . . . . . . . . . . . . .
Horn 413-06-00-1 . . . . . . . . . . . . . . . . . . . . . . . . . .
Clock 413-07-00-1 . . . . . . . . . . . . . . . . . . . . . . . . .
Warning Devices 413-09-00-1 . . . . . . . . . . . . . . . .
Parking Aid – Valeo 413-13A-00-1 . . . . . . . . . . . . .
Parking Aid – Bosch 413-13B-00-1 . . . . . . . . . . . .
Battery and Charging System
Generator and Regulator –
1.8L Duratec–SCi (MI4) 414-02A-00-1 . . . . . . . . .
Generator and Regulator –
1.8/2.0L Duratec–HE (MI4) 414-02B-00-1 . . . . . .
Generator and Regulator –
2.5L Duratec–VE (VE6) 414-02C-00-1 . . . . . . . . .
Generator and Regulator –
3.0L Duratec–SE (VE6) 414-02D-00-1 . . . . . . . . . .
Generator and Regulator –
2.0L Duratorq–DI/TDDi (Puma) Diesel,
90 HP 414-02E-00-1 . . . . . . . . . . . . . . . . . . . . . . . .
Generator and Regulator –
2.0L Duratorq–TDCi (Puma) Diesel 414-02F-00-1
Generator and Regulator –
2.2L Duratorq–TDCi (Puma) Diesel 414-02G-00-1
Generator and Regulator –
3.0L Duratec–ST (VE6) 414-02H-00-1 . . . . . . . . . .
Audio Systems
Audio Unit 415-01-00-1 . . . . . . . . . . . . . . . . . . . . .
Speakers 415-03-00-1 . . . . . . . . . . . . . . . . . . . . . . .
Video System 415-07-00-1 . . . . . . . . . . . . . . . . . . .
Lighting Systems
Exterior Lighting – Headlamps 417-01-00-1 . . . . .
Exterior Lighting – Autolamps 417-01-00-10 . . . .
Exterior Lighting –
Headlamp Leveling 417-01-00-11 . . . . . . . . . . . . .
Exterior Lighting – Turn Signal and
Hazard Flasher Lamps 417-01-00-13 . . . . . . . . . . .
Exterior Lighting – Parking Lamps 417-01-00-19 .
Exterior Lighting – Stop Lamps 417-01-00-27 . . .
Exterior Lighting –
Licence plate lamps 417-01-00-35 . . . . . . . . . . . . .
Exterior Lighting – Reversing Lamps 417-01-00-36
Exterior Lighting – Fog lamps 417-01-00-44 . . . . .
Exterior Lighting – Trailer socket 417–01–00–50 .
Interior Lighting 417-02-00-1 . . . . . . . . . . . . . . . . .
Daytime Running Lamps 417-04-00-1 . . . . . . . . . .
Electrical Distribution
Module Communications Network,
Diagnostic 418-00B-00-1 . . . . . . . . . . . . . . . . . . . .
Electronic Feature Group
Anti–Theft – Active 419-01A-00-1 . . . . . . . . . . . . .
Anti–Theft – Passive 419-01B-00-1 . . . . . . . . . . . .
Vehicle Route Guidance/Navigation –
Travel Pilot 419-07A-00-1 . . . . . . . . . . . . . . . . . . .
Vehicle Route Guidance/Navigation –
DVD navigation system with
touch screen 419-07B-00-1 . . . . . . . . . . . . . . . . . . .
Cellular Phone – without external
CD changer and video system 419-08A-00-1 . . . . .
Cellular Phone –
Bluetooth voice control 419-08B-00-1 . . . . . . . . . .
Multifunction Electronic
Control Modules 419-10-00-1 . . . . . . . . . . . . . . . .
Group 5 – Body and Paint
Body
Rear View Mirrors 501-09-00-1 . . . . . . . . . . . . . . .
Seating 501-10-00-1 . . . . . . . . . . . . . . . . . . . . . . . .
Glass, Frames and Mechanisms 501-11-00-1 . . . . .
Instrument Panel and Console 501-12-00-1 . . . . . .
Handles, Locks, Latches and
Entry Systems 501-14-00-1 . . . . . . . . . . . . . . . . . .
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Wipers and Washers 501-16-00-1 . . . . . . . . . . . . . .
Roof Opening Panel 501-17-00-1 . . . . . . . . . . . . . .
Occupant Restraints – Active 501-20A-00-1 . . . . .
Occupant Restraints – Passive 501-20B-00-1 . . . . .
Group 7 – General Wiring Information
Fuse and Relay Information 700-01-00-1 . . . . . . . .
Power Distribution 700-02-00-1 . . . . . . . . . . . . . . .
Fuse Details 700-03-00-1 . . . . . . . . . . . . . . . . . . . .
Ground Distribution 700-04-00-1 . . . . . . . . . . . . . .
Component Location Charts 700-05-00-1 . . . . . . .
Component Location Views 700-06-00-1 . . . . . . .
Connector Views 700-07-00-1 . . . . . . . . . . . . . . . .
Systems Overview
100-00-01-1
2003.75
Mondeo
03/2004
Handles, Locks,
Latches and Entry Sys-
tems
501–14–00
Wipers and
Washers
501–16–00
Glass, Frames and Mechan-
isms
501–11–00
Occupant Restraints – Ac-
tive
501–20A–00
Occupant Restraints – Pass-
ive
501–20B–00
Anti–Lock Control
206–09A–00
Generator and Regulator
414–02A–00
414–02B–00
414–02C–00
414–02D–00
414–02E–00
414–02F–00
414–02G–00
414–02H–00
Exterior Lighting – Head-
lamps
417–01–00–1
Daytime Running Lamps
417–04–00
Exterior Lighting – Turn
Signal and Hazard
Flasher Lamps
417–01–00–13
Fuel Charging and Controls
303–04A–00
303–04B–00
303–04C–00
303–04D–00
303–04E–00
303–04F–00
303–04G–00
303–04H–00
Starting System
303–06–00
Vehicle Speed Control
310–03–00
Cellular Phone – without external
CD changer and video system
419–08A–00
Horn
413–06–00
Instrument Cluster
413–01–00
Instrument Cluster and Panel Il-
lumination
413–00–00
Rear View Mirrors
501–09–00
Interior Lighting
417–02–00
Roof Opening
Panel
501–17–00
Seating
501–10–00
Exterior Lighting – Licence plate
lamps
417–01–00–31
Anti–Theft – Passive
419–01B–00
Clock/Timekeeping
413–07–01
Air Conditioning
412–03–00
Audio Unit
415–01–00
Warning Devices
413–09–00
Exterior Lighting – Park-
ing Lamps
417–01–00–19
Exterior Lighting – Fog
lamps
417–01–00–36
Exterior Lighting – Head-
lamp levelling
417–01–00–11
Anti–Lock Control – Traction
Control and Stability Assist
206–09C–00
Automatic Transmission – 4–speed
automatic transmission (CD4E)
307–01A–00
Speakers
415–03–00
Anti–Theft – Active
419–01A–00
Vehicle Route Guidance/Naviga-
tion – Travel Pilot
419–07A–00
Vehicle Route Guidance/Naviga-
tion – DVD navigation system with
touch screen
419–07B–00
Parking Aid – Valeo
413–13A–00
Auxiliary Heating
412–02B–00
Video System
415–07–00
Exterior Lighting – Revers-
ing Lamps
417–01–00–32
Exterior Lighting – Stop
Lamps
417–01–00–27
Multifunction Electronic Control Mod-
ules
419–10–00
Module Communications Network,
Diagnostic
418–00B–00
Automatic Transmission – 5–speed
automatic transmission (5F31J)
307–01B–00
Exterior Lighting – Auto-
lamps
417–04–00–10
Instrument Panel and Console
501–12–00
Cellular Phone – Bluetooth voice
control
419–08B–00
Parking Aid – Bosch
413–13B–00
Engine Cooling
303–03A–00
303–03B–00
303–03C–00
303–03D–00
303–03E–00
303–03F–00
303–03G–00
303–03H–00
Electronic Engine Controls
303–14A–00
303–14B–00
303–14C–00
303–14D–00
303–14E–00
303–14F–00
303–14G–00
303–14H–00
Engine Ignition
303–07A–00
303–07B–00
303–07C–00
303–07D–00
303–03H–00
Glow Plug System
303–07E–00
303–07F–00
303–07G–00
Index
FOR1–1075c100–00–02p01–42r1–UK
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02/2006 2003.75 Mondeo
A/C compressor clutch diode, V7 303–14A–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 303–14B–00–17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 303–14C–00–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 303–14D–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 303–14H–00–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 412–03–00–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 412–03–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 412–03–00–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 412–03–00–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 412–03–00–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch diode, V7 412–03–00–9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 303–14A–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 303–14B–00–17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 303–14C–00–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 303–14H–00–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 412–03–00–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 412–03–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 412–03–00–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 412–03–00–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 412–03–00–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C compressor clutch solenoid, Y31 412–03–00–9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 303–14A–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 303–14B–00–17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 303–14C–00–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 303–14D–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 303–14E–00–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 303–14F–00–6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 303–14G–00–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 303–14H–00–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 412–03–00–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 412–03–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 412–03–00–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 412–03–00–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 412–03–00–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C high–pressure switch, N126 412–03–00–9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 303–14A–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 303–14B–00–17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 303–14C–00–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 303–14D–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 303–14E–00–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 303–14F–00–6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 303–14G–00–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 303–14H–00–11 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 412–03–00–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 412–03–00–10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 412–03–00–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 412–03–00–3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 412–03–00–8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A/C low–pressure switch, N246 412–03–00–9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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