Super Duty - 04-Electrical and Connectors - 2 of 8

2004 Ford Pickup F250 Super Duty
2004 SYSTEM WIRING DIAGRAMS Ford - Pickup F350 Super Duty
Fig. 40: Overhead Console Circuit, W/O Roof Opening Panel
INTERIOR LIGHTS
6 2013 . 21:13:38 Page 3 © 2011 Mitchell Repair Information Company, LLC.

Fig. 41: Courtesy Lamps Circuit (1 of 2)

Fig. 42: Courtesy Lamps Circuit (2 of 2)

Fig. 43: Instrument Illumination Circuit (1 of 2)

Fig. 44: Instrument Illumination Circuit (2 of 2)
NAVIGATION

Fig. 45: Parking Assistant Circuit
POWER DISTRIBUTION

Fig. 46: Power Distribution Circuit (1 of 4)



POWER DOOR LOCKS

Fig. 50: Power Door Locks Circuit, W/ Keyless Entry

Fig. 51: Power Door Locks Circuit, W/O Keyless Entry
POWER MIRRORS

Fig. 52: Power Mirrors Circuit
POWER SEATS

Fig. 53: Adjustable Pedal Circuit

Fig. 54: Driver Power Seat Circuit

Fig. 55: Passenger Power Seat Circuit
POWER TOP/SUNROOF

Fig. 56: Power Top/Sunroof Circuit
POWER WINDOWS

Fig. 57: Power Windows Circuit, Crew Cab (1 of 2)

Fig. 58: Power Windows Circuit, Crew Cab (2 of 2)

Fig. 59: Power Windows Circuit, Except Crew Cab
RADIO

Fig. 60: Radio Circuit
SHIFT INTERLOCK

Fig. 61: Shift Interlock Circuit
STARTING/CHARGING

Fig. 62: Starting Circuit, M/T
5.4L

Fig. 63: 5.4L, Charging Circuit

Fig. 64: 5.4L, Starting Circuit, A/T
6.0L DIESEL

Fig. 65: 6.0L Diesel, Charging Circuit, W/ Dual Generators

Fig. 66: 6.0L Diesel, Charging Circuit, W/O Dual Generators

Fig. 67: 6.0L Diesel, Starting Circuit, A/T
6.8L

Fig. 68: 6.8L, Charging Circuit

Fig. 69: 6.8L, Starting Circuit, A/T
SUPPLEMENTAL RESTRAINTS

Fig. 70: Supplemental Restraints Circuit
TRANSMISSION

Fig. 71: 4WD Circuit, 4R100

Fig. 72: 4WD Circuit, Torqshift

Fig. 73: A/T Circuit, 4R100

Fig. 74: A/T Circuit, Torqshift (1 of 2)

Fig. 75: A/T Circuit, Torqshift (2 of 2)
WARNING SYSTEMS

Fig. 76: Warning Systems Circuit, W/ Remote/Keyless Entry

Fig. 77: Warning Systems Circuit, W/O Remote/Keyless Entry
WIPER/WASHER

Fig. 78: Wiper/Washer Circuit

2004 FORD MOTOR CO. Excursion, F250 Super Duty, F350 Super Duty, F450 Super Duty & F550 Super Duty
2004 FORD MOTOR CO.
Excursion, F250 Super Duty, F350 Super Duty, F450 Super Duty & F550 Super Duty
BUZZERS, RELAYS & TIMERS

BUZZERS, RELAYS & TIMERS LOCATION
Component Location
Accessory Delay Relay In central junction box. See Fig. 1.
A/C Clutch Relay In auxiliary relay box 5. See Fig. 4.
A/C Clutch Relay In auxiliary relay box 4. See Fig. 3.
Air Suspension Compressor Relay In engine compartment, at right fender.
Auxiliary A/C Relay In auxiliary relay box 1. See Fig. 2.
Battery Saver Relay Integral to instrument cluster.
Blower Motor Relay In central junction box. See Fig. 1.
Daytime Running Lamps (DRL) Relay No. 1 In auxiliary relay box 2. See Fig. 2.
Daytime Running Lamps (DRL) Relay No. 2 In auxiliary relay box 2. See Fig. 2.
Fuel Heater Relay-Diesel In central junction box. See Fig. 1.
Fuel Injector Control Module (FICM) Power In auxiliary relay box 5. See Fig. 4.
Relay
Glow Plug Relay At top of engine.
Heated Seat Relay, Driver Side Front In driver's seat cushion. See Fig. 37.
High Speed Blower Motor Relay At right "D" pillar. See Fig. 42.
Indicator Flasher Relay In auxiliary relay box 1. See Fig. 2.
Injector Driver Module Power Relay In central junction box.
Manifold Intake Air Heater Relay At top right side of engine.
Park Brake Relay In auxiliary relay box 2. See Fig. 2.
PCM Power Relay In central junction box. See Fig. 1.
Rear Window Defrost Relay In central junction box. See Fig. 1.
Reversing Lamps Relay In central junction box. See Fig. 1.
Starter Relay In central junction box. See Fig. 1.
Trailer Tow Parking Lamp Relay (Not In central junction box (not serviceable).
Serviceable)
Trailer Tow Relay (Battery Charge) In central junction box. See Fig. 1.
Trailer Tow Relay (Left Turn) In auxiliary relay box 5. See Fig. 4.
Trailer Tow Relay (Left Turn) In auxiliary relay box 4. See Fig. 3.
Trailer Tow Relay (Right Turn) In auxiliary relay box 5. See Fig. 4.
Trailer Tow Relay (Right Turn) In auxiliary relay box 4. See Fig. 3.
Trailer Tow Reversing Lamp Relay (Not In central junction box (not serviceable).
Serviceable)
Transfer Case High To Low Relay In auxiliary relay box 3. See Fig. 3.
CIRCUIT PROTECTION DEVICES

CIRCUIT PROTECTION DEVICES LOCATION
6 2013 . 19:08:39
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2004 Ford Pickup F250 Super Duty

2004 SYSTEM WIRING DIAGRAMS Ford - Pickup F350 Super Duty

Fig. 40: Overhead Console Circuit, W/O Roof Opening Panel

6 2013 . 21:13:38 Page 3 © 2011 Mitchell Repair Information Company, LLC.

Fig. 41: Courtesy Lamps Circuit (1 of 2)

6 2013 . 21:13:38 Page 4 © 2011 Mitchell Repair Information Company, LLC.

Fig. 42: Courtesy Lamps Circuit (2 of 2)

6 2013 . 21:13:38 Page 5 © 2011 Mitchell Repair Information Company, LLC.

Fig. 43: Instrument Illumination Circuit (1 of 2)

6 2013 . 21:13:38 Page 6 © 2011 Mitchell Repair Information Company, LLC.

Fig. 44: Instrument Illumination Circuit (2 of 2)

6 2013 . 21:13:38 Page 7 © 2011 Mitchell Repair Information Company, LLC.

Fig. 45: Parking Assistant Circuit

6 2013 . 21:13:38 Page 8 © 2011 Mitchell Repair Information Company, LLC.

Fig. 46: Power Distribution Circuit (1 of 4)

6 2013 . 21:13:38 Page 9 © 2011 Mitchell Repair Information Company, LLC.

Fig. 47: Power Distribution Circuit (2 of 4)

6 2013 . 21:13:38 Page 10 © 2011 Mitchell Repair Information Company, LLC.

Fig. 48: Power Distribution Circuit (3 of 4)

6 2013 . 21:13:38 Page 11 © 2011 Mitchell Repair Information Company, LLC.

Fig. 49: Power Distribution Circuit (4 of 4)

POWER DOOR LOCKS

6 2013 . 21:13:38 Page 12 © 2011 Mitchell Repair Information Company, LLC.

Fig. 50: Power Door Locks Circuit, W/ Keyless Entry

6 2013 . 21:13:38 Page 13 © 2011 Mitchell Repair Information Company, LLC.

Fig. 51: Power Door Locks Circuit, W/O Keyless Entry

6 2013 . 21:13:38 Page 14 © 2011 Mitchell Repair Information Company, LLC.

Fig. 52: Power Mirrors Circuit

6 2013 . 21:13:38 Page 15 © 2011 Mitchell Repair Information Company, LLC.

Fig. 53: Adjustable Pedal Circuit

6 2013 . 21:13:38 Page 16 © 2011 Mitchell Repair Information Company, LLC.

Fig. 54: Driver Power Seat Circuit

6 2013 . 21:13:38 Page 17 © 2011 Mitchell Repair Information Company, LLC.

Fig. 55: Passenger Power Seat Circuit

6 2013 . 21:13:38 Page 18 © 2011 Mitchell Repair Information Company, LLC.

Fig. 56: Power Top/Sunroof Circuit

6 2013 . 21:13:38 Page 19 © 2011 Mitchell Repair Information Company, LLC.

Fig. 57: Power Windows Circuit, Crew Cab (1 of 2)

6 2013 . 21:13:38 Page 20 © 2011 Mitchell Repair Information Company, LLC.

Fig. 58: Power Windows Circuit, Crew Cab (2 of 2)

6 2013 . 21:13:38 Page 21 © 2011 Mitchell Repair Information Company, LLC.

Fig. 59: Power Windows Circuit, Except Crew Cab

6 2013 . 21:13:38 Page 22 © 2011 Mitchell Repair Information Company, LLC.

Fig. 60: Radio Circuit

6 2013 . 21:13:38 Page 23 © 2011 Mitchell Repair Information Company, LLC.

Fig. 61: Shift Interlock Circuit

6 2013 . 21:13:38 Page 24 © 2011 Mitchell Repair Information Company, LLC.

Fig. 62: Starting Circuit, M/T

6 2013 . 21:13:38 Page 25 © 2011 Mitchell Repair Information Company, LLC.

Fig. 63: 5.4L, Charging Circuit

6 2013 . 21:13:38 Page 26 © 2011 Mitchell Repair Information Company, LLC.

Fig. 64: 5.4L, Starting Circuit, A/T

6 2013 . 21:13:38 Page 27 © 2011 Mitchell Repair Information Company, LLC.

Fig. 65: 6.0L Diesel, Charging Circuit, W/ Dual Generators

6 2013 . 21:13:38 Page 28 © 2011 Mitchell Repair Information Company, LLC.

Fig. 66: 6.0L Diesel, Charging Circuit, W/O Dual Generators

6 2013 . 21:13:38 Page 29 © 2011 Mitchell Repair Information Company, LLC.

Fig. 67: 6.0L Diesel, Starting Circuit, A/T

6 2013 . 21:13:38 Page 30 © 2011 Mitchell Repair Information Company, LLC.