POWER DISTRIBUTION – Ford Cab & Chassis F350 Super Duty 1999 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for Power Distribution Wiring Diagram (1 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (diesel only)
• (diesel w/ single gen. only)
• (engine harn, left rear of engine compt) s109
• (engine harn, near breakout to power distribution box) s118
• (in backup lamp harn, left rear of engine compt) s251
• Air bag diagnostic module
• Anti-lock brake system module
• Blower motor relay
• Dash relay block
• Daytime running lamps resistor
• Driver's seat regulator control switch
• From a fuse 23 (diagram 1 of 4)
• Fuel pump relay
• Fuse 10a
• Fuse 20a
• Fuse 25a
• Fuse 30a
• Fuse 40a
• Fuse 5a (diesel w/ twin gen. only)
• Fuse 60a
• Generator/ voltage regulator (diesel)
• Generator/ voltage regulator (gasoline)
• Generator/ voltage regulator (secondary: diesel w/ twin generators)
• Glow plug relay
• High to low relay
• Idm power relay (diesel)
• Left battery (diesel only)
• Low to high relay
• Nca
• Pcm power relay
• Power distribution box
• Power distribution box (left rear of engine compartment)
• Power point
• Radio
• Red
• Right battery
• Starter motor
• Starter motor relay
• To fuse 17 (diagram 1 of 4)
• To fuse 26 (diagram 2 of 4)
• To fuse 30 (diagram 2 of 4)
• Trailer backup lamps relay
• Trailer battery charge relay
• Trailer brakes feed (taped in harness)
• Trailer running lamps relay
• Trailer tow relay
• Transfer case shift relay
• Windshield wiper motor
• Wiper run/ park relay

Power Distribution Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for Power Distribution Wiring Diagram (2 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (engine harness, pia diesel harness) s154
• (main harn, behind left side of dash) s210
• (main harn, behind left side of dash) s212
• (main harn, center of dash) s230
• (main harn, lower left side of dash) s214
• Acc
• Accessory delay relay
• All lock relay
• All unlock relay
• C243
• Circuit breaker 30a
• Coil on plug 1
• Coil on plug 10
• Coil on plug 2
• Coil on plug 3
• Coil on plug 4
• Coil on plug 5
• Coil on plug 6
• Coil on plug 7
• Coil on plug 8
• Coil on plug 9
• Driver's unlock relay
• From b fuse 4 (diagram 1 of 4)
• From pcm power relay (diagram 1 of 4)
• Fuel heater
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 30a (5.4l gasoline)
• Fuse 30a (6.8l gasoline)
• Fuse 30a (diesel)
• Fuse 50a
• Ignition switch
• Junction box fuse/relay panel
• Junction box fuse/relay panel (lower left side of dash)
• Lock
• Main light switch
• Multi- function switch
• Nca
• Off
• Park lamp relay
• Power distribution box (left rear of engine compartment)
• Radio capacitor 1
• Radio noise capacitor 2
• Rke relay box
• Run
• S130 (engine harn, near throttle body)
• S135 (engine harness, right side of engine block)
• S179 (engine harn, left side of engine compartment)
• Start
• To fuse 10 (diagram 4 of 4)
• To fuse 13 (diagram 3 of 4)
• To fuse 19 (diagram 3 of 4)
• To fuse 20 (diagram 4 of 4)
• To fuse 22 (diagram 4 of 4)
• To fuse 27 (diagram 4 of 4)
• Wastegate solenoid control

Power Distribution Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for Power Distribution Wiring Diagram (3 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (main harness, top left side of dash) s213
• Accessory delay relay
• Auxiliary powertrain control module (diesel)
• Brake pedal position switch
• Brake pressure switch
• C242
• C243
• C250
• C251
• Cigar lighter
• Clutch pedal position switch
• Dash relay block
• Data link connector
• Engine compartment lamp
• Flasher relay
• From fuse 22 (power distribution box) (diagram 2 of 4)
• From fuse 3 k (diagram 3 of 4)
• From h fuse 30 (diagram 2 of 4)
• Front map lamp
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Fuse 5a
• G200 (left kick panel)
• Generic electronic module
• Generic electronic module (gem)
• Glovebox light
• Horn relay
• Idle validation switch (diesel)
• Instrument cluster
• Interior lamp relay
• Junction box fuse/relay panel (lower left side of dash)
• Overdrive cancel switch
• Overhead trip computer module
• Power mirror switch
• Power take-off (taped in harness)
• Powertrain control module
• Rear lamp
• S211 (main harn, top left side of dash)
• S229 (main harn, top left side of dash)
• S242 (main harness, near breakout to customer access)
• S290 (main harness, near breakout to customer access)
• S906 (main harn, left rear of cab)
• To fuse 4 (diagram 3 of 4)

Power Distribution Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 1999

List of elements for Power Distribution Wiring Diagram (4 of 4) for Ford Cab & Chassis F350 Super Duty 1999:

• (engine harn, left rear of engine compt) s124
• (engine harness, near breakout to power distribution box)
• (main harn, left side of dash) s206
• (main harn, left side of dash) s235
• A/t
• Air bag diagnostic module
• Anti-lock brake system module
• Backup lamp switch
• Blend door actuator
• Blower motor relay
• C100
• C1012
• C1067
• C115
• C166
• C236
• C242
• C243
• Clutch pedal position switch jumper
• Customer access (taped in harness)
• Dash relay block
• Daytime running lamp relay 2
• Daytime running lamp relay block
• Digital transmission range sensor
• Flasher relay
• From ignition switch (diagram 2 of 4)
• Function selector switch
• Fuse (not used)
• Fuse 10a
• Fuse 15a
• Fuse 5a
• Generic electronic module (gem)
• Junction box fuse/relay panel (lower left side of dash)
• M/t
• Main light switch
• Passenger's air bag deactivation switch
• Power distribution box
• Radio
• S119
• S203 (main harn, center of dash)
• Shift lock actuator
• Speed control module
• Tan/red
• Trailer battery charge relay
• Trailer tow relay
• Vacuum hublock solenoid
• Vacuum pump (diesel)
• Washer pump relay
• Wiper hi/lo relay
• Wiper run/ park relay