GROUND DISTRIBUTION

(4.2l - eng ctrl harn, left rear of eng compt) (exc. 4.2l - eng ctrl harn, near breakout to pcm)
(4.2l) (exc. 4.2l)
(eng control harn, near breakout to a/c pressure cut-out switch)
4.2l
4.2l only
4.6l
5.4l ngv only
5.4l, 6.8l
6.8l
A/c compressor clutch
A/c compressor clutch diode
Auxiliary battery
Battery junction box
Blower motor resistor
C154
Camshaft position sensor
Crankshaft position sensor shield
Data link connector
Data link connector (dlc)
Diesel
Diesel models
Dual brake warning switch
Electric intake manifold runner control
Engine compartment battery
Exc. 4.2l
Exhaust pressure regulator (epr)
Fuel rail cut- off valve
G101 (front of right front fender)
G105 (right rear of engine compt)
G120 (right side of engine)
Gasoline models
Mass airflow sensor
Ngv timer
Pcm power relay
Powertrain control module (pcm)
S107 (fuel charge harn, near breakout to fuel injector 6)
S140 (eng control harn, near breakout to a/c pressure cutout switch)
S143
S167 s169
S189 (eng control harn, near breakout to injection pressure sensor)
Washer pump

(engine control harn, left rear of engine compt)
(fuel tank sender harn, under left rear of vehicle) s320
(main harness, near breakout to airbag assembly)
4 wheel anti-lock brake system module
5.4l ngv
5.4l ngv only
7.3l diesel
Battery junction box
Blower motor relay
Brake switch relay
C224
C226
Cutaway
Daytime running lights module
Diesel
Engine coolant temperature sender
Except 5.4l ngv
Extended range fuel tank valve
Forward aft- axle fuel tank valve
Fuel pump
Fuel pump module
Fuel tank sender
G106 (behind left front headlamp)
G107 (behind right front headlamp)
G108 (left upper radiator support)
G202 (behind upper left side of dash)
Gas
In-transit fuel pump module
Injector driver module
Instrument cluster
Instrumentation engine coolant temperature sensor
Left front park/turn lamp
Left headlamp
Low vacuum warning switch
Midship fuel tank valve
Nca
Ngv module
Ngv timer
Powertrain control module
Rear aft- axle fuel tank valve
Right front park/turn lamp
Right headlamp
S122
S139 (engine cntrl harn, near breakout to a/c pressure cutout switch)
S163 (dash to headlamp harn, near breakout to left front park/ turn signal lamp)
S205
S268 (main harn, left rear of engine compartment)
S307 (fuel tank harn, near breakout to fuel pump module)
S308 (fuel tank harn, below left center of vehicle)
S317 (fuel tank harn, near breakout to fuel tank sender)
Speed control servo
To g202 (diagram 3 of 4)
Trailer battery charge relay
Trailer reversing lamp relay
Trailer running lamp relay
Vehicle speed sensor
Wiper control module

(left front door harn, in left front door)
(lower dash harn, near left "b" pillar)
(not used)
(w/o entertain sys) s315 (seat control jumper harn, near breakout to driver's seat motor assembly)
4 wheel anti-lock brake system relay
7.3l diesel
A/c illumination lamp
Airbag sliding contact
Auxiliary a/c-heater blower switch
Auxiliary powertrain control connector
Blend door actuator
C224
C335
C360
C361
C362
C500
C600
Cigar lighter
Cutaway w/o entertainment system
Data link connector (dlc)
Driver's safety belt switch
Driver's seat regulator control switch
Electronic flasher
Ends in harness
Exterior rear view mirror switch
Floor console
From s268 (diagram 2 of 4)
Front blower switch
G202 (behind upper left side of dash)
G2oo (left kick panel)
Instrument cluster
Master window/door lock control switch
Memory lock module
Panel)
Power plug 1
Power plug 2
Radio
Remote keyless entry module
Right power door lock/window switch
S202 (main harn, near breakout to radio)
S207 (main harn, near breakout to airbag sliding contact)
S223 (lower dash harn, near breakout to brake on/off switch)
S235
S299 (w/ entertain sys) (under driver seat)
S316 (fuel tank harn, near breakout to fuel tank temp sensor)
S500
S600 (right front door harn, in right front door)
Shift lock actuator
To s300 (diagram 4 of 4)
Trailer/ camper adapter (class 1)
Trailer/camper adapter (electronic brake)
W/ driver's power seat
W/ entertainment system
W/o driver's power seat
W/o entertain system
W/o entertainment system
Warning buzzer module

GROUND DISTRIBUTION – Ford Econoline E250 2001 – SYSTEM WIRING DIAGRAMS