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All Wiring Diagrams for Ford F550 Super Duty 2010

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Ford F550 Super Duty 2010

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Ford F550 Super Duty 2010:

102

(crew cab & regular cab: left "a" pillar) (super cab: left side of dash)
(engine control sensor harness, near battery junction box)
(extension assembly-a/c blower motor feed harness, near top of hvac housing) s250
(extension assembly-a/c blower motor feed harness, near top of hvac housing) s251
(main harness, near breakout behind left side of dash, left of radio opening)
(top left of hvac module) auxiliary heater control module (ahcm)
150a
Air inlet mode door actuator
Ambient
Battery
Battery junction box (bjb) (left rear of engine compt)
Blower command
Blower motor relay
Blower rly front
Breakout to right front of engine compt)
C2280a
C2280b
C2280e
C228a
C2357b
C2463a
C2463b
C2463c
Cable pro
Cbp37
Ch122
Ch123
Ch207
Ch208
Ch211
Ch213
Ch228
Ch229
Ch237
Ch239
Chs29
Chs30
Computer data lines system
Defrost/panel/floor mode door actuator (left side of hvac assembly)
Driver temperature blend door actuator (bottom of hvac assembly)
Drv htd seat sw
Drv sun load
Drv temp a+
Drv temp b-
Drv temp feedback
Fuse 10a
Fuse 40a
Fuse 5a
G300
Gd133
Gnd
Heated mirror relay
Hot at all times
Hot in run and acc
Hot in start or run
Hscan+
Hscan-
Hvac-datc
Incar temp sn
Lh111
Mode actr a+
Mode actr b-
Mode actr feedback
Mscan+
Mscan-
Nca
Of engine compt)
Pass htd seat sw
Pass sun load
Pass temp a+
Pass temp b-
Pass temp feedback
Passenger temperature blend door actuator (top middle of hvac assembly)
Rear def htd mirror
Recirc a+
Recirc b-
Red
Rh111
S104
S143 (alternator rectifier system harness, in nca
S144 (alternator rectifier system harness, in breakout to right front red
S145 (alternator rectifier system harness, in breakout to right front of engine compt)
S206 (main harness, near breakout to right side of hvac housing)
S224
Sbp15
Smart junction box (left rear of engine compt)
Vbat
Vdb06
Vdb07
Vh101
Vh407
Vh414
Vh416
Vh417
Vh436
Vh440
Vh441
Vign
Vref act
Vref rtn
W/ electric heater
W/o electric heater

Automatic A/C Wiring Diagram (2 of 3) for Ford F550 Super Duty 2010

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Ford F550 Super Duty 2010:

26

(center of dash) autolamp/sunload sensor
(in extension
(right side of hvac assembly) blower motor speed module
(under driver's seat) driver side front heated seat relay
(under passenger seat) passenger side front heated seat relay
Ambient air temperature sensor (right front of engine compt)
Assembly-a/c blower motor feed harness, at right side of hvac case)
Blower motor
Ch218
Ch402
G300 (crew cab & regular cab: left "a" pillar) (super cab: left side of dash)
G302 (behind center of dash, behind audio control module)
Gd179
Gnd
Headlights system
In vehicle temperature sensor (left side of dash)
S210 (main harness, near breakout behind audio control module)
S224 (main harness, near breakout behind left side of dash, left of radio opening)
S257
S308
S326 (crew cab: body main harness, near breakout to left "a" pillar) super cab: body main harness, near breakout behind left side of dash)
Set- point
Solid state control
Vh101
Vmot+
Vmot-

Automatic A/C Wiring Diagram (3 of 3) for Ford F550 Super Duty 2010

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Ford F550 Super Duty 2010:

78

(diesel)
(diesel) (gas)
(diesel) engine coolant temperature (ect) sensor
(diesel: engine control sensor harness, near breakout to right front of engine, on top) (5.4l: engine control sensor & fuel charge harness, near breakout to rear right of engine, on top) (6.8l: engine control sensor & fuel charge harness, near breakout to rear left of engine, on top)
(engine control sensor & fuel charge harness, near breakout to right front of engine, on top) s133
(engine control sensor harness, near battery junction box)
(engine control sensor harness, near breakout to center front of engine compt)
(engine control sensor harness, near breakout to left front corner of vehicle)
(front of engine)
(gas)
(right rear of engine compt) (gas) a/c cycling switch
A/c clutch diode
A/c clutch relay
A/c compressor field coil
A/c cycling switch
Accr
Accs
Acpsw
Battery junction box (bjb) (left rear of engine compt)
Brake pressure switch (bottom of master cylinder)
C1232b
C1232e
C175b
C175e
Ce237
Cec11
Ch302
Ch421
Ch425
Cht
Cylinder head temperature sensor (6.8l: right cylinder head) (5.4l: rear of block, under intake)
Diesel
Dual pressure switch (diesel) (right front of engine)
Ect
Electric fan clutch (front of engine)
Engine controls system
Fcv
Fuse 10a
Fuse 20a
Fuse 50 (gas) 30a fuse 39 (diesel) 50a
G103 (right rear of engine compt)
G108 (left rear of engine compt)
Gas
Gd119
Gnd
High pressure cutoff switch (right side of engine compt)
Hot at all times
Kapwr
Mpr (pcm-rc)
Nca fcv
Nca gnd
Nca sig
Nca vbpwr
Nca vpwr
Near breakout to left front of frame)
Pcm power relay
Powertrain control module (pcm) (at left side of firewall)
Re405
S1008 (engine control sensor harness, near breakout to right rear of engine compt)
S1009 (engine control sensor harness, near breakout to right front of engine, on top)
S1010 (engine control sensor harness, near breakout to right front of engine, on top)
S1013 (engine control sensor harness, near breakout to right front of engine, on top)
S114
S115
S117 (diesel)
S120
S128 (engine control sensor harness, in breakout to master cylinder)
S154 (gas)
S158 (gas)
Sbb36
Sig
Sig rtn
Sigrtne
Vbpwr
Ve712
Ve716
Vec03
Vec10

Manual A/C Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Manual A/C Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

98

(center of dash) g203
(engine control sensor harness, near battery junction box)
(extension assembly-a/c blower motor feed harness, near top of hvac housing) s251
(main harness, near breakout to right side of hvac housing)
(main harness, near breakout to satellite digital audio receiver system module)
(main harness, near breakout to satellite digital audio receiver system module) (extension assembly-a/c blower motor feed harness, at right side of hvac case) s256
(top left of hvac module) auxiliary heater control module (ahcm)
150a
Battery
Battery junction box (bjb) (left rear of engine compt)
Blower motor
Blower motor relay
Blower rly front
Breakout to right front of engine compt)
C2280a
C2280b
C2280e
C2357a
C2357b
C2463a
C2463b
C2463c
Cable pro
Cbp37
Ch122
Ch123
Ch202
Ch203
Ch207
Ch208
Ch233
Ch234
Ch428
Ch429
Ch430
Chs29
Chs30
Computer data lines system
Defrost/panel/floor mode actuator (left side of hvac assembly)
Driver side front heated seat relay (under driver seat)
Drv htd seat sw
Drv temp a+
Drv temp b-
Drv temp feedback
Front blower motor resistor assembly
Fuse 10a
Fuse 40a
Fuse 5a
G203 (center of dash)
G300 (crew cab & regular cab: left "a" pillar) (super cab: left side of dash)
Gd115
Gd133
Gnd
Heated mirror relay
Hot at all times
Hot in run and acc
Hot in start or run
Hscan+
Hscan-
Hvac-emtc
Lh111
Med hi
Med lo
Mode actr a+
Mode actr b-
Mscan+
Mscan-
Nca
Of engine compt)
Panel/defrost feedback
Pass htd seat sw
Passenger side front heated seat relay (under passenger seat)
Rear def htd mirror
Recirc door a+
Recirc door b-
Red
Rh111
S104
S143 (alternator rectifier system harness, in nca
S144 (alternator rectifier system harness, in breakout to right front red
S145 (alternator rectifier system harness, in breakout to right front of engine compt)
S206
S224 (main harness, near breakout behind left side of dash, left of radio opening)
S235
S250 (extension assembly-a/c blower motor feed harness, near top of hvac housing)
Sbp15
Smart junction box (left rear of engine compt)
Temperature blend door actuator (right side of dash)
Vbat
Vdb06
Vdb07
Vh437
Vh439
Vign
Vref actr
Vref return
W/ electric heater
W/o electric heater

Manual A/C Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Manual A/C Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

78

(diesel)
(diesel) (gas)
(diesel: engine control sensor harness, near breakout to right front of engine, on top) (5.4l: engine control sensor & fuel charge harness, near breakout to rear right of engine, on top) (6.8l: engine control sensor & fuel charge harness, near breakout to rear left of engine, on top)
(engine control sensor & fuel charge harness, near breakout to right front of engine, on top) s133
(engine control sensor harness, near battery junction box)
(engine control sensor harness, near breakout to center front of engine compt)
(engine control sensor harness, near breakout to left front corner of vehicle)
(engine control sensor harness, near breakout to right front of engine, on top)
(front of engine) (diesel) engine coolant temperature (ect) sensor
(gas)
A/c clutch diode
A/c clutch relay
A/c compressor clutch field coil
A/c cycling switch
A/c cycling switch (gas)
Accr
Accs
Acpsw
Air inlet mode door actuator
Battery junction box (bjb) (left rear of engine compt)
Brake pressure switch (bottom of master cylinder)
C1232b
C1232e
C175b
C175e
Ce237
Cec11
Ch302
Ch421
Ch425
Cht
Cylinder head temperature sensor (6.8l: right cylinder head) (5.4l: rear of block, under intake)
Diesel
Dual pressure switch (diesel) (right front of engine)
Ect
Electric fan clutch (front of engine)
Engine controls system
Fcv
Fuse 10a
Fuse 20a
Fuse 50 (gas) 30a fuse 39 (diesel) 50a
G103 (right rear of engine compt)
G108 (left rear of engine compt)
Gas
Gd119
Gnd
High pressure cutoff switch (right side of engine compt)
Hot at all times
Kapwr
Mpr (pcm-rc)
Nca fcv
Nca gnd
Nca sig
Nca vbpwr
Nca vpwr
Near breakout to left front of frame)
Pcm power relay
Powertrain control module (pcm) (at left side of firewall)
Re405
Red
S1008 (in engine control sensor harness, near breakout to right rear of engine compt)
S1010
S1013 (engine control sensor harness, near breakout to right front of engine, on top)
S114
S115
S120
S128 (engine control sensor harness, in breakout to master cylinder)
S154 s117 (diesel)
S158 (gas)
Sbb36
Sig
Sig rtn
Sigrtne
Vbpwr
Ve712
Ve716
Vec03
Vec10

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Anti-lock Brakes Wiring Diagram for Ford F550 Super Duty 2010:

80

(at left front of frame) g135
(center of dash) g203
(engine control sensor harness, near breakout to left front of frame) s106
(left side of firewall) windshield wiper motor
(main harness, near breakout behind audio control module)
(main harness, near breakout to satellite digital audio reeiver system module)
(or le111)
4x4 control module
Abs control module (diesel: left side of engine compt) (gas: left rear of engine compt)
Battery junction box (bjb) (left rear of engine compt)
Bpp
Bps
Brake pedal position switch (left side of dash)
Brake pressure switch (bottom of master cylinder)
C1232b
C1232e
C175b
C175e
C175t
C2280b
Cbb77
Cca10
Cca15
Ccb08
Cec11
Ces09
Computer data lines system
Diesel
Diff sen+
Diff sen-
Engine controls system
Exterior lights system
Fl gnd
Fr gnd
Fuse 10a
Fuse 40a
Fuse 5a
G135 (left front of frame)
Gas
Gd163
Gnd
Hot at all times
Hot in run or start
Hs can +
Hs can -
Ign
Interior lights system
Kl30 p
Kl30 v
Left front wheel speed sensor (left front wheel hub assembly)
Lf whl spd+
Powertrain control module (pcm) (left side of firewall)
Rca17
Rca19
Rca21
Rear axle speed sensor (differential assembly)
Red
Rf whl spd+
Right front wheel speed sensor (right front wheel hub assembly)
S1009 (diesel) s196 (gas) (diesel: engine control sensor harness, near breakout to right front of engine, on top) (gas: backup lamp switch to rear lamp feed harness, near breakout to front left of transmission, near top)
S130 (engine control sensor harness, near breakout to master cylinder)
S211 (main harness, near breakout behind audio control module)
S227 (main harness, near breakout to left spoke of steering wheel)
S235
S404 (tail lamps harness, in breakout to left rear of frame)
S405 (tail lamps harness, in breakout to left rear of frame)
Sbb06
Sbb09
Smart junction box (left rear of engine compt)
Tracs
Tracsil
Traction control switch
Vbpwrt (or vbpwr)
Vca03
Vca05
Vca07
Vdb04
Vdb05
Ve822
Vss

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Forced Entry Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

30

(crew cab: body main harness, near breakout to right "a" pillar) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout under passenger's seat)
(regular cab: body main harness, near breakout across floor) (super cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (crew cab: body main harness, near breakout under passenger's seat)
(super cab: body main harness, near breakout under passenger's seat) (crew cab: body main harness, near breakout to right "b" pillar) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner)
All lock/ unlock relay
Antenna
Breakout to left "b" pillar) (super cab: body main harness, near breakout to right "a" pillar)
Breakout to right
C2280c
C2280d
Control
Driver side door lock switch
Driver unlock relay
Fuse 15a
Fuse 20a
G302 (right "a" pillar)
Hot at all times
Hot w/ accessory delay relay energized
Hsd
Lock
Logic
Passenger side door lock switch
Remote start access
Rke receiver internal antenna
S301
S305
S306
S308
Sense
Smart junction box (sjb) (left rear of engine compt)
Un lock

Forced Entry Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Forced Entry Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

26

(crew cab only)
(driver's door) driver side front door ajar switch
(front passenger's door) passenger side front door ajar switch
(left front door) left front door lock actuator
(left rear door harness, in breakout to left "b" pillar) s800
(left rear door)
(left rear door) driver side rear door ajar switch
(right rear door harness, in breakout to left "b" pillar) s700
(right rear door)
(right rear door) passenger side rear door ajar switch
1/2
3/4
5/6
7/8
9/0
Ajar
G300 (super cab: behind left side of dash) (except super cab: left "a" pillar)
G302 (right "a" pillar)
Keypad switch assembly
Left rear door lock actuator
Passenger side door lock actuator (passenger's door)
Right rear door lock actuator
S302 (crew cab: body main harness, near breakout across floor) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout under passenger's seat)
S308 (regular cab: body main harness, near breakout to left "b" pillar) (super cab: body main harness, near breakout to right
S326 (crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
S333 (body main harness, near breakout under passenger's seat)

Passive Anti-theft Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Passive Anti-theft Wiring Diagram for Ford F550 Super Duty 2010:

24

(main harness, near breakout behind left side of dash, left of radio opening)
C2280b
Cbp36
Computer data lines system
Epats rx
Epats tx
Fuse 5a
G300 (super cab: left side of dash) (except super cab: left "a" pillar)
Gd133
Hot in run or start
Hs can+
Hs can-
Instrument cluster (ic)
Passive anti-theft transceiver
Rf ground
Rf power
Run/start
Rx signal
S223 (main harness, near breakout behind left side of dash, left of radio opening)
S224
Smart junction box (sjb) (right side of dash)
Tx signal
Vrt23
Vrt24

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Computer Data Lines Wiring Diagram for Ford F550 Super Duty 2010:

100

(backup lamp switch to rear lamp feed harness, near breakout to front left of trans- mission, near top)
(body main harness, near breakout under driver's seat) s319
(center of dash)
(crew cab: body main harness, near breakout under center console) (regular cab: body main harness, near breakout to center of cab floor, near rear of cab) (super cab: body main harness, near breakout under passenger's seat)
(engine control sensor harness, near breakout to master cylinder) s129
(engine control sensor harness, near breakout to right rear of engine compt)
(if equipped) in-dash computer
(interior lamp harness, near right "c" pillar) s903
(main harness, near breakout behind audio control module) s218
(main harness, near breakout behind left side of dash) s234
(main harness, near breakout to g202) s230
(main harness, near breakout to satellite
(main harness, near breakout to satellite digital audio receiver system module)
(rear of transfer case) (6.4l) transmission control module (tcm)
(regular cab: body main harness, near breakout to right rear of cab) (except regular cab: body main harness, near breakout under driver's seat)
(right rear of engine compt)
(w/o in-dash computer) audio control module (acm)
4x4 control module
6.4l
Abs control module (except 6.4l: left rear of engine compt) (6.4l: at left side of engine compt)
Acc protocol interface module
Accessory protocol interface module
Auxiliary heater control module (diesel w/ electric heater) (top left of hvac module)
C1232b
C175b
C2280a
C2280b
C228a
C2298
C2357a
C2408b
C240c
C240d
C2463c
C2500
C281a
C310b
C341d
Cdb08
Circuit deactivation ignition (cdim) module (w/ mgm) (left side of dash)
Circuit deactivation ignition (cdim) module (w/o mgm) (behind left side of dash)
Data link connector (dlc) (left side of dash)
Digital audio receiver system module) s238
Driver seat module (dsm) (under driver's seat)
Except 6.4l
Feps
Fuse 15a
G103
G203
Gd113
Gd115
Global positioning system module (w/ mgm) (left side of dash)
Hot at all times
Hs can+
Hs can-
Hvac-eatc
Hvac-emtc
Instrument cluster (ic)
Iso
Ms can+
Ms can-
Not used
Parking aid module (w/ mgm) (right kick panel)
Powertrain control module (pcm) (left side of firewall)
Rear entertainment module
Restraints control module (center of dash)
S1019
S131 (engine control sensor harness, near breakout to master cylinder)
S162
S193
S197
S2004
S208 (main harness, near breakout to right side of hvac housing)
S212 (main harness, near breakout to c215)
S214
S228 (main harness, near breakout to left spoke of steering wheel)
S236 (main harness, near breakout behind left side of dash)
S274
S275
S278
S286
S292 (main harness, near breakout behind left side of dash)
S295
S312
S313
S320
Satellite digital audio receiver system (sdars) module (behind glove box)
Sbp20
Smart junction box (sjb) (right side of dash)
Telematics module (right end of dash)
To satellite digital audio receiver system module)
Trailer brake control module (center of dash)
Turbocharger actuator (6.4l) (top left of engine)
Vdb04
Vdb05
Vdb06
Vdb07
Vdb10
W/ crew chief
W/o crew chief

COOLING FAN

Cooling Fan Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Cooling Fan Wiring Diagram for Ford F550 Super Duty 2010:

41

(diesel)
(diesel) (gas)
(engine control sensor harness, near breakout to left front corner of vehicle)
(engine control sensor harness, near breakout to front right side of engine, on top)
(engine control sensor harness, near breakout to right rear of engine compt) s1008
(gas)
(gas) (engine control sensor harness, near battery junction box)
Battery junction box (bjb) (left rear of engine compt)
Brake pressure switch (at bottom of master cylinder)
C1232b
C1232e
Ce237
Cec11
Electric fan clutch (diesel) (front of engine)
Engine controls system
Engine coolant temperature (ect) sensor (diesel)
Fcv
Fuse 10a
Fuse 20a
Fuse 50 (gas) 30a fuse 39 (diesel) 50a
Gd119
Gnd
Hot at all times
Kapwr
Mpr (pcm-rc)
Nca
Pcm power relay
Powertrain control module (pcm) (at left side of firewall)
Re405
S1009 (engine control sensor harness, near breakout to front right side of engine, on top)
S1013 (engine control sensor harness, near breakout to front right side of engine, on top)
S154 s117 (diesel) (engine control sensor harness, near breakout to left rear of engine compartment)
S158 (gas)
Sbb36
Sig
Sig rtn
Vbpwr
Ve716
Vec03
Vec10
Vpwr

CRUISE CONTROL

6.4L DIESEL

6.4L Diesel, Cruise Control Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Cruise Control Wiring Diagram for Ford F550 Super Duty 2010:

88

(backup lamp switch to rear lamp feed harness, near breakout to top of transmission, near left side of transmission)
(engine control sensor harness, near breakout to left front corner of vehicle) s116
(engine control sensor harness, near breakout to master cylinder) s130
(not used)
4x4 control module
Abs control module (left side of engine compt)
Accelerator pedal position sensor (accelerator pedal support)
App1
App2
Battery junction box (bjb) (left rear of engine compt)
Bpp
Bps
Brake pedal position switch (left side of dash)
Brake pressure switch (bottom of master cylinder)
C1232b
C1232e
C218a
C218b
C281a
Cbb71
Ccb08
Ce904
Cec11
Ces09
Clock spring (steering column assembly)
Clutch pedal position switch (m/t) (left side of dash)
Computer data lines system
Cpp tt
Engine controls system
Etcref 2
Etcref 3
Etcrtn 2
Etcrtn 3
Exterior lights system
Fuse 10a
Fuse 5a
G202 (center of dash)
Hot at all times
Hot in run or start
Hot w/ pcm power relay energized
Hs can+
Hs can-
Interior lights system
Isp-r
Iss
Junction box)
Le111
Le136
Le137
Off
Oss
Output shaft speed (oss) sensor (top of transmission extension housing)
Powertrain control module (pcm) (left side of firewall)
Re136
Re137
Res08
Resume
Ret04
Ret24
S1009 (engine control sensor harness, near breakout to right front of engine, on top)
S101 (engine control sensor harness, near breakout to left front of frame)
S106 (engine control sensor harness, near breakout to left front of frame)
S146
S196
S198 (backup lamp switch to rear lamp feed harness, near breakout to top of transmission, near tail shaft housing)
S211 (main harness, near breakout behind audio control module)
S239 (main harness, near breakout to satellite digital audio receiver system module)
Sccs
Sccs rtn
Set+
Set-
Speed sensor assembly (top left of transmission)
Steering wheel/speed control switch
Transmission control module (rear of transfer case)
Transmissions system
Trgnd
Tss
Vbpwr
Vdb04
Vdb05
Ve701
Ve702
Ve744
Ve822
Ves10
Vet33
Vss
Windshield wiper motor (left side of firewall)

6.8L

6.8L, Cruise Control Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.8L, Cruise Control Wiring Diagram for Ford F550 Super Duty 2010:

98

(backup lamp switch to rear lamp feed harness, near breakout to front left side of transmission, near top)
(bottom of master cylinder) brake pressure switch
(engine control sensor harness, near breakout to master cylinder) s130
(top of transmission extension housing) output shaft speed (oss) sensor
4x4 control module
Abs control module (left rear of engine compt)
Accelerator pedal position sensor (accelerator pedal support)
App1
App2
App3
Appref
Appref2
Apprtn
Apprtn2
Battery junction box (bjb) (at left rear of engine compt)
Bpp
Bps
Brake pedal position switch (left side of dash)
C175b
C175e
C175t
C218a
C218b
C281a
Cbb71
Ccb08
Ce412
Ce426
Ce904
Ces09
Clock spring (steering column assembly)
Clutch pedal position switch (m/t) (left side of dash)
Computer data lines system
Cpp tt
Electronic throttle control (etc) motor (throttle body assembly)
Etcref1
Etcrtn1
Exterior lights system
Fuse 5a
G103 (right rear of engine compt)
G202 (center of dash)
Hot at all times
Hot in run or start
Hs can+
Hs can-
Interior lights system
Isp r
Iss
Le111
Le136
Le137
Le428
Off
Oss
Powertrain control module (pcm) (left side of firewall)
Re136
Re137
Re406
Re427
Res08
Resume
Ret04
S106 (in engine control sensor harness, near breakout to left front of frame)
S123
S162 (engine control sensor harness, near breakout to right rear of engine compt)
S183
S196 (backup lamp switch to rear lamp feed harness, near breakout to front left side of transmission, near top)
S211 (in main harness, near breakout behind audio control module)
S239 (main harness, near breakout to satellite digital audio receiver system module)
Sccs
Sccs rtn
Set+
Set-
Solid state
Speed sensor assembly (top of transmission)
Steering wheel/speed control switch
T sigrtn
Tacm+
Tacm-
Throttle position sensor (tps) (5.4l: throttle body assembly) (6.8l: top center of engine)
Tp2 ps
Tps1 ns
Transmissions system
Tss
Vbpwr
Vdb04
Vdb05
Ve701
Ve702
Ve703
Ve744
Ve818
Ve819
Ve822
Ves10
Vet33
Vss
Windshield wiper motor (left side of firewall)

DEFOGGERS

Defoggers Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Defoggers Wiring Diagram for Ford F550 Super Duty 2010:

25

(regular cab: body main harness, near breakout to left "b" pillar) (super cab: body main harness, near breakout to right "a" pillar)
Across floor) (regular cab: body main harness, under driver's seat) (super cab: body main harness, in breakout to c313) nca
Battery junction box (bjb) (left rear of engine compt)
C2280b
C228b
C2357a
Driver side exterior rear view mirror
Fuse 10a
Fuse 15a
Fuse 20a
G302 (right "a" pillar)
Heated mirror relay
Hot at all times
Hot in run
Hvac- datc
Hvac- emtc
Nca
Of dash)
Passenger side exterior rear view mirror
Rear def htd mirror
S308
S501 (left front door harness, near breakout to driver's door)
Smart junction box (sjb) (right side of dash)
W/ eatc
W/ emtc

ENGINE PERFORMANCE

6.4L DIESEL

6.4L Diesel, Engine Performance Wiring Diagram (1 of 6) for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Engine Performance Wiring Diagram (1 of 6) for Ford F550 Super Duty 2010:

120

(right rear of engine compt) g103
A/c clutch relay
A/c clutch switch
Accr
Air conditioning system
Anti-lock brakes system
App 1
App 2
App 2 vref
Battery junction box (bjb) (left rear of engine compt)
Bcp il
Bcp sw
Bpp
Bps
C1232b
Case gnd
Cbb71
Cbb76
Cca10
Cca15
Ccb06
Cdc12
Cdc35
Cdc38
Cdc47
Cdc48
Ce140
Ce237
Ce326
Ce904
Ce911
Ce912
Ce913
Ce914
Ce925
Ces09
Cet21
Ch302
Clutch pedal position switch (m/t) (left side of dash)
Cmc25
Computer data lines system
Cpp bt
Cpp tt
Crank
Cruise control system
Cto
Dpf
Egt 11
Egt 12
Egt 13
Fpm
Fuse 10a
Fuse 20a
Fuse 50a
Fuse 5a
G103 (right rear of engine compt)
G106 (right rear of engine compt)
Gd113
Gd164
Gencom
Genmon
Hot at all times
Hot in run or start
Hs can +
Hs can -
Isp-r
Kapwr
Le136
Le137
Le434
Not used
Pba
Pcm power relay
Pcmrc
Powertrain control module (pcm) (left side of firewall)
Pto
Pto gnd
Pto ind
Pto rpm
Pto vref
Pwrgnd
Re136
Re137
Re327
Res08
Reversing lamp relay
S101
S102
S117
S123
S162
S208 (main harness, near breakout to right side of hvac housing)
Sbb36
Sccs
Sccs rtn
Sigrtn
Smc
Smr/start
Starting/charging system
Tracs
Tracsil
Transmissions system
Vdb04
Vdb05
Ve225
Ve701
Ve702
Ve746
Ve747
Ve748
Ve749
Ve822
Ve823
Ves10
Vmv05
Vpwr
Vref
Vso
Vss
Wfs

6.4L Diesel, Engine Performance Wiring Diagram (2 of 6) for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Engine Performance Wiring Diagram (2 of 6) for Ford F550 Super Duty 2010:

42

(inside of left frame rail) water in fuel sensor
(left side of dash) brake pedal position switch
(left side of dash) park brake switch
(main harness, behind right side of dash, right of radio opening)
C2280a
C2280b
C2280c
Computer data lines system
Fuel pump module
Fuel sender 1
Fuel sender 2
Fuel sender rtn 2
Fuel tank select
Fuel tank selector switch
Fuel tank selector valve (left rear of cab)
Fuel tank sensor
Fuse 10a
G203 (center of dash)
G300 (super cab: left side of dash) (except super cab: left "a" pillar)
Hot at all times
Hot in run or acc
Instrument cluster (ic)
Micro
Ms can +
Ms can -
Narrow frame
Primary
S106 (engine control sensor harness, near breakout to left front of frame)
S116 (engine control sensor harness, near breakout to left front corner of vehicle)
S235
S2439
S245
S246 (main harness, behind right side of dash, right of radio opening)
S304
S326
Secondary
Secondary fuel tank sensor
Sense
Smart junction box (right side of dash)
W/ dual fuel tank
W/o dual fuel tank
Wide frame

6.4L Diesel, Engine Performance Wiring Diagram (3 of 6) for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Engine Performance Wiring Diagram (3 of 6) for Ford F550 Super Duty 2010:

42

(engine control sensor harness, near breakout to right rear of engine compartment) s107
(near left side of transmission) fuel pump
(right kick panel) inertia fuel shutoff (ifs) switch
Battery junction box (bjb) (left rear of engine compt)
Brake pressure switch (bottom of master cylinder)
C1273a
C1273b
Cbb12
Ce243
Ce244
Ce245
Ce246
Ce247
Ce248
Ce251
Ce252
Ce513
Ce514
Cooling fans system
Fuel cooler (left front of engine)
Fuel pump diode
Fuel pump relay
Fuse 20a
Fuse 50a
Fuse 5a
G104 (left rear of engine compt)
Glow plug control module (gpcm) (top right front of engine)
Gpc
Gpd
Hot at all times
Kapwr
Left glow plug bank (lower left of engine)
Right glow plug bank (right side of engine)
S1000
S1009 (engine control sensor harness, near breakout to right front of engine, on top)
S1010
S103
S113
S124
Sbb27
Sbb47
Vpwr

6.4L Diesel, Engine Performance Wiring Diagram (4 of 6) for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Engine Performance Wiring Diagram (4 of 6) for Ford F550 Super Duty 2010:

56

(accelerator pedal support) accelerator pedal position sensor
(except
(not used)
(right exhaust)
(right side frame rail)
Acp sw
Air conditioning system
C1232e
Ce250
Ce315
Ce514
Cec11
Ch425
Ckp +
Ckp -
Cooling fans
Crankshaft position sensor
Diesel particulate filter pressure sensor
Egrt1
Egrvp
Exhaust gas temperature sensor 1
Exhaust gas temperature sensor 2
Exhaust gas temperature sensor 3
Fcc
Fcv
Fcv
Fuel injector 2 (top left of engine)
Fuel injector 3 (top right of engine)
Fuel injector 5 (top right rear of engine)
Fuel injector 8 (left rear of engine)
Gpd
High sulfur)
Iat 2
Imrc
Inj 2 -
Inj 3 -
Inj 5 -
Inj 8 -
Powertrain control module (pcm) (left side of firewall)
Re135
Re206
Re207
Re209
Re212
Red
S146
S408 (tail lamps harness, near breakout to left middle of frame)
Sig
System
Vbpwr
Ve711
Ve721
Ve722
Ve740
Vec03
Vec10

6.4L Diesel, Engine Performance Wiring Diagram (5 of 6) for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Engine Performance Wiring Diagram (5 of 6) for Ford F550 Super Duty 2010:

27

(engine control sensor harness, near breakout to front right side of engine, on top)
(engine control sensor harness, near breakout to right front of engine, on top)
(engine control sensor harness, near breakout to right rear of engine compt)
(engine control sensor harness, near breakout to right rear of engine compt) s1007
(except
(intake tube assembly) intake air temperature 2 (iat2) sensor
(right side of engine) manifold absolute pressure (map) sensor
(top front of engine)
C1906a
C1906b
Computer data lines system
Egr temperature sensor 1 (top front of engine)
Egr throttle plate valve (front of engine, on top)
Egr valve actuator
Engine oil temperature (eot) sensor (top right of engine)
G103 (right rear of engine compt)
High pressure fuel pump (rear of intake manifold)
High sulfur)
Pressure
Red
S1002 (engine control sensor harness, near breakout to right rear of engine compt)
S1005
S1006 (engine control sensor harness, near breakout to right rear of engine compt)
S1013
S114
Turbo charger actuator (top left side of engine)
Volume

6.4L Diesel, Engine Performance Wiring Diagram (6 of 6) for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Engine Performance Wiring Diagram (6 of 6) for Ford F550 Super Duty 2010:

97

(engine control sensor harness, near breakout to right front of engine, on top) s1012
(engine control sensor harness, near breakout to right rear of engine compt)
(lower left front of engine) camshaft position sensor
(top left rear of engine) fuel injector 6
(top left side of engine) fuel injector 4
(top right rear of engine) fuel injector 7
(top right side of engine) fuel injector 1
Accs
Air conditioning system
C1232e
Cdc10
Cdc15
Ce205
Ce206
Ce207
Ce208
Ce209
Ce210
Ce211
Ce212
Ce316
Ce321
Ce328
Ch421
Cmp +
Cmp -
Cooling fans system
De135
Ect
Egr temperature sensor 2 (except high sulfur) (top front of engine)
Egrt2
Engine coolant temperature (ect) sensor (front of engine)
Eot
Exhaust pressure (ep) sensor (left rear of engine)
Fpcv
Frp
Frt
Fuel rail pressure sensor (top right of right valve cover)
Fuel rail temperature sensor (top right of right valve cover)
Fvcv
Gd119
Ge513
Gencom
Genmon
Gnd
Gpc
Iat 1
Imtv
Inj 1 +
Inj 1 -
Inj 2 +
Inj 3 +
Inj 4 +
Inj 4 -
Inj 5 +
Inj 6 +
Inj 6 -
Inj 7 +
Inj 7 -
Inj 8 +
Le139
Le423
Lr139
Maf
Maf rtn
Map
Mass air flow (maf) sensor (at air intake tube)
Powertrain control module (pcm) (left side of firewall)
Re139
Re205
Re208
Re210
Re211
Re230
Re405
Re406
Re429
Red
Ref
Rtn
S1001
Shldrtn
Sig
Sig rtn
Sigrtn
Starting/ charging system
Ve607
Ve706
Ve716
Ve717
Ve726
Ve727
Ve728
Ve740
Ve803
Ve921
Vref

6.8L

6.8L, Engine Performance Wiring Diagram (1 of 6) for Ford F550 Super Duty 2010

List of elements for 6.8L, Engine Performance Wiring Diagram (1 of 6) for Ford F550 Super Duty 2010:

110

(engine control sensor harness, near battery junction box)
(engine control sensor harness, near breakout to right rear of engine compt)
(left side of dash)
Anti-lock brakes system
App1
App2
App3
Appref
Apprtn
Battery junction box (bjb) (left rear of engine compt)
Bpp
C175b
C2280b
Canv
Cat15
Cbb71
Cbb76
Ccb08
Cdb08
Cdc12
Ce114
Ce237
Ce326
Ce903
Ce904
Ce912
Ce913
Ce914
Ce924
Cet21
Cls05
Cls28
Clutch pedal position switch (m/t)
Computer data lines system
Cpp bt
Cpp tt
Cruise control system
Cto
Etcref
Etcrtn
Evap canister vent control solenoid (left rear side of frame)
Fpc
Fpm
Ftpref
Ftpt
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Fuse 5a
G103 (right rear of engine compt)
G106 (right rear of engine compt)
Gd113
Gd164
Gnd
Hot at all times
Hot in run or start
Hscan bus+
Hscan bus-
Isp r
Kapwr
Le136
Le137
Le230
Nca
Neutral
Of steering wheel)
Park
Pcm power relay
Pcmrc
Peps
Powertrain control module (pcm) (left side of firewall)
Pto
Pto rpm
Ptoil
Ptoir
Re136
Re137
Re407
Res08
Reversing lamp relay
Rlc
S102 (engine control sensor harness, near breakout to right rear of engine compt)
S154
S158 (engine control sensor harness, near breakout to left front corner of vehicle)
S162
Sbb36
Sccs
Sccsrtn
Sigrtn
Smart junction box (right side of dash)
Smc
Tcs
Tow haul switch (top of steering column)
Vdb04
Vdb05
Ve225
Ve518
Ve701
Ve702
Ve703
Ve745
Ve822
Ve922
Ves10
Vmc05
Vpwr1-a
Vpwr1-b
Vsc
Vsout

6.8L, Engine Performance Wiring Diagram (2 of 6) for Ford F550 Super Duty 2010

List of elements for 6.8L, Engine Performance Wiring Diagram (2 of 6) for Ford F550 Super Duty 2010:

55

(accelerator pedal support) accelerator pedal position sensor
(engine control sensor harness, near battery junction box) s156
(engine control sensor harness, near breakout to left front of frame)
(left rear of engine compt)
(tail lamps harness, in breakout to left rear of frame)
A/c clutch relay
A/c compressor clutch field coil (a/c compressor)
A/c compressor cycling switch (right rear of engine compt)
A/c high pressure switch (right side of engine compt)
Battery junction box (bjb) (left rear of engine compt)
Ce515
Ce911
Computer data lines system
Fpc
Fpm
Fppwr
Fprtn
Fuel pump diode
Fuel pump driver module (left rear frame rail)
Fuel pump module
Fuel pump relay
Fuel sender 1
Fuel sender rtn 1
Fuel tank pressure (ftp) sensor (above left side of rear axle)
Fuse 20a
Fuse 5a
G108
G108 (left rear of engine compt)
G400 (left rear of frame)
Gd117
Hot at all times
Hot in run or start
Hs can +
Hs can -
Inertia fuel shutoff (ifs) switch (right kick panel)
Instrument cluster (ic)
Le230
Narrow frame
Nca
Pwrgrd
Re407
Re515
Rmc32
S101
S115
S120
S123
S128 (engine control sensor harness, in breakout to master cylinder)
S401
Ve225
Ve518
Ve922
Vmc11
Vpwr
Wide frame

6.8L, Engine Performance Wiring Diagram (3 of 6) for Ford F550 Super Duty 2010

List of elements for 6.8L, Engine Performance Wiring Diagram (3 of 6) for Ford F550 Super Duty 2010:

70

(backup lamp switch to rear lamp feed harness, near breakout to front left of transmission, near top) s194
(left rear of engine compt) battery junction box (bjb)
(left rear of engine compt) g108
A/c clutch diode
Anti-lock brakes system
C175t
Cca10
Cca15
Cdc35
Cdc38
Ce233
Ce234
Cet05
Cet06
Cet07
Cet08
Cet09
Cet22
Cet25
Cet49
Cet50
Crank
Heated oxygen sensor (ho2s) 22 (wide frame) (left side of transmission)
Ho2s 12
Ho2s 22
Htr 12
Htr 22
Ignition transformer capacitor 1 (top right front of engine)
Iss
Le111
Lpc
Oss
Output shaft speed (oss) sensor (top of transmission extension housing)
Pc-a
Powertrain control module (pcm) (left side of firewall)
Re406
Ret04
Ret24
S115
S196
Sig rtn
Sigrtnt
Smr/start
Speed sensor assembly (top left side of transmission)
Sspc a
Sspc b
Sspc c
Sspc d
Sspc e
Sspc-a
Sspc-b
Sspc-c
Sspc-d
Sspc-e
Starting/ charging system
Tcc
Tft
Torqshift transmission
Tr p
Tr-p
Tracs
Tracsil
Tspc
Tss
Vbpwr
Ve730
Ve733
Ve744
Vet27
Vet33

6.8L, Engine Performance Wiring Diagram (4 of 6) for Ford F550 Super Duty 2010

List of elements for 6.8L, Engine Performance Wiring Diagram (4 of 6) for Ford F550 Super Duty 2010:

16

(backup lamp switch to rear lamp feed harness, near breakout to front left of transmission, near top) s183
(engine control sensor & fuel charge harness, near breakout to front left side of engine, on top)
(engine control sensor & fuel charge harness, near breakout to rear left side of engine, on top) s136
(rear of catalytic converter)
(top of left valve cover) coil on plugs (cop) 6, 7, 8 & 9
(top of right valve cover) coil on plugs (cop) 1, 2, 3 & 4
Fuel injectors 1,2,3,4 & 5 (1,2 & 5: top right of engine) (3 & 4: top right rear of engine)
Fuel injectors 6,7,8 & 10 (6, 7 & 10: top left of engine) (8: top left rear of engine)
Heated oxygen sensor (ho2s) 12 (wide frame)
Nca
Plug spark
S127 (engine control sensor & fuel charge harness, near rear right side of engine, on top)
S132 (engine control sensor & fuel charge harness, near breakout to right front side of engine, on top)
S135
S181
Spark plug

6.8L, Engine Performance Wiring Diagram (5 of 6) for Ford F550 Super Duty 2010

List of elements for 6.8L, Engine Performance Wiring Diagram (5 of 6) for Ford F550 Super Duty 2010:

13

(front of right cylinder bank) camshaft position sensor 1
(right rear of cylinder head) dual knock sensor
(top of left valve cover) coil on plugs (cop) 10
(top of right valve cover) coil on plugs (cop) 5
Crankshaft position sensor (lower front center of engine)
Cylinder head temperature sensor (right cylinder head)
Fuel injector (top left of engine)
Fuel rail pressure/ temperature sensor (top left of intake manifold)
Ignition transformer capacitor 2 (top left front of engine)
Nca
S133 (engine control sensor & fuel charge harness, near breakout to right front of engine, on top)
S134 (engine control sensor & fuel charge harness, near breakout to right front of engine, on top)
Spark plug

6.8L, Engine Performance Wiring Diagram (6 of 6) for Ford F550 Super Duty 2010

List of elements for 6.8L, Engine Performance Wiring Diagram (6 of 6) for Ford F550 Super Duty 2010:

128

(engine control sensor & fuel charge harness, near breakout to rear left of engine, on back)
(engine control sensor & fuel charge harness, near breakout to rear left of engine, on top)
Accr
Accs
Bps
Brake pressure switch (bottom of master cylinder)
C175e
Cdc10
Cdc15
Ce132
Ce205
Ce206
Ce207
Ce208
Ce209
Ce210
Ce211
Ce212
Ce213
Ce214
Ce235
Ce236
Ce303
Ce304
Ce305
Ce306
Ce307
Ce308
Ce309
Ce310
Ce311
Ce312
Ce316
Ce412
Ce426
Ce608
Ces09
Ch302
Ch421
Cht
Ckpn
Ckpp
Cmp 1
Cop10d
Cop1a
Cop2e
Cop3g
Cop4i
Cop5d
Cop6b
Cop7f
Cop8h
Cop9j
De706
Drain
Electronic throttle control (etc) motor (throttle body
Etcref1
Etcrtn
Evap canister purge valve (right rear of engine compt)
Evapcp
Frp
Frt
G103 (right rear of engine compt)
Genli
Genrc
Gnd
Heated oxygen sensor (ho2s) 11 (right exhaust manifold)
Heated oxygen sensor (ho2s) 21 (left exhaust manifold)
Ho2s 11
Ho2s 21
Htr 11
Htr 21
Iat
Imtv
Inj 1
Inj 10
Inj 2
Inj 3
Inj 4
Inj 5
Inj 6
Inj 7
Inj 8
Inj 9
Injpwrm
Intake manifold tuning valve (imtv) (top right of engine)
Ks 1+
Ks 1-
Ks2+
Ks2-
Le423
Le428
Maf
Mafrtn
Mass air flow (maf) sensor (left front of engine compt)
Powertrain control module (pcm) (left side of firewall)
Re135
Re320
Re323
Re324
Re405
Re427
S107
S114
S155
Sigtne
Solid state
Starting/ charging system
Tacm n
Tacm+
Throttle position sensor (tps) (top center of engine)
Tps1 ns
Tps2 ps
Ve706
Ve711
Ve712
Ve727
Ve728
Ve735
Ve737
Ve740
Ve801
Ve802
Ve807
Ve818
Ve819
Vpwr
Vref-e

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Backup Lamps Wiring Diagram for Ford F550 Super Duty 2010:

46

(engine control sensor harness, near breakout to master cylinder) s109
(engine control sensor harness, near breakout to right rear of engine compt) s1777
(left rear of engine compt) g104
(left rear of frame) g400
(left side of firewall) (gas) powertrain control module (pcm)
(main harness, near breakout to satellite digital audio receiver system module)
(rear of transfer case) (diesel) transmission control module (tcm)
(tail lamps harness, in breakout to left rear of vehicle) s402
(tail lamps harness, in breakout to left rear of vehicle) s413
(tail lamps harness, near breakout to left rear of vehicle) s414
A/t
Auto-dimming interior mirror
Battery junction box (left rear of engine compt)
C175b
Cls10
Cls28
Diesel
Fuse 15a
Fuse 20a
Fuse 5a
G400 (left rear of frame)
Gas
Global positioning system module (gpsm) (left side of dash)
Harness, in breakout to left rear of vehicle)
Hot at all times
Hot in start and run
Left rear lamp
Left reversing lamp
M/t
Narrow frame
Powertrain control module (pcm) (gas) (left side of firewall)
Red
Reversing lamp relay
Reversing lamps switch (top left side of transmission)
Right rear lamp
Right reversing lamp
Rlc
S113 (engine control sensor harness, near breakout to left front of frame)
S237
S411 (tail lamps harness, in breakout to left rear of vehicle)
Trailer tow connector (left side of rear bumper)
W/ box
W/ mic w/o video
W/ video
W/o box
Wide frame

Exterior Lamps Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

74

(center of dash) g203
(crew cab: body main harness, near breakout across floor)
(crew cab: body main harness, near breakout to left "a" pillar)
(engine control
(engine control sensor harness, near breakout to left front corner of vehicle)
(engine control sensor harness, near breakout to master cylinder) s112
(left rear of engine compt) g104
(main harness, near breakout to satellite digital audio receiver system module)
(remote start access)
(super cab: body main harness, near breakout behind left side of dash)
(super cab: body main harness, near breakout to left rear of cab)
1) full left 2) lane change 3) neutral 4) lane change 5) full right
Battery junction box (bjb) (left rear of engine compt)
Boo
Brake pedal position switch (left side of dash)
C1232b
C175b
C2280b
C2280d
C2280f
C281b
Ccb08
Cls43
Diesel
Driver side exterior rear view mirror
Four-wheel drive control module (right side of dash)
Fuse 15a
Fuse 20a
Fuse 5a
G104 (left rear of engine compt)
G108 (left rear of engine compt)
G302 (in right "a" pillar)
G302 (right "a" pillar)
Gas
Haz
Hazard
High mounted stoplamp
Hot at all times
Interior lights system
Left front park/turn lamp
Left turn trailer tow relay
Lf turn lamp (fet)
Lh corner (fet)
Lr stop turn lp
Lts
Micro
Multi-function switch
Parking lamp trailer tow relay
Passenger side exterior rear view mirror
Powertrain control module (pcm) (left side of firewall)
Rf turn lamp (fet)
Rh corner (fet)
Right front park/turn lamp
Right turn trailer tow relay
Rr stop turn lp
Rts
S106 (engine control sensor harness, near breakout to left front of frame)
S110 (engine control sensor harness, near breakout to left front corner of vehicle)
S111 (engine control sensor harness, near breakout to left front corner of vehicle)
S113
S113 (engine control sensor harness, near breakout to left front of frame)
S115
S211 (main harness, near breakout behind audio control module)
S229 (main harness, near breakout to g202)
S286
S323
S328
S501 (left front door harness, near breakout to driver's door)
S639 (right front door harness, in breakout to passenger's door)
Sensor harness, near breakout to left front of frame)
Smart junction box (right side of dash)
Stop lamp relay
Trailer brake control (tbc) module (center of dash)
Turn signal

Exterior Lamps Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

41

(crew cab: body main harness, near breakout across floor) (regular cab: body main harness, under driver's seat) (super cab: body main harness, in breakout to c313)
(engine control sensor harness, in breakout to master cylinder)
(engine control sensor harness, near breakout to left front of frame)
(engine control sensor harness, near breakout to left rear of engine compt) s121
(main harness, near breakout to satellite digital audio receiver system module)
(marker lamp-to-switch harness, near front of roof) s906
(remote start access)
Autolamp on
Backup lamps circuit
C2280b
C2280d
C2280e
Center roof marker lamp
Fog lamp
Fuse 15a
G104 (left rear of engine compt)
G108 (left rear of engine compt)
G203 (center of dash)
G400 (left rear of frame)
Headlamp
Headlamp off
Hot at all times
Left center roof marker lamp
Left rear lamp
Left roof marker lamp
Left side marker lamp
Main light switch 1) auto 2) off 3) park 4) head 5) fog
Micro
Park lamp relay
Parklamp on
Right center roof marker lamp
Right rear lamp
Right roof marker lamp
Right side marker lamp
S113
S128
S286
S344
S400 (tail lamps harness, in breakout to left rear of frame)
S412 (backup alarm jumper harness, in breakout to left rear of vehicle)
Smart junction box (right side of dash)

Trailer/Camper Adapter Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Trailer/Camper Adapter Wiring Diagram for Ford F550 Super Duty 2010:

60

(center of dash)
(left rear of frame) g400
(not used)
(not used) c2142
(tail lamps harness, in breakout to left rear of frame) s400
B+ brake
Backup lamps circuit
Battery charge trailer tow relay
Battery junction box (bjb) (left rear of engine compt)
Boo
Bpt sens
Bpt+
Bpt-
Brake control module
Brake master cylinder pressure transducer (left rear of engine compt)
C2142
C2280b
Cat19
Cbp33
Cls43
Computer data lines system
Control module
Exterior lights circuit
Fuse 10a
Fuse 25a
Fuse 30a
G104 (left rear of engine compt)
G203
G203 (center of dash)
G400 (left rear of frame)
Gd115
Gnd
Hot at all times
Hot in on or start
Hs can+
Hs can-
Lca16
Left turn trailer tow relay
Parking lamp trailer tow relay
R/s
Rca16
Red
Right turn trailer tow relay
S113 (engine control sensor harness, near breakout to left front of frame)
S235 (main harness, near breakout to satellite digital audio receiver system module)
S400 (tail lamps harness, in breakout to left rear of frame)
Sbb05
Smart junction box (sjb) (right side of dash)
Tbc out
Trailer brake control (tbc) module (center of dash)
Trailer tow connector
Vca13
Vdb04
Vdb05
W/ narrow frame
W/ trailer
W/ trailer brake
W/ trailer brake control module
W/ wide frame
W/o trailer brake control module

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 5) for Ford F550 Super Duty 2010

List of elements for Ground Distribution Wiring Diagram (1 of 5) for Ford F550 Super Duty 2010:

42

(6.8l) intake manifold tuning valve (imtv)
(diesel) battery
(diesel) battery ii
(diesel) transmission control module (tcm)
(gasoline) battery
(left rear of engine compt) battery junction box (bjb)
(regular/ super cab) passenger air bag deactivation (pad) switch
Auxiliary heater control
C1232b
C175b
C2463b
Clutch pedal position switch
Data link connector (dlc)
Diesel
Driver safety belt buckle switch
Dual pressure switch
Electronic throttle control (etc) motor
G100 (right front inner fender)
G101 (5.4l: left rear of engine, on bottom) (6.8l: right rear of engine, on bottom)
G101 (right front of engine)
G102 (5.4l: right front of engine, on bottom) (6.8l: right front of engine compt)
G102 (right front inner fender)
G103 (right rear of engine compt)
G106 (right rear of engine compt)
G107 (left side of transfer case)
G109 (left front of engine compt)
G116 (left side of transfer case)
G301 (regular cab: left rear "b" pillar) (super cab: left "b" pillar) (crew cab: left "c" pillar)
G303 (center of cab floor)
Gasoline
Mass air flow/intake air temperature (maf/iat) sensor
Powertrain control module (pcm)
Rear entertainment module (retm)
Run/start relay
S114 (5.4l: engine control sensor & fuel charge harness, near breakout to rear right of engine, on top) (6.8l: engine control sensor & fuel charge harness, near breakout to rear left of engine, on top)
S114 (engine control sensor harness, near breakout to right front of engine, on top)
S162 (engine control sensor harness, near breakout to right rear of engine compt)
S190 (backup lamp switch to rear lamp feed harness, near breakout to left side frame rail, near middle of transmission)
S191 (backup lamp switch to rear lamp feed harness, near breakout to front left side of transmission, near top)
S316 (body main harness, near breakout under driver's seat)
Subwoofer amplifier
Turbo charger actuator

Ground Distribution Wiring Diagram (2 of 5) for Ford F550 Super Duty 2010

List of elements for Ground Distribution Wiring Diagram (2 of 5) for Ford F550 Super Duty 2010:

52

(6.8l: right rear of engine)
(a/t) fuel pump
(diesel) vacuum pump
(gas w/ m/t) reversing lamp switch
(gasoline) fuel pump relay
(left rear of engine compt) battery junction box (bjb)
(m/t)
87a
A/c clutch diode
A/c compressor clutch field coil
Anti-lock brake system (abs) module
Anti-theft underhood switch
Audio amplifier
Audio control module (acm)
Brake fluid level switch
C240a
C291b
Diesel
Engine compartment lamp
Front wiper relay
Fuel pump
G104 (left rear of engine compt)
G108 (left rear of engine compt)
G111 (5.4l: left rear of engine, on top)
G112 (5.4l: top right front of engine) (6.8l: right rear of engine compt)
G135 (left front of frame)
G201 (center of dash)
Hi to low relay
Horn
Left fog lamp
Left front park/turn lamp
Left headlamp
Left side marker lamp
Low to hi relay
Reversing lamps switch
Right fog lamp
Right front park/turn lamp
Right headlamp
Right side marker lamp
S1119 (fog lamp jumper harness, near left front corner of vehicle)
S113 (engine control sensor harness, near breakout to left front of frame)
S115 (engine control sensor harness, near breakout to left front corner of vehicle)
S128 (engine control sensor harness, in breakout to master cylinder)
S219 (main harness, near breakout behind audio control module)
Satellite digital audio receiver (sdars) module
Stoplamp relay
Trailer tow relay, battery charge
Trailer tow relay, left turn
Trailer tow relay, parking lamp
Trailer tow relay, right turn
Windshield washer pump motor
Windshield wiper motor

Ground Distribution Wiring Diagram (3 of 5) for Ford F550 Super Duty 2010

List of elements for Ground Distribution Wiring Diagram (3 of 5) for Ford F550 Super Duty 2010:

47

(at right side of dash) upfitter relay box
(center of dash)
(w/ crew chief) tele- matics module
4x4 control module
Adjustable pedal switch
Audio control module (acm)
Brake shift interlock
C218a
C218b
C2357b
C281b
Center roof marker lamp
Cigar lighter
Clockspring (steering column assembly)
Data link connector
Digital audio receiver system module)
Four- wheel driver switch
Front blower motor resistor assembly
Fuel tank selector switch
G202 (center of dash)
G203 (center of dash)
G204
Horn switch
Hvac- emtc
Instr- ument panel power- point
Left center roof marker lamp
Left roof marker lamp
Main light switch
Massage center module switch
Multifunction switch
Power mirror fold relay
Power sliding rear window switch
Right center roof marker lamp
Right roof marker lamp
S249 (relay feed harness, behind glove box)
S286 (main harness, near breakout to satellite digital audio receiver system module)
S287
S905 (marker lamp-to-switch harness, near front of roof)
Steering wheel/ speed control switch
System module)
Traction control switch
Trailer brake control (tbc) module
Upfitter relay 1
Upfitter relay 2
Upfitter relay 3
Upfitter relay 4
Upfitter switch

Ground Distribution Wiring Diagram (4 of 5) for Ford F550 Super Duty 2010

List of elements for Ground Distribution Wiring Diagram (4 of 5) for Ford F550 Super Duty 2010:

59

(crew cab and super cab) driver seat module (dsm)
(w/ eatc) autolamp/ sunload sensor
(w/ rpa)
(w/o eatc) autolamp sensor
Accessory protocol interface module (apim)
Auto- dimming interior mirror
Body main harness, near breakout to center of cab floor, near rear of cab) (super cab: body main harness, near breakout under passenger's seat)
Body main harness, near breakout to right rear of cab)
C228a
C2357a
C341b
C9012
C9112
Circuit deactivation ignition module (cdim)
G300 (crew cab & regular cab: left "a" pillar) (super cab: left side of dash)
G400 (left rear of frame)
Global positioning system module (gpsm)
Hvac- datc
Hvac- emtc
Instrument cluster (ic)
Jumper harness, near breakout to left rear of vehicle)
Keypad switch assembly
Left front running board lamp
Left license plate lamp
Left rear lamp
Left rear park/stop/ turn lamp
Left rear running board lamp
Left reversing lamp
Lh rear side lamp 1
Lh rear side lamp 2
Mic w/o video
Nca
Park brake switch
Parking aid module (pam)
Passive anti-theft transceiver
Rear marker lamp assembly
Remote start access
Right front running board lamp
Right license plate lamp
Right rear lamp
Right rear park/stop/ turn lamp
Right rear running board lamp
Right rear side lamp 1
Right rear side lamp 2
Right reversing lamp
S224 (main harness, near breakout behind left side of dash, left of radio opening)
S326 (crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
S400 (in tail lamps harness, in breakout to left rear of fram)
S405 (tail lamps harness, in breakout to left rear of frame) s418
S411 (tail lamps harness, in breakout to rear of vehicle)
S413 (tail lamps harness, in breakout to left rear of vehicle)
S426
Trailer tow connector
Video camera
W/ box
W/ dual rear wheels
W/ running board lights
W/ video
W/o box

Ground Distribution Wiring Diagram (5 of 5) for Ford F550 Super Duty 2010

List of elements for Ground Distribution Wiring Diagram (5 of 5) for Ford F550 Super Duty 2010:

58

(crew cab)
(crew cab: body main harness, near break- out to right "a" pillar) (regular cab: body main wiring harness, in breakout to smart junction box)
(left rear of engine compt) smart junction box (sjb)
(regular & super cab)
(regular and crew cab) driver side seat control switch
(regular and crew cab) left front seat back rest heater mat
(right "a" pillar)
(super cab) driver side seat control switch
(super cab) left front seat back rest heater mat
(super cab: body main harness, near breakout to left rear of cab)
(w/ roof opening panel) roof opening panel module
(w/o roof
(w/o roof opening panel)
Blower motor control module
Breakout to left rear of frame)
C2280d
C341a
C921a
C921b
Driver seat module (dsm)
Driver side door lock switch
Driver side exterior rear view mirror
Driver side front door ajar switch
Driver side rear door ajar switch
Exterior rear view mirror switch
Front console power point
Fuel pump driver module
G302
G304 (right "a" pillar)
G401 (left rear of frame)
High mounted stoplamp
Keypad switch assembly
Left vanity mirror lamp
Master window control switch
Memory seat switch
Nca
Opening panel) front interior/ map lamps assembly
Passenger side door lock switch
Passenger side exterior rear view mirror
Passenger side front door ajar switch
Passenger side rear door ajar switch
Passenger side seat control switch
Rear console power point
Rear interior/ map lamps assembly
Right front seat back rest heater mat
Right vanity mirror lamp
Roof opening panel module
Roof opening panel switch
S308 (regular cab: body main harness, near breakout to left "b" pillar) (super cab: body main harness, near breakout to right "a" pillar)
S309
S323 (crew cab: body main harness, near breakout across floor)
S338 (driver's seat feed jumper harness, under driver's seat)
S339 (passenger's seat feed jumper harness, under passenger's seat)
S501 (left front door harness, near breakout to driver's door)
S639 (right front door harness, in breakout to passenger's door)
S907 (in interior lamp feed harness, near right "a" pillar)
Shield
Telescoping exterior rear view mirror switch

HEADLIGHTS

Headlights Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Headlights Wiring Diagram for Ford F550 Super Duty 2010:

61

(fog lamp jumper harness, near left front corner of vehicle) s142
Air conditioning system
Autolamp in
Autolamp on
Autolamp sensor
Autolamp/sunload sensor (center of dash)
Autolamps w/ automatic climate control
Autolamps w/o automatic climate control
Breakout to satellite digital audio receiver system module)
C1232b
C2280a
C2280b
C2280c
C2280e
Computer data lines system
Control solid state
Flash to pass
Fog lamp
Fog lamp ind
Fog lamp relay
Ftp
Fuse 21 15a
Fuse 23 15a
Fuse 7 10a
Fuse 8 10a
G104 (left rear of engine compt)
G108 (left rear of engine compt)
G203 (center of dash)
G300 (super cab: left side of dash) (except super cab: left "a" pillar)
Headlamp off
Headlamp on
Hi beam
High beam relay
Hot at all times
Instrument cluster (ic)
Interior lights system
Left fog lamp
Left headlamp
Left low beam (fet)
Main light switch 1) auto 2) off 3) park 4) head 5) fog
Micro
Ms can+
Ms can-
Multi- function switch
Park brake
Parking brake switch (left side of dash)
Parklamp on
Powertrain control module (pcm) (diesel) (at left side of firewall)
Right fog lamp
Right headlamp
Right low beam (fet)
S113 (engine control sensor harness, near breakout to left front of frame)
S119 (engine control sensor harness, near breakout to left front corner of vehicle)
S122 (engine control sensor harness, near breakout to right front of engine compt)
S128 (engine control sensor harness, in breakout to master cylinder)
S224
S224 (main harness, near breakout behind left side of dash, left of radio opening)
S286
S304 (regular cab: body main harness, near breakout to right "b" pillar) (super cab: body main harness, near breakout under passenger seat)
S326 (crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
Smart junction box (sjb) (right side of dash)

HORN

Horn Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Horn Wiring Diagram for Ford F550 Super Duty 2010:

18

C218a
C218b
C2280b
C2280e
Clockspring (on steering column)
Clockspring (steering column assembly)
Conner of vehicle)
Fuse 20a
G108 (left rear of engine compt)
G202 (center of dash)
Ground distribution system
Horn (right front of vehicle)
Horn relay
Horn switch
Hot at all times
Micro
S239 (body main harness, under driver's seat)
Smart junction box (right side of dash)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

66

(center of dash)
(crew cab & regular cab: left "a" pillar) (super cab: left side of dash) g300
(driver's seat belt buckle) driver safety belt buckle switch
(main harness, behind right side of dash, right of radio opening)
(main harness, near breakout behind left side of dash, left of radio opening)
(main harness, near breakout on front of steering column, near bottom)
(main harness, near breakout to satellite digital audio receiver system module)
4x4 high
4x4 low
Anti-theft system
Auto-dimming interior mirror (center of front windshield)
Behind left side of dash, left of radio opening)
C2280a
C2280b
Compass +
Compass -
Computer data lines system
Diesel
Drv buckle
Engine controls system
Epats rx
Epats tx
Fuel sender 1
Fuel sender 2
Fuel sender rtn 1
Fuel sender rtn 2
Fuel tank select
Fuel tank selector switch (diesel w/ dual fuel tank)
Fuse 10a
Fuse 5a
G203 (center of dash)
Gas
Hot at all times
Hot in run or start
Hs can +
Hs can -
Hs can+
Hs can-
Ignition switch
Info
Instrument cluster (ic)
Interior lights system
Logic gnd
Message center module switch
Ms can +
Ms can -
Msg ctr +
Msg ctr -
Ops
Park detect
R/s
Remote start access
Reset
Restraints control module (rcm)
S224
S240
S245
S283
S286
Secondary fuel tank sensor (diesel w/ dual fuel tank)
Sense
Setup
Shift interlock system
Smart junction box (right side of dash)
W/ video
W/o video

Instrument Cluster Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

56

(crew cab: body main harness, near breakout
(left front door harness, near breakout to driver's door) s501
(left rear door)
(main harness, near breakout to right side of hvac housing) s205
(regular cab: body main harness, near breakout
(right "a" pillar) g302
(right front door harness, in breakout to passenger's door)
4h lamp
4l lamp
4x4 control module (right side of dash)
4x4 high/low indicator switch (top of transfer case)
Across floor) (super cab: body main harness, near breakout to left rear of cab)
Ajar
Brake fluid level switch (brake fluid reservoir)
C1232b
C2280b
C2280c
C2280f
C281a
Ccf06
Ccf22
Cmc25
Diesel
Driver side front door ajar switch (driver's door)
Driver side rear door ajar switch
Fuel pump module
Fuel tank sensor
G104 (left rear of engine compt)
G300 (super cab: left side of dash) (except super cab: left "a" pillar)
G302 (right "a" pillar)
Gas
Med can
Micro
Narrow frame
Nca
Near breakout behind left side of dash)
Near breakout to left "a" pillar) (super cab: body main harness,
Oil pressure switch (diesel: top center of engine) (5.4l: left front of engine) (6.8l: lower left of engine)
Parking brake switch (behind left side of dash, on park brake assembly)
Passenger side front door ajar switch (front passenger's door)
Passenger side rear door ajar switch (right rear door)
Pba
Powertrain control module (pcm) (diesel) (left side of firewall)
Primary fuel tank sensor (dual fuel tank)
S209 (main harness, near breakout behind audio control module)
S304 (super cab: body main harness, near breakout under passenger's seat) (regular cab: body main harness, near breakout to right "b" pillar)
S308
S323
S639
Sense
Sensor harness, near breakout to left front of frame)
Smart junction box (sjb) (right side of dash)
To left "b" pillar) (super cab: body main harness, near breakout to right "a" pillar)
W/ esof
W/o esof
Wide frame

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Courtesy Lamps Wiring Diagram for Ford F550 Super Duty 2010:

80

(body main harness, near breakout to right "a" pillar) s307
(crew cab: body main harness,
(crew cab: body main harness, near breakout across floor) (super cab: body main harness, near breakout to left rear of cab)
(crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
(crew cab: body main harness, near breakout under center console) (regular cab: body main harness, near breakout to center of cab floor, near rear of cab)
(interior lamp feed harness, near right "a" pillar)
(interior lamp feed harness, near right "a" pillar) s908
(interior lamp feed harness, near right "a" pillar) s909
(left front door harness, near
(left rear of
(main harness, near breakout behind audio control module) s214
(regular cab: body main harness, near
(regular cab: body main harness, near breakout to left "b" pillar) (super cab: body main harness, near breakout to right "a" pillar)
(regular cab: body main harness, near breakout to right rear of cab) (except regular cab: body main harness, near breakout to center console)
(right "a" pillar) g302
(right front door harness, in breakout to passenger's door)
(super cab: body main harness, near breakout under passenger's seat)
Ajar
Battery saver relay
Breakout to center of cab floor,
Breakout to driver's door)
C2280a
C2280b
C2280c
C2280d
C921b
Cln03
Cln09
Console)
Dim
Dim sw gnd
Dimmer sw
Dome
Dome lp
Driver side front door ajar switch (driver's door)
Driver side rear door ajar switch (left rear door)
Engine compartment lamp
Exterior lights system
Floor lamp (fet)
Front interior/map lamps assembly (w/ crew cab or w/o roof opening panel)
Fuse 10 15a
Fuse 25 10a
Fuse 9 15a
G104 (left rear of engine compt)
G302 (right "a" pillar)
G400
G400 (left rear of luggage compt)
Gd179
High mounted stoplamp
Hot at all times
Instrument panel dimmer switch
Interior lighting (fet)
Left front running board lamp
Left rear running board lamp
Left vanity mirror lamp
Luggage compt)
Micro
Near breakout under center
Near rear of cab)
Passenger side front door ajar switch (front passenger's door)
Passenger side rear door ajar switch (right rear door)
Puddle lamp (fet)
Right front running board lamp
Right rear running board lamp
Right vanity mirror lamp
Roof opening panel module (w/ roof opening panel) (rear of roof)
S113 (engine control sensor harness, near breakout to left front of frame)
S308
S311
S312
S313
S323
S328
S501
S639
S907
Sense
Smart junction box (sjb) (right side of dash)
W/ crew cab or w/o roof opening panel)
W/ roof opening panel

Instrument Illumination Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Instrument Illumination Wiring Diagram for Ford F550 Super Duty 2010:

71

(base audio)
(center of dash)
(center of dash) g203
(main harness, near break- out to satellite digital audio
(main harness, near breakout behind audio control module) s214
(main harness, near breakout behind audio control module) s220
(main harness, near breakout to satellite digital audio receiver system module)
1) auto 2) off 3) park 4) head 5) fog
Adjustable pedal switch
Audio control module (acm)
Auto-dimming interior mirror
Autolamp on
Backlighting led (fet)
C218a
C218b
C2280b
C2280d
C240a
Clockspring (steering column assembly)
Dim
Dim sw gnd
Dimmer sw
Dome
Dome lp
Driver side door lock switch
Flash-to-pass
Fog lamp
Fog lamp ind
Four-wheel drive switch
Ftp
Fuse 10 15a
Fuse 41 15a
G202 (center of dash)
G203
G203 (center of dash)
G203 (center of dash)
G204
G302 (in right "a" pillar)
G302 (right "a" pillar)
Gd115
Headlamp off
Headlamp on
Headlights system
Hi beam
Hot at all times
Hot w/ accessory delay relay energized
Instrument panel dimmer switch
Main light switch
Message center module switch
Micro
Multifunction switch
Parklamp on
Passenger side door lock switch
Power sliding rear window switch
Receiver system module)
Roof panel opening switch
S235 (main harness, near break- out to satellite digital audio receiver system module)
S235 (main harness, near breakout to satellite digital audio receiver system module)
S239
S249 (relay feed harness, behind glove box)
S286
S286 (main harness, near breakout to satellite digital audio receiver system module)
S301 (crew cab: body main harness, near breakout across floor) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout under passenger's seat)
S501 (left front door harness, near right "a" pillar)
S639 (interior lamp feed harness, near right "a" pillar)
S907 (interior lamp feed harness, near right "a" pillar)
Smart junction box (sjb) (right side of dash)
Steering wheel/ speed control switch
Traction control switch
Upfitter switch
Vln04

MEMORY SYSTEMS

Adjustable Pedal Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Adjustable Pedal Wiring Diagram for Ford F550 Super Duty 2010:

35

(left front door harness, near breakout to driver's door) s501
Adjustable pedal assembly
Adjustable pedal switch
C2280a
C341c
Cpp01
Cpp02
Cpp09
Cpp10
Cps14
Cps15
Cps16
Cps55
Driver seat module (under driver's seat)
Eff feed
Far
Forward sw
Fuse 15a
G203 (center of dash)
G302 (right "a" pillar)
Hot at all times
Interior lights system
Mem recall 1
Mem recall 2
Mem set sw
Memory set switch
Men ind led
Mtr forward
Near
Pedal mtr aft
Rearward sw
Rpp06
Smart junction box (right side of dash)
Sns ret
Vpp16

Driver"s Memory Seat Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Driver"s Memory Seat Wiring Diagram for Ford F550 Super Duty 2010:

131

(body main harness, near breakout to right "a" pillar) s334
(crew cab: body main harness, near breakout across floor) (super cab: body
(crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash) s326
(driver's seat feed jumper harness, under driver's seat)
(except super
Adjustable pedal circuit
Battery junction box (bjb) (left rear of engine compt)
C2280d
C341a
C341b
C341c
C341d
C357
C372
C373
C383
Cab: left "a" pillar) (super cab:
Computer data lines system
Cpm03
Cpm06
Cpm16
Cpm17
Cpm20
Cpm21
Cpm23
Cpm28
Cpm29
Cpm33
Cpm34
Cpp01
Cpp02
Cpp09
Cpp10
Cps01
Cps02
Cps03
Cps04
Cps05
Cps06
Cps14
Cps15
Cps16
Cps23
Cps24
Cps25
Cps26
Cps27
Cps28
Cps55
Driver seat module (under driver's seat)
Driver side seat control switch
Drv mirr horz
Drv mirr vert
Eff sns ret
Forward sw
Front up/ down
Front up/down
Frt tilt dn sw
Frt tilt eff
Frt tilt mtr dn
Frt tilt mtr up
Frt tilt up sw
Fuse 30a
Fuse 7.5a
Fwd/ back
G300
G302 (right "a" pillar)
Gd133
Gd179
Hall eff feed
Horz base aft
Horz base eff
Horz base fore
Horz fwd/ rwd
Hot at all times
Left power seat motor assembly (driver seat bottom)
Left side of dash)
Logic
Logic gnd
Lpm30
Main harness, near breakout across floor) s323
Mem recall 1
Mem recall 2
Memory mirrors circuit
Memory set switch
Men ind led
Men set sw
Mirr com sw
Mirr horz pot
Mirr pot feed
Mirr pot ret
Mirr vert pot
Ms can +
Ms can -
Mtr forward
Mtr horz right
Mtr ver up
Mtr vert dn
Pass mirr horz
Pass mirr vert
Pedal mtr aft
Pwr gnd
Rear tilt eff
Rear tilt mtr up
Rear up/ down
Rear up/down
Rearward sw
Rpm30
Rpp06
Rps13
Rr tilt dn sw
Rr tilt mtr dn
Rr tilt up sw
S315 (body main harness, near breakout under passenger's seat)
S338
S501 (left front door harness, near breakout to driver's door)
Sbb45
Sbp12
Seat hall eff
Smart junction box (right side of dash)
V batt
Vdb06
Vdb07
Vpm35
Vpm36
Vpm37
Vpm38
Vpp16
Vps09
Vps10
Vps11

Memory Mirrors Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

88

(body main harness, near breakout under driver's seat)
(body main harness, near breakout under driver's seat) s318
(crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
(driver's seat feed jumper harness, under driver's seat) s338
(except super cab: left "a" pillar) (super cab: left side of dash)
(left front door harness, near breakout to driver's door)
(right "a" pillar)
(right "a" pillar) g302
Battery junction box (bjb) (left rear of engine compt)
C2280d
C341a
C341b
C341c
C341d
Computer data lines system
Cpm03
Cpm06
Cpm16
Cpm17
Cpm20
Cpm21
Cpm23
Cpm28
Cpm29
Cpm33
Cpm34
Cps14
Cps15
Cps16
Cps55
Defogger system
Driver seat module (under driver's seat)
Driver side exterior rear view mirror
Drv mirr horz
Drv mirr vert
Exterior lights system
Exterior rr view mirror switch
Fuse 10a
Fuse 15a
Fuse 30a
Fuse 7.5a
G300
G302
Gd133
Gd179
Hot at all times
L/r
Logic
Logic gnd
Lpm30
Mem recall 1
Mem recall 2
Men ind led
Men set sw
Mirr com sw
Mirr horz pot
Mirr pot feed
Mirr pot ret
Mirr vert pot
Mirror select switch
Ms can +
Ms can -
Mtr horz right
Mtr ver up
Mtr vert dn
Nca
Pass mirr horz
Pass mirr vert
Pwr gnd
Red
Rpm30
S317
S326
S336 (body main harness, near breakout under driver's seat)
S501
S513 (left front door wiring harness, near breakout to driver's door)
Sbb45
Sbp12
Smart junction box (right side of dash)
Up/dn
V batt
Vdb06
Vdb07
Vert mtr dn
Vpm35
Vpm36
Vpm37
Vpm38

Memory Mirrors Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

20

(left front door harness, near breakout to driver's door)
(super cab: body main harness, in breakout to c313) (except super cab: body main harness, near breakout across floor)
Defogger system
Dn/up
Exterior lights system
G203 (center of dash)
G302 (right "a" pillar)
L/r
Memory set switch
Nca
Out
Passenger side exterior rear view mirror
Power mirror fold relay (if equipped) (left side of dash)
Red
S235 (main harness, near breakout to satellite digital audio receiver system module)
S325
S327 (super cab: body main harness, near breakout behind left side of dash) (except super cab: body main harness, near breakout to left "a" pillar)
S501
S609 (right front door harness, in breakout to passenger's door)
Telescoping exterior rear view mirror switch (if equipped)

NAVIGATION

Crew Chief Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Crew Chief Wiring Diagram for Ford F550 Super Duty 2010:

35

(main harness, in breakout to c212)
(t-box jumper wiring harness, near t/o to c2108)
5vpwr
5vtb
Battery junction box (bjb) (left rear of engine compt)
C2280b
C2409
Cgnd
Computer data lines system
Fuse 10a
Fuse 30a
G203 (center of dash)
Gnd
Gnd1
Ground
Hot at all times
Hot in start and run
Hs can+
Hs can-
Hsc1-c
Hsc2-c
Igrun-c
Inline fuse
Modem-antenna
Nca
Rxd
S271
S272
S287
Sbb05
Smart junction box (sjb) (right side of dash)
Start/run
Telematics module
Txd
Vbatt

In Dash Computer Wiring Diagram for Ford F550 Super Duty 2010

List of elements for In Dash Computer Wiring Diagram for Ford F550 Super Duty 2010:

91

side of radio)
(body main harness, under driver sill plate) red
(engine control sensor harness, near breakout to left front
(main harness, near breakout to right
5v pwr
5vtb
Ant
Audio antenna
Audio input jack
Batt
Battery
C2280a
C2280b
C2280d
C2408a
C2408b
C2408c
C2411
Cbp28
Computer data lines system
Corner of vehicle)
Dme45
Dtr
Fuse 10a
Fuse 20a
Fuse 5a
G201 (center of dash)
G300 (crew & regular cab: left "a" pillar) (super cab: left side of dash)
Gd114
Gnd
Gnd cable
Hot at all times
Hot in start
In-dash computer
Left front speaker
Left rear speaker
Lf spkr+
Lf spkr-
Lr spkr+
Lr spkr-
Micro
Modem-antenna
Ms can+
Ms can-
Nca
Pwr cable
Red
Relay
Rf in
Rf spkr+
Rf spkr-
Right front speaker
Right rear speaker
Rme07
Rme09
Rme10
Rme12
Rme45
Rme46
Rr spkr+
Rr spkr-
Rxd
S119
S217 (main harness, near breakout to c215)
S265
S350
Saver
Sbp39
Shield
Smart junction box (sjb) (right side of dash)
St in 2l +
St in 2l -
St in 2r +
St in 2r -
Start
Stereo 2l+
Stereo 2l-
Stereo 2r+
Stereo 2r-
Tool link antenna 1
Tool link antenna 2
Tool link antenna module
Txd
Vdb06
Vdb07
Vme07
Vme09
Vme10
Vme12
Vme45
Vme46

Navigation Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Navigation Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

91

(main harness, near breakout behind audio control module)
(main harness, near breakout to right side of radio) s265
(main wiring harness, near breakout to audio control module) s277
(w/ nav) gps antenna
Amp gnd
Antenna
Audio antenna
Audio control module (acm)
Audio input jack (w/o sync)
Batt
C218a
C218b
C2280a
C2280b
C240a
C240c
Cbp28
Cbp41
Clockspring (steering column assembly)
Computer data lines system
Del/acc
Dme07
Dme09
Dme45
Enable
Fuse 15a
Fuse 20a
Fuse 5a
G201 (center of dash)
Gd114
Gps ant
Hot at all times
Hot in start
Hot w/ accessory delay relay energized
Interior lights system
Lf spkr+
Lf spkr-
Lr+
Lr-
Media
Ms can+
Ms can-
Nca
Phone
Rf spkr+
Rf spkr-
Right steering wheel switch
Rme07
Rme09
Rme10
Rme12
Rme24
Rme45
Rme46
Rme54
Rr+
Rr-
S219
S267 (main wiring harness, near breakout to audio control module)
Sbp39
Seek+
Seek-
Shield
Smart junction box (sjb) (right side of dash)
Sme56
St in 2l +
St in 2l -
St in 2r +
St in 2r -
Start
Stereo 2l+
Stereo 2l-
Stereo 2r+
Stereo 2r-
Swc1 +
Swc1 -
Swc2+
Swc2-
Vdb06
Vdb07
Vme07
Vme09
Vme10
Vme12
Vme14
Vme45
Vme46
Vme54
Voice
Vol+
Vol-

Navigation Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Navigation Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

78

(body main wiring harness, near breakout to c555)
(crew)
(main harness, near breakout behind audio control module)
(radio speaker extension harness, near breakout to driver's door) s502
(radio speaker extension harness, near breakout to passenger's door) s602
(radio speaker extension harness, near breakout to driver's door) s503
(radio speaker extension harness, near breakout to passenger's door) s603
(regular cab: body main wiring harness, in breakout to smart junction box)
(regular)
(super)
Audio amplifier
Batt
C2291a
C2291b
C395
C395a
C395b
C396
C396a
C396b
C513
C523
C610
C612
C613
C702
C802
C949
Dme09
Enable
G201 (center of dash)
Gd114
Gnd
Harness, near center rear of roof)
Left front speaker
Left front tweeter
Left rear speaker
Left rear tweeter
Lf in+
Lf in-
Lf spkr+
Lf spkr-
Lr in+
Lr in-
Lr spkr+
Lr spkr-
Nca
Rear entertainment module (retm)
Rf in+
Rf in-
Rf spkr+
Rf spkr-
Right front speaker
Right front tweeter
Right rear speaker
Right rear tweeter
Rme07
Rme09
Rme10
Rme12
Rr in+
Rr in-
Rr spkr+
Rr spkr-
S219
S349 (crew cab: body main harness, in breakout to smart junction box)
S356
S921 (interior lamp (interior lamp wiring harness, near breakout to c919)
S923
Sbp39
Shield
Sme56
Vme07
Vme09
Vme10
Vme12
W/ dvd
W/o dvd

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 7) for Ford F550 Super Duty 2010

List of elements for Power Distribution Wiring Diagram (1 of 7) for Ford F550 Super Duty 2010:

47

(alternator rectifier system harness, in breakout to left front of engine compt) red
(alternator rectifier system harness, in breakout to right front of engine compt) (gas) s137
(diesel)
(diesel: engine control sensor harness, near right front side of engine) (gas: engine control sensor harness, near breakout to right front of engine compt) s153
(engine control sensor harness, near breakout to right front of engine compt) (diesel) s1014
(engine control sensor harness, near breakout to right front of engine compt) s160
(gas)
150a
Auxiliary heater control module
Battery
Battery ii (diesel)
C102a
C102c
C1104a
C1104c
C1251a
C1251c
C197a
C2463a
Cable pro
Diesel
Diesel w/ dual generators
G100 (right front inner fender)
G101 (diesel: right front of engine 5.4l: left rear of engine, on bottom 6.8l: right rear of engine, on bottom)
G102 (diesel: right front inner fender 5.4l: right front of engine, on bottom 6.8l: right front of engine compt)
G109 (left front of engine compt)
Gas
Generator
Nca
Red
S1015 (diesel) (engine control sensor harness, near breakout to right front of engine compt)
S1016 (diesel) (engine control sensor harness, near breakout to right front of engine compt)
S1017 (diesel) (engine control sensor harness, near breakout to right front of engine compt)
S138 (gas) (alternator rectifier system harness, in breakout to right front of engine compt)
S139
S139 (gas) (alternator rectifier system harness, in breakout to right front of engine compt)
S140 (alternator rectifier system harness, in breakout to left front of engine compt)
S141 (alternator rectifier system harness, in breakout to left front of engine compt)
S143 (alternator rectifier system harness, in breakout to right front of engine compt)
S144 (alternator rectifier system harness, in breakout to right front of engine compt)
S145 (alternator rectifier system harness, in breakout to right front of engine compt)
S152 (diesel: engine control sensor harness, near right front of engine) (gas: engine control sensor harness, near breakout to right front of engine compt)
S161 (engine control sensor harness, near breakout to right front of engine compt)
Secondary generator
Starter motor
To fuse 26 (smart junction box (sjb)) (diagram 4 of 7)
To fuse 40 (battery junction box (bjb)) (diagram 2 of 7)

Power Distribution Wiring Diagram (2 of 7) for Ford F550 Super Duty 2010

List of elements for Power Distribution Wiring Diagram (2 of 7) for Ford F550 Super Duty 2010:

40

(engine control sensor harness, near breakout to left front corner of vehicle) s158
(left rear of engine compt) battery junction box (bjb)
A/c clutch relay
Anti-lock brake system (abs) module
Battery charge trailer tow relay
Blower motor relay
C1232b
Diesel
Driver seat module (dsm)
Driver side seat control switch
Evaporative emission (evap) canister vent valve
From c fuse 24 (diagram 2 of 7)
From splice s160 (diagram 1 of 7)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 25a
Fuse 30a
Fuse 40a
Fuse 50a
Gas
Heated mirror relay
Left turn trailer tow relay
Parking lamp trailer tow relay
Passenger side seat control switch
Pcm power relay (diesel)
Pcm power relay (gas)
Powertrain control module (pcm)
Red
Reversing lamps relay
Right turn trailer tow relay
S117 (engine control sensor harness, near breakout to left rear of engine compt)
S154 (engine control sensor harness, near battery junction box)
Starter relay
Stop lamp relay
To fuse 28 (diagram 2 of 7)
To fuse 49 (diagram 3 of 7)
Transmission control module (tcm)
W/ memory seats
W/o memory seats

Power Distribution Wiring Diagram (3 of 7) for Ford F550 Super Duty 2010

List of elements for Power Distribution Wiring Diagram (3 of 7) for Ford F550 Super Duty 2010:

57

(engine control sensor harness, near breakout to right rear of engine compt) s103
(left rear of engine compt) battery junction box (bjb)
Anti-lock brake system (abs) module
Brake pedal position switch
C1232b
C1273a
C1273b
C175b
Cigar lighter
From d fuse 45 (diagram 2 of 7)
From fuse 47 (diagram 3 of 7)
Front console power point
Front wiper relay
Fuel pump motor diode
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 2a
Fuse 30a
Fuse 3a
Fuse 40a
Fuse 50a
Fuse 5a
G103 (right rear of engine compt)
G203 (center of dash)
G302 (right "a" pillar)
Glow plug control module (gpcm)
Hi to low relay
Inline fuse
Instrument panel power point
Low to hi relay
Power mirror fold relay
Powertrain control module (pcm) (diesel)
Powertrain control module (pcm) (gas)
Rear console power point
Red
Run/start relay
S1000 (engine control sensor harness, near breakout to right rear of engine compt)
S1003 (engine control sensor harness, near breakout to right rear of engine compt)
S118 (engine control sensor harness, near battery junction box)
S119 (engine control sensor harness, near breakout to left front corner of vehicle)
S123 (engine control sensor harness, near battery junction box)
S124 (engine control sensor harness, near breakout to right rear of engine compt)
S162 (engine control sensor harness, near breakout to right rear of engine compt)
S225 (main harness, near breakout behind left side of dash, left of radio opening)
S272 (w/ ford work solutions) (t-box jumper wiring harness, near t/o to c2108)
S323 (crew cab: body main harness, near breakout across floor) (super cab: body main harness, near breakout to left rear of cab)
Telematics module
To fuse 13 (diagram 3 of 7)
To fuse 33 (smart junction box (sjb)) (diagram 4 of 7)
To splice s233 (diagram 4 of 7)
Trailer brake control (tbc) module
Upfitter relay 1
Upfitter relay 2
Upfitter relay box (right side of dash)
Video camera

Power Distribution Wiring Diagram (4 of 7) for Ford F550 Super Duty 2010

List of elements for Power Distribution Wiring Diagram (4 of 7) for Ford F550 Super Duty 2010:

61

(left rear of engine compt) smart junction box (sjb)
(main harness, near breakout on front of steering column, near bottom) s240
(main harness, near breakout to c215) s216
(main harness, near breakout to satellite digital audio receiver system module)
(not used)
4x4 control module
Acc
Auxiliary heater control module (ahcm)
Battery charge trailer tow relay
Battery junction box (bjb) (left rear of engine compt)
C2280a
C2280b
C2280d
C2280e
C2280h
C2357a
C2463c
C281b
Electronic shift on the fly (esof) solenoid
From h fuse 35 (diagram 4 of 7)
From run/start relay (diagram 3 of 7)
From splice s119 (diagram 3 of 7)
From splice s152 (diagram 1 of 7)
Fuse 10a
Fuse 20a
Fuse 5a
Fuse 7.5a
Hvac datc
Hvac emtc
Ignition switch
Instrument cluster (ic)
Key in switch
Logic
Off
Parking aid module (pam)
Passenger air bag deactivation (pad) switch
Passive anti-theft transceiver
Red
Remote start access
Restraints control module (rcm)
Run
S105 (engine control sensor harness, in breakout to left rear of engine compt)
S206 (main harness, near breakout to right side of hvac housing)
S223 (main harness, near breakout behind left side of dash, left of radio opening)
S233 (main harness, near breakout to satellite digital audio receiver system module)
S283
S314 (regular cab: body main harness, near breakout to center of cab floor, near rear of cab super cab: body main harness, near breakout under passenger seat)
Start
Tele- matics module (w/crew chief)
To circuit deactivation ignition module (cdim) (diagram 5 of 7)
To fuse 36 (diagram 4 of 7)
To fuse 38 (diagram 5 of 7)
To fuse 43 (smart junction box (sjb)) (diagram 5 of 7)
To fuse 44 (smart junction box (sjb)) (diagram 5 of 7)
To splice s126 (diagram 5 of 7)
Towl haul switch
Traction control switch
Trailer brake control (tbc) module (w/o crew chief)
Vacuum pump (diesel)
W/ cdim
W/o cdim

Power Distribution Wiring Diagram (5 of 7) for Ford F550 Super Duty 2010

List of elements for Power Distribution Wiring Diagram (5 of 7) for Ford F550 Super Duty 2010:

58

(at left rear of engine compt) smart junction box (sjb)
(diesel)
(engine control sensor harness, near battery junction box) s157
(except regular cab: body main harness, near breakout to center console) (regular cab: body main harness, near breakout to right rear of cab) s310
(gas)
(main harness, near breakout to g202) s284
(main harness, near breakout to right side of radio) s265
(not used)
4x4 control module
Audio amplifier
Audio control module (acm)
Batt
Battery junction box (bjb) (gas & late production diesel) (at left rear of engine compt)
Battery junction box (bjb) (left rear of engine compt)
Blower motor relay
C1232b
C175t
C2280a
C2280b
C2280d
C2280e
C240a
C281b
Circuit deactivation ignition module (cdim) (left side of dash)
Computer data lines system
Driver side front heated seat relay
From fuse 27 (diagram 4 of 7)
From ignition switch (diagram 4 of 7)
From splice s240 (diagram 4 of 7)
Front wiper relay
Fuel tank selector switch
Fuse 10a
Fuse 20a
Fuse 5a
G300 (except super cab: left "a" pillar) (super cab: left side of dash)
Gnd
Heated mirror relay
Logic
Ms can+
Ms can-
Otis diode
Passenger side front heated seat relay
Powertrain control module (pcm)
Remote start access
Run in
S104 (engine control sensor harness, near battery junction box)
S126 (engine control harness, near battery junction box)
S201 (main harness, near breakout behind right side of dash)
S2439 (main harness, near breakout to right "a" pillar or behind right side of dash)
S285 (main harness, near breakout behind left side of dash)
S321 (regular cab: body main harness, near breakout to right rear of cab) (super cab: body main harness, near breakout under driver seat)
Starter relay
Subwoofer amplifier
To fuse 2 (diagram 6 of 7)
Upfitter switch
W/ cdim
W/o cdim
Windshield wiper motor

Power Distribution Wiring Diagram (6 of 7) for Ford F550 Super Duty 2010

List of elements for Power Distribution Wiring Diagram (6 of 7) for Ford F550 Super Duty 2010:

43

(left rear of engine compt) smart junction box (sjb)
(main harness, in breakout behind right "a" pillar kick panel or behind right side of dash) s204
(not used)
4x4 control module
Accessory protocol interface module (apim)
All lock/ unlock relay
Backlighting led (fet)
Battery saver relay
Bs1 (fet)
C2280a
C2280d
Driver unlock relay
Fog lamp relay
From fuse 25 r (diagram 6 of 7)
From fuse 39 (diagram 5 of 7)
From fuse 6 (diagram 6 of 7)
Fuse 10a
Fuse 15a
Fuse 20a
Global positioning system(gpsm)
High beam relay
Interior lighting (fet)
Keypad illum (fet)
Left low beam (fet)
Lf turn lamp (fet)
Lh corner (fet)
Lift gate (fet)
Lift glass release relay
Logic
Lr stop/ turn lamp (fet)
Park lamp relay
Puddle lamp (fet)
Rear entertainment module (retm)
Red
Rf turn lamp (fet)
Rh corner (fet)
Right low beam (fet)
Rr stop/ turn lamp (fet)
Satellite digital audio receiver system (sdars) module
Telescoping exterior rear view mirror switch
To fuse 11 (diagram 7 of 7)
To fuse 17 (diagram 6 of 7)
To fuse 3 (diagram 6 of 7)

Power Distribution Wiring Diagram (7 of 7) for Ford F550 Super Duty 2010

List of elements for Power Distribution Wiring Diagram (7 of 7) for Ford F550 Super Duty 2010:

53

(at left rear of engine compt) smart junction box (sjb)
(body main harness, near breakout under driver's seat)
(body main harness, near breakout under passenger's seat) s315
(crew cab: body main harness, near breakout across floor) (regular cab: body main harness, near breakout to passenger's safety belt retractor pretensioner)
(crew cab: body main harness, near breakout across floor) (regular cab: body main harness, near breakout to passenger's safety belt retractor pretensioner) (super cab: body main harness, near breakout to right rear door) s303
(left rear of engine compt) smart junction box (sjb)
(main harness, near breakout to left spoke of steering wheel) s228
(not used)
(regular cab: body main harness, near breakout to right rear of cab) (except regular cab: body main harness, near breakout to center console) s311
(super cab: body main harness, near breakout under passenger's seat) s301
Accessory delay relay
Adjustable pedal switch
Audio control module (acm)
C2280a
C2280b
C2280d
C228a
C2357a
C240a
C341b
C921a
Circuit breaker 30a
Crew cab
Data link connector (dlc)
Driver seat module (dsm)
Driver side door lock switch
Driver side front heated seat relay
Driver side seat control switch
Electrochromatic inside mirror unit
Exterior rear view mirror switch
From fuse 20 t (diagram 7 of 7)
From fuse 22 s (diagram 6 of 7)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 25a
Fuse 7.5a
Horn relay
Hvac datc
Hvac emtc
Logic
Master window control switch
Passenger side door lock switch
Passenger side front heated seat relay
Passenger side window control switch (regular & super cab)
Power sliding rear window switch
Regular & super cab
Roof opening panel module
S317
To fuse 24 (diagram 7 of 7)
Upfitter relay 3
Upfitter relay 4
Upfitter relay box (right side of dash)

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Power Door Locks Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

30

(crew cab: body main harness, near breakout to right "a" pillar) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout under passenger's seat)
(regular cab: body main harness, near breakout across floor) (super cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (crew cab: body main harness, near breakout under passenger's seat)
(super cab: body main harness, near breakout under passenger's seat) (crew cab: body main harness, near breakout to right "b" pillar) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner)
All lock/ unlock relay
Antenna
Breakout to left "b" pillar) (super cab: body main harness, near breakout to right "a" pillar)
Breakout to right
C2280c
C2280d
Control
Driver side door lock switch
Driver unlock relay
Fuse 15a
Fuse 20a
G302 (right "a" pillar)
Hot at all times
Hot w/ accessory delay relay energized
Hsd
Lock
Logic
Passenger side door lock switch
Remote start access
Rke receiver internal antenna
S301
S305
S306
S308
Sense
Smart junction box (sjb) (left rear of engine compt)
Un lock

Power Door Locks Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Power Door Locks Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

26

(crew cab only)
(driver's door) driver side front door ajar switch
(front passenger's door) passenger side front door ajar switch
(left front door) left front door lock actuator
(left rear door harness, in breakout to left "b" pillar) s800
(left rear door)
(left rear door) driver side rear door ajar switch
(right rear door harness, in breakout to left "b" pillar) s700
(right rear door)
(right rear door) passenger side rear door ajar switch
1/2
3/4
5/6
7/8
9/0
Ajar
G300 (super cab: behind left side of dash) (except super cab: left "a" pillar)
G302 (right "a" pillar)
Keypad switch assembly
Left rear door lock actuator
Passenger side door lock actuator (passenger's door)
Right rear door lock actuator
S302 (crew cab: body main harness, near breakout across floor) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout under passenger's seat)
S308 (regular cab: body main harness, near breakout to left "b" pillar) (super cab: body main harness, near breakout to right
S326 (crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
S333 (body main harness, near breakout under passenger's seat)

POWER MIRRORS

Electrochromic Mirror Wiring Diagram, with Microphone without Video for Ford F550 Super Duty 2010

List of elements for Electrochromic Mirror Wiring Diagram, with Microphone without Video for Ford F550 Super Duty 2010:

29

(crew cab: body main harness, near breakout across floor) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout to under passenger's seat)
Auto-dimming interior mirror
C2280d
Cbp41
Cls10
Compass +
Compass -
Computer data lines system
Exterior lights system
Fuse 15a
G300 (crew cab & regular cab: left "a" pillar) (super cab: left side of dash)
Gd133
Gnd
Hot w/ accessory delay relay energized
Instrument cluster (ic)
Mic +
Mic -
Ms can+
Ms can-
Pwr
Reverse
Rmm13
S301
S326 (crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
Smart junction box (right side of dash)
Sound systems
Vmc30
Vmc31
Vmm13

Electrochromic Mirror Wiring Diagram, with Video for Ford F550 Super Duty 2010

List of elements for Electrochromic Mirror Wiring Diagram, with Video for Ford F550 Super Duty 2010:

44

(crew cab: body main harness, in breakout to smart junction box) (regular cab: body main harness, near breakout nca right "a" pillar) s340
(crew cab: body main harness, near breakout across floor) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout to under passenger's seat)
(crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash) s326
(middle of tail gate) video camera
(t-box jumper wiring harness, near t/o to c2108)
Auto-dimming interior mirror
C220
C2280d
Cbp41
Cls10
Compass +
Compass -
Computer data lines system
Dmm13
Drain
Exterior lights system
Fuse 15a
G300 (except super cab: left "a" pillar) (super cab: left side of dash)
Gd133
Gnd
Hot w/ accessory delay relay energized
Instrument cluster (ic)
Mic +
Mic -
Ms can+
Ms can-
Nca
Pwr
Reverse
Rmm13
Rmp19
S297 (main harness, near breakout behind left side of dash)
S298
S301
S342 (crew cab: body main wiring harness, in breakout to c212) (regular cab: body main harness, near breakout nca to passenger safety belt retractor pretensioner)
Shield
Smart junction box (right side of dash)
Sound systems
Video +
Video -
Vmc30
Vmc31
Vmp19
Vvm13

Electrochromic Mirror Wiring Diagram, without Microphone without Video for Ford F550 Super Duty 2010

List of elements for Electrochromic Mirror Wiring Diagram, without Microphone without Video for Ford F550 Super Duty 2010:

21

(crew cab: body main harness, near breakout across floor) (regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout to under passenger's seat)
Auto-dimming interior mirror
C2280d
Cbp41
Cls10
Compass +
Compass -
Exterior lights system
Fuse 15a
G300 (crew cab & regular cab: left "a" pillar) (super cab: left side of dash)
Gd133
Gnd
Hot w/ accessory delay relay energized
Instrument cluster system
Pwr
Reverse
S301
S326 (crew cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
Smart junction box (right side of dash)
Vmc30
Vmc31

Power Mirrors Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Power Mirrors Wiring Diagram for Ford F550 Super Duty 2010:

34

(crew cab: body main harness, near breakout across floor) (super cab: body main harness, near breakout to left rear of cab) s323
(crew cab: body main harness, near breakout across floor) (super cab: body main harness, near breakout to left rear of cab)
(left front door harness, near breakout to driver's door) s500
Battery junction box (bjb) (left rear of engine compt)
C2280d
Defogger
Defogger system
Driver side exterior rear view mirror
Exterior
Exterior lights system
Exterior rear view mirror switch
Fuse 10a
Fuse 15a
Fuse 7.5a
G203 (center of dash)
G302 (right "a" pillar)
Hot at all times
L/r
Lights system
Mirror select switch
Nca
Out
Passenger side exterior rear view mirror
Power mirror fold relay (if equipped) (at left side of dash)
Red
S235 (main harness, near breakout to satellite digital audio receiver system module)
S317 (body main harness, near breakout under drive's sear)
S323
S325 (super cab: body main harness, in breakout to c313) (except super cab: body main harness, near breakout across floor)
S327 (except super cab: body main harness, near breakout to left "a" pillar) (super cab: body main harness, near breakout behind left side of dash)
Smart junction box (right side of dash)
System
Telescoping exterior rear view mirror switch (if equipped)
Up/dn

POWER SEATS

Adjustable Pedal Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Adjustable Pedal Wiring Diagram for Ford F550 Super Duty 2010:

11

(center of dash)
Adjustable pedal assembly
Adjustable pedal switch
C2280a
Far
Fuse 15a
G203
Hot at all times
Interior lights system
Near
Smart junction box (right side of dash)

Driver Power Seat Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Driver Power Seat Wiring Diagram for Ford F550 Super Duty 2010:

10

Battery junction box (bjb) (at left rear of engine compt)
Driver side seat control switch
Front up/down
Fuse 30a
Fwd/ back
Fwd/back
G302 (right "a" pillar)
Hot at all times
Left power seat motor assembly (driver seat bottom)
Rear up/down

Heated Seats Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Heated Seats Wiring Diagram for Ford F550 Super Duty 2010:

28

(driver's seat feed jumper harness, under driver's seat)
(expect regular cab: body main harness, near breakout to center console) (regular cab: body main harness, near breakout to right rear of cab)
(passenger's seat feed jumper harness, under passenger's seat)
Automatic a/c
C2280b
C2280d
C228b
C2357a
Control
Driver side front heated seat relay (under driver's seat)
Fuse 10a
Fuse 20a
G302 (right "a" pillar)
Hot at all times
Hot in run
Hvac-eatc
Hvac-emtc
Left front seat back rest heater mat
Left front seat cushion heater mat
Manual a/c
Passenger side front heated seat relay (under passenger's seat)
Right front seat back rest heater mat
Right front seat cushion heater mat
S310
S311
S338
S339
Smart junction box (right side of dash)

Passenger Power Seat Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Passenger Power Seat Wiring Diagram for Ford F550 Super Duty 2010:

10

Battery junction box (bjb) (at left rear of engine compt)
Front up/down
Fuse 30a
Fwd/ back
Fwd/back
G302 (right "a" pillar)
Hot at all times
Passenger seat control switch
Rear up/down
Right power seat motor assembly (bottom of passenger seat)

POWER WINDOWS

Power Windows Wiring Diagram, Crew Cab (1 of 2) for Ford F550 Super Duty 2010

List of elements for Power Windows Wiring Diagram, Crew Cab (1 of 2) for Ford F550 Super Duty 2010:

18

(body main harness, near breakout across floor) s303
Accessory delay relay
C2280d
C504a
C504b
Circuit breaker 30a
Control
Driver rear
Driver side front power window motor (driver's door)
G302 (right "a" pillar)
Hot at all times
Lock out
Master window control switch
One touch elect
Passenger front
Passenger rear
S501 (left front door harness, near breakout to driver's door)
Smart junction box (sjb) (left rear of engine compt)

Power Windows Wiring Diagram, Crew Cab (2 of 2) for Ford F550 Super Duty 2010

List of elements for Power Windows Wiring Diagram, Crew Cab (2 of 2) for Ford F550 Super Duty 2010:

14

(body main harness, near breakout under driver's seat) s335
(main harness, near breakout to satellite digital audio receiver system module) s286
Close
G203 (center of dash)
Interior lights system
Left rear power window motor (left rear door)
Left rear window control switch
Open
Passenger side front power window motor (passenger's door)
Passenger side window control switch
Power sliding rear window motor (center rear of cab)
Power sliding rear window switch
Right rear power window motor (right rear door)
Right rear window control switch

Power Windows Wiring Diagram, Except Crew Cab for Ford F550 Super Duty 2010

List of elements for Power Windows Wiring Diagram, Except Crew Cab for Ford F550 Super Duty 2010:

33

(regular cab: body main harness, near breakout to passenger safety belt retractor pretensioner) (super cab: body main harness, near breakout to right rear door)
Accessory delay relay
Ain
Amp
Auto down sw
C2280d
Circuit breaker 30a
Control
Down
Driver side front power window motor (driver's door)
Drv sw
G203 (center of dash)
G302 (right "a" pillar)
Gnd
Hot at all times
Interior lights system
Master window control switch
Micro
Out
Pass sw
Passenger side front power window motor (passenger's door)
Passenger side window control switch
Power sliding rear window motor (center rear of cab)
Power sliding rear window switch
Relay contact
Rly coil
S286 (main harness, near breakout to satellite digital audio receiver system module)
S303
S501 (left front door harness, near breakout to driver's door)
Smart junction box (sjb) (left rear of engine compt)
Vdd
Xin
Xout

RADIO

Audiophile Sound Radio Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Audiophile Sound Radio Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

96

(crew cab: left "c" pillar)
(main harness, in breakout to c212)
(main harness, near breakout behind audio control module)
(main harness, near breakout behind left side of dash,
(main harness, near breakout to right side of radio)
(regular cab: body main harness, near breakout to right rear of cab) (super cab: body main harness, in breakout to left rear of cab) s322
(regular cab: body main harness, near breakout to right rear of cab) (super cab: body main harness, near breakout under driver's seat)
(regular cab: left rear "b" pillar) (super cab: left "b" pillar)
(right rear of cab, on floor) subwoofer amplifier
Amp gnd
Audio control module (acm)
Audio input jack (w/o sync)
Aux aud shield enable/clip detect
Batt
Below steering column)
C2280a
C2280b
C2280d
C240a
C240c
C240d
Cbp28
Computer data lines system
Dme22
Dme45
Enable clip detect
Fuse 15a
Fuse 20a
Fuse 5a
G201 (center of dash)
G301
Gd114
Gnd
Hot at all times
Hot in start
Input l+
Input l-
Input r+
Input r-
Lf spkr+
Lf spkr-
Lr spkr+
Lr spkr-
Ms can+
Ms can-
Nca
Pwr
Rf spkr+
Rf spkr-
Rme07
Rme09
Rme10
Rme12
Rme22
Rme24
Rme45
Rme46
Rmr29
Rmr30
Rr spkr+
Rr spkr-
S202
S219
S232
S265
S277 (main harness, breakout to audio control module)
S321
Sbp39
Smart junction box (sjb) (right side of dash)
Sme23
St input 2l+
St input 2l-
St input 2r+
St input 2r-
Start
Stereo 2l+
Stereo 2l-
Stereo 2r+
Stereo 2r-
Stereo shield
Sw+
Sw-
Swc1+
Swc1-
Vdb06
Vdb07
Vme07
Vme09
Vme10
Vme12
Vme14
Vme22
Vme45
Vme46
Vmr29
Vmv30

Audiophile Sound Radio Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Audiophile Sound Radio Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

66

(crew cab: left "c" pillar)
(crew)
(radio speaker extension harness, near breakout to
(radio speaker extension harness, near breakout to driver's door)
(radio speaker extension harness, near breakout to passenger's door)
(radio speaker extension harness, near breakout to driver's door) s502
(regular cab: left rear "b"pillar) (super cab: left "b" pillar)
(regular)
(super cab: body main harness, in breakout to left rear of cab)
(super)
C218a
C218b
C359b
C395
C395a
C396
C396a
C396b
C702
C802
Clockspring (steering column assembly)
Computer data lines system
Dmr14
Drain wire
G301
Gd143
Gnd
Interior lights system
Left front speaker
Left front tweeter
Left rear speaker
Left rear tweeter
Media
Ms can+
Ms can-
Nca
Out radio l+
Out radio l-
Out radio r+
Out radio r-
Passenger's door)
Rear entertainment module (retm)
Right front speaker
Right front tweeter
Right rear speaker
Right rear tweeter
Right steering wheel switch
Rmr29
Rmr30
S322 (regular cab: body main harness, near breakout to right rear of cab)
S336 (body main harness, near breakout nca under driver's seat)
S350 (body main harness, under driver's sill plate)
S503
S602
S603
S900 (interior lamps harness, right "c" pillar)
S901 (interior lamps harness, right "c" nca pillar)
Sbp03
Seek+
Seek-
Vdb06
Vdb07
Vmr29
Vmr30
Vol+
Vol-

Base Radio Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Base Radio Wiring Diagram for Ford F550 Super Duty 2010:

82

(center of dash)
(main harness, near breakout behind audio control module)
(main harness, near breakout to audio control module) s277
(main harness, near breakout to right side of radio)
(w/ nav)
Accessory delay relay
Amp gnd
Antenna
Audio antenna
Audio control module (acm)
Audio input jack
Batt
C2280a
C2280b
C240a
C240c
Cbp28
Cbp41
Computer data lines system
Del/acc
Dme45
Fuse 15a
Fuse 20a
Fuse 5a
G201
G203 (center of dash)
Gd114
Gd115
Gps ant
Gps antenna
Hot at all times
Hot in start
Illum+
Illum-
Interior lights system
Left front speaker
Left rear speaker
Lf spkr+
Lf spkr-
Lr spkr+
Lr spkr-
Micro
Ms can+
Ms can-
Pair wires
Rf spkr+
Rf spkr-
Right front speaker
Right rear speaker
Rme07
Rme09
Rme10
Rme12
Rme45
Rme46
Rr spkr+
Rr spkr-
S219
S235 (main harness, near breakout to satellite digital audio receiver system module)
S265
Sbp39
Smart junction box (right side of dash)
St input 2l+
St input 2l-
St input 2r+
St input 2r-
Start
Stereo 2l+
Stereo 2l-
Stereo 2r+
Stereo 2r-
Stereo shield
Twisted
Vdb06
Vdb07
Vln04
Vme07
Vme09
Vme10
Vme12
Vme45
Vme46

Premium Sound Radio Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for Premium Sound Radio Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

91

(main harness, near breakout behind audio control module)
(main harness, near breakout to right side of radio) s265
(main wiring harness, near breakout to audio control module) s277
(w/ nav) gps antenna
Amp gnd
Antenna
Audio antenna
Audio control module (acm)
Audio input jack (w/o sync)
Batt
C218a
C218b
C2280a
C2280b
C240a
C240c
Cbp28
Cbp41
Clockspring (steering column assembly)
Computer data lines system
Del/acc
Dme07
Dme09
Dme45
Enable
Fuse 15a
Fuse 20a
Fuse 5a
G201 (center of dash)
Gd114
Gps ant
Hot at all times
Hot in start
Hot w/ accessory delay relay energized
Interior lights system
Lf spkr+
Lf spkr-
Lr+
Lr-
Media
Ms can+
Ms can-
Nca
Phone
Rf spkr+
Rf spkr-
Right steering wheel switch
Rme07
Rme09
Rme10
Rme12
Rme24
Rme45
Rme46
Rme54
Rr+
Rr-
S219
S267 (main wiring harness, near breakout to audio control module)
Sbp39
Seek+
Seek-
Shield
Smart junction box (sjb) (right side of dash)
Sme56
St in 2l +
St in 2l -
St in 2r +
St in 2r -
Start
Stereo 2l+
Stereo 2l-
Stereo 2r+
Stereo 2r-
Swc1 +
Swc1 -
Swc2+
Swc2-
Vdb06
Vdb07
Vme07
Vme09
Vme10
Vme12
Vme14
Vme45
Vme46
Vme54
Voice
Vol+
Vol-

Premium Sound Radio Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for Premium Sound Radio Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

78

(body main wiring harness, near breakout to c555)
(crew)
(main harness, near breakout behind audio control module)
(radio speaker extension harness, near breakout to driver's door) s502
(radio speaker extension harness, near breakout to passenger's door) s602
(radio speaker extension harness, near breakout to driver's door) s503
(radio speaker extension harness, near breakout to passenger's door) s603
(regular cab: body main wiring harness, in breakout to smart junction box)
(regular)
(super)
Audio amplifier
Batt
C2291a
C2291b
C395
C395a
C395b
C396
C396a
C396b
C513
C523
C610
C612
C613
C702
C802
C949
Dme09
Enable
G201 (center of dash)
Gd114
Gnd
Harness, near center rear of roof)
Left front speaker
Left front tweeter
Left rear speaker
Left rear tweeter
Lf in+
Lf in-
Lf spkr+
Lf spkr-
Lr in+
Lr in-
Lr spkr+
Lr spkr-
Nca
Rear entertainment module (retm)
Rf in+
Rf in-
Rf spkr+
Rf spkr-
Right front speaker
Right front tweeter
Right rear speaker
Right rear tweeter
Rme07
Rme09
Rme10
Rme12
Rr in+
Rr in-
Rr spkr+
Rr spkr-
S219
S349 (crew cab: body main harness, in breakout to smart junction box)
S356
S921 (interior lamp (interior lamp wiring harness, near breakout to c919)
S923
Sbp39
Shield
Sme56
Vme07
Vme09
Vme10
Vme12
W/ dvd
W/o dvd

SYNC Radio Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010

List of elements for SYNC Radio Wiring Diagram (1 of 2) for Ford F550 Super Duty 2010:

109

stereo l+
stereo l-
stereo r+
stereo r-
stereo l+
stereo l-
stereo r+
stereo r-
swc2-
(main harness, near breakout behind audio control module) s219
(main harness, near breakout behind left side of dash, left of radio opening) s224
(regular cab, crew cab: left "a" pillar) (super cab: left side of dash)
(w/ navigation)
(w/o navigation)
Accessory protocol
Audio control module
Audio input jack
Audio receiver
Auto-dimming interior mirror
Batt
Batt+
C240c
Computer
Computer data lines system
Data lines
Dme41
Dme45
Dme52
Dme58
Dmn01
Dmn14
Drain
G201 (center of dash)
G300
Gd114
Gd133
Gnd
Hs can+
Hs can-
Input left +
Input left -
Input right +
Input right -
Interface module (apim)
L+ out
L- out
Mic +
Mic -
Mic+
Mic-
Mono +
Mono -
Ms can+
Ms can-
Nca
Pwr gnd
R+ out
R- out
Rear entertainment module
Rme41
Rme42
Rme45
Rme46
Rme52
Rme53
Rme54
Rme58
Rme59
Rmm13
Rmn01
Rmn14
S268
Sat ter
Satellite antenna
Satellite digital
Sbp40
Shield
St input 2l+
St input 2l-
St input 2r+
St input 2r-
Stereo l+
Stereo l-
Stereo r+
Stereo r-
Swc2+
System
System (sdars) module
Usb
Vdb04
Vdb05
Vdb06
Vdb07
Vme41
Vme42
Vme45
Vme46
Vme52
Vme53
Vme54
Vme58
Vme59
Vmm13
Vmn01
Vmn14
W/ dvd
W/ video mirror
W/o dvd
W/o mic w/o video

SYNC Radio Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010

List of elements for SYNC Radio Wiring Diagram (2 of 2) for Ford F550 Super Duty 2010:

53

(main harness, in breakout behind right "a" pillar kick panel or behind right side of dash)
(right side of dash)
(w/ nav)
(w/ navigation)
Audio antenna
Audio control module (acm)
C218a
C218b
C2280a
C240a
C240c
Clockspring (steering column assembly)
Computer
Data lines
Fuse 20a
Gps antenna
Hot at all times
Interior lights system
Media
Mic+
Mic-
Mono+
Mono-
Ms can+
Ms can-
Nca
Phone
Right steering
Rme24
Rme54
Rmn01
Rmn14
S204
Seek+
Seek-
Smart junction box (sjb)
Swc1 +
Swc1 -
Swc2 +
Swc2 -
System
Vdb06
Vdb07
Vme14
Vme54
Vmn01
Vmn14
Voice
Vol+
Vol-
W/ navigation
W/o navigation
Wheel switch

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Shift Interlock Wiring Diagram for Ford F550 Super Duty 2010:

27

(main harness, near breakout to satellite digital audio receiver system module)
Battery junction box (bjb) (left rear of engine compt)
Bpp
Brake pedal position switch (left side of dash)
Brake shift interlock (steering column assembly)
C1232b (diesel)
C175b (gas)
C2280c
Ccb08
Computer data lines system
Exterior lights system
Fet
Frame)
Fuse 13 5a
Fuse 5 10a
G203 (center of dash)
Hot at all times
Hs can +
Hs can -
Instrument cluster (ic)
Micro bs1
Powertrain control module (pcm) (left side of firewall)
Prk det
S286
Smart junction box (sjb) (left rear of engine compt)
Vdb04
Vdb05

STARTING/CHARGING

6.4L DIESEL

6.4L Diesel, Charging Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Charging Wiring Diagram for Ford F550 Super Duty 2010:

49

(alternator rectifier system harness, in breakout to left front of engine compt)
(alternator rectifier system red
(engine control sensor harness, near battery junction box)
(engine control sensor harness, near breakout to right front of engine compt)
(engine control sensor harness, near breakout to right front of engine compt) s1014
Battery
Battery ii
Battery junction box (bjb) (left rear of engine compt)
C1104a
C1104c
C1232b
C1232e
C1251a
C1251c
Cbb71
Cdc10
Cdc15
Cdc47
Cdc48
Charging indicator
Computer data lines system
Fuse 5a
G100 (right front inner fender)
G101 (right front of engine)
G102 (right front inner fender)
G109 (left front of engine compt)
Gencom
Gencon
Generator
Genmon
Harness, in breakout to left front of engine compt) s139
Hot in start or run
Hscan +
Hscan+
Hscan-
Instrument cluster (ic)
Isp-r
Powertrain control module (pcm) (left side of firewall)
Red
S1015
S1016
S1017
S123
S140
S141
Secondary generator
Vdb04
Vdb05
W/ dual generators

6.4L Diesel, Starting Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, Starting Wiring Diagram for Ford F550 Super Duty 2010:

56

(engine control harness, near battery junction box)
(engine control sensor harness, near
(left rear of engine compt) battery junction box (bjb)
(left side of dash)
(m/t)
(right rear of engine compt)
Acc
Batt
Battery
Battery ii
Battery junction box (bjb) (left rear of engine compt)
Breakout to right rear of engine compt)
C1232b
C197a
C197b
C2280a
Cdc12
Cdc35
Cdc38
Ce904
Cet21
Circuit deactivation ignition module (cdim) (left side of dash)
Clutch pedal position switch
Cpp bt
Cpp tt
Crank
Engine controls system
Fuse 27 20a
Fuse 40 30a
G100 (right front of inner fender)
G101 (right front of engine)
G102 (right front of inner fender)
G103
G109 (left front of engine compt)
Hot at all times
Ignition switch
Lock
Near breakout on front of steering column, near bottom)
Otis diode
Power distribution system
Powertrain control module (pcm) (left side of firewall)
Red
Run
Run/ st out
S126
S157 (engine control sensor harness, near battery junction box)
S162
S208 (main harness, near breakout to right side of hvac housing)
Se/smc
Smart junction box (sjb) (left rear of engine compt)
Smr/ start
Start
Starter motor
Starter relay
W/ cdim
W/o cdim

6.8L

6.8L, Charging Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.8L, Charging Wiring Diagram for Ford F550 Super Duty 2010:

32

(6.8l: right front of engine compt) (5.4l: right front of engine, on bottom)
(6.8l: right rear of engine, on bottom) (5.4l: left rear of engine, on bottom)
(alternator rectifier system harness, in breakout to right front of engine compt) s138
(alternator rectifier system red harness, in breakout to right front of engine compt)
Battery
Battery junction box (bjb) (left rear of engine compt)
C102a
C102c
C175b
C175e
Cbb71
Cdc10
Cdc15
Computer data lines system
Fuse 5a
G100 (right front inner fender)
G101
G102
Gencom
Generator
Genmon
Harness, near battery junction box)
Hot in run or start
Hscan bus+
Hscan bus-
Isp-r
Powertrain control module (pcm) (left side of firewall)
Red
S137 (alternator rectifier system harness, in red breakout to right front of engine compt)
S139
Vdbo4
Vdbo5

6.8L, Starting Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.8L, Starting Wiring Diagram for Ford F550 Super Duty 2010:

60

(6.8l: right front of engine compt)
(6.8l: right rear of engine, on bottom) (5.4l: left rear of engine, on bottom) g101
(engine control sensor harness, near breakout to right rear of engine compt)
(left rear of engine compt) battery junction box (bjb)
(main harness, near breakout behind left side of dash)
(right front inner fender)
Acc
Batt
Battery
Battery junction
Box (bjb) (left rear of engine compt)
C175b
C175t
C197a
C197b
C2280a
C281a
Cdc12
Cdc35
Cdc38
Ce903
Ce904
Cet21
Circuit deactivation ignition module (cdim) (left side of dash)
Cls05
Clutch pedal position switch (w/ m/t) (left side of dash)
Cpp bt
Cpp tt
Crank
Four-wheel drive control module right side of dash)
Fuse 20a
Fuse 40 30a
G100
G102 (5.4l: right front of engine, on bottom)
G103 (right rear of engine compt)
Hot at all times
Ignition switch
Lock
Neutral
Otis diode
Park
Power distribution system
Powertrain control module (pcm) (left side of firewall)
Red
Remote start access
Run
Run/ st out
S126
S157 (engine control sensor harness, near battery junction box)
S162
S208
S285
Se/smc
Smart junction box (sjb) (left rear of engine compt)
Smr/ start
Start
Starter motor
Starter relay
W/ cdim
W/o cdim

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Supplemental Restraints Wiring Diagram for Ford F550 Super Duty 2010:

54

ab cutoff sw
(right side of dash) passenger air bag igniter
(steering wheel assembly) driver air bag
C218a
C2280d
C310a
C310b
Cbp32
Clock- spring (steering column assembly)
Computer data lines system
Cr101
Cr103
Cr120
Cr122
Cr139
Cr201
Cr224
Dr ab feed1
Dr ab rtn1
Dr buckle
Dr pret feed
Dr pret rtn
Driver safety belt buckle switch
Driver safety belt retractor pretensioner (left "b" pillar)
Engaged when harness connector is disconnected from module
Fr crsh sns
Front impact severity sensor (right front of vehicle)
Fuse 10a
G303 (center of cab floor)
Hot in run or start
Hs can +
Hs can -
Pad ind
Passenger air bag deactivation (pad) switch
Passenger safety belt retractor pretensioner (right "b" pillar)
Pin shorting bars
Ps ab feed1
Ps ab rtn1
Ps pret feed
Ps pret rtn
Red
Restraints control module (center of dash)
Rr101
Rr103
Rr116
Rr120
Rr122
Rr139
Run/strt
S316 (body main harness, near breakout under driver's seat)
Shorting bar
Smart junction box (sjb) (left rear of engine compt)
Vdb04
Vdb05

TRANSMISSION

6.4L DIESEL

6.4L Diesel, 4WD Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, 4WD Wiring Diagram for Ford F550 Super Duty 2010:

95

(engine control sensor harness, in breakout to left rear of engine compt) s105
(left rear of engine compt)
(left side of engine compt)
2h to 4l
4h lamp
4l lamp
4l to 2h
87a
Anti-lock brakes system
Battery
Battery junction box (bjb) (left rear of engine compt)
Brake sw
C175b
C2280a
C2280b
C281a
C281b
C350a
C350b
Cbp35
Cbp43
Ccb08
Ccf06
Ccf13
Ccf14
Ccf15
Ccf16
Ccf17
Ccf22
Ccf25
Ccf26
Ccf27
Ccf28
Cet21
Computer data lines system
Electronic shift on the fly (esof) solenoid (right side of engine compt)
Encoder a
Encoder b
Encoder c
Encoder d
Encoder pwr
Encoder ref
Exterior lights system
Four-wheel drive control module (right side of dash)
Four-wheel drive switch
Fuse 10a
Fuse 20a
Fuse 30a
Fuse 5a
G104
G108 (left rear of engine compt)
G203 (center of dash)
Gd115
Gnd
High to low relay
Hot at all times
Hot in run or acc
Hot in run or start
Hub lock
Hub unlock
Illum
Instrument cluster system
Interior lights system
Iso9141
Lcf24
Low to high relay
Mod sel
Mod sel ref
Neutral
Off
Powertrain control module (pcm) (left side of firewall)
R s
Rcf09
Rcf13
Run/acc
S113
S115
S118
S204
S208 (main harness, near breakout to right side of hvac housing)
S227
S235
S2439
Sbp40
Sens a
Sens b
Sens c
Sens p
Smart junction box (cjb) (right side of dash)
Transfer case assembly
Vacuum pump (6.4l)
Vcc
Vdb10
Ve822
Vss

6.4L Diesel, A/T Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.4L Diesel, A/T Wiring Diagram for Ford F550 Super Duty 2010:

97

(backup lamp switch to rear lamp feed harness, near breakout to top of transmission, near left of transmission) s196
(backup lamp switch to rear lamp feed harness, near breakout to top of transmission, near tail shaft housing)
(diesel-auto: backup lamp switch to rear lamp feed harness, near breakout to front left of transmission, near top) (diesel-manual: backup lamp switch to rear lamp feed harness, near breakout to right of transmission, near bottom)
(left side of firewall) powertrain control module (pcm)
(left side of transfer case)
(sspc-a) control a pressure solenoid shift
(sspc-b) control b pressure solenoid shift
(sspc-c) control c pressure solenoid shift
(sspc-d) control d pressure solenoid shift
(sspc-e) control e pressure solenoid shift
(tr-p) assembly sensor range transmission
Battery
Battery junction box (bjb) (left rear of engine compt)
C1232b
C2280b
C281a
Cat15
Cbb72
Cet05
Cet06
Cet07
Cet09
Cet21
Cet22
Cet25
Cet49
Cet50
Cls05
Cls28
Computer data lines system
Exterior lights system
Four-wheel drive control module (right side of dash)
Fuse 10a
Fuse 15a
Fuse 50a
G107 (left side of transfer case)
G116
Gd120
Gnd
Hot at all times
Hot in run or start
Hs can (+)
Hs can (-)
Hs can +
Hs can -
Instrument cluster (ic)
Iss
Le111
Nca
Oss
Output shaft speed (oss) sensor (top of transmission extension housing)
Pc-a
Pcm power relay
Re406
Ret04
Ret24
Rlc
S117
S190
S191
S192
S194
S198
S208 (main harness, near breakout to right side of hvac housing)
S227
Sbb37
Sensor temperature fluid transmission
Sig rtn
Smart junction box (cjb) (right side of dash)
Solenoid (pc-a) control pressure
Solenoid clutch converter torque
Speed sensor assembly (top left of transmission)
Sspc a
Sspc b
Sspc c
Sspc d
Sspc e
Tcc
Tcs
Tft
Tow haul switch (top of steering column)
Tow/haul indicator
Transmission control module (rear of transfer case)
Transmission torqshift
Trgnd
Tro n
Tro p
Trp
Tss
Vbpwr
Vdb04
Vdb05
Vdb06
Ve744
Vet27
Vet33
Vpwr

6.8L

6.8L, 4WD Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.8L, 4WD Wiring Diagram for Ford F550 Super Duty 2010:

95

(engine control sensor harness, in breakout to left rear of engine compt) s105
(left rear of engine compt)
(left side of engine compt)
2h to 4l
4h lamp
4l lamp
4l to 2h
87a
Anti-lock brakes system
Battery
Battery junction box (bjb) (left rear of engine compt)
Brake sw
C175b
C2280a
C2280b
C281a
C281b
C350a
C350b
Cbp35
Cbp43
Ccb08
Ccf06
Ccf13
Ccf14
Ccf15
Ccf16
Ccf17
Ccf22
Ccf25
Ccf26
Ccf27
Ccf28
Cet21
Computer data lines system
Electronic shift on the fly (esof) solenoid (right side of engine compt)
Encoder a
Encoder b
Encoder c
Encoder d
Encoder pwr
Encoder ref
Exterior lights system
Four-wheel drive control module (right side of dash)
Four-wheel drive switch
Fuse 10a
Fuse 20a
Fuse 30a
Fuse 5a
G104
G108 (left rear of engine compt)
G203 (center of dash)
Gd115
Gnd
High to low relay
Hot at all times
Hot in run or acc
Hot in run or start
Hub lock
Hub unlock
Illum
Instrument cluster system
Interior lights system
Iso9141
Lcf24
Low to high relay
Mod sel
Mod sel ref
Neutral
Off
Powertrain control module (pcm) (left side of firewall)
R s
Rcf09
Rcf13
Run/acc
S113
S115
S118
S204
S208 (main harness, near breakout to right side of hvac housing)
S227
S235
S2439
Sbp40
Sens a
Sens b
Sens c
Sens p
Smart junction box (cjb) (right side of dash)
Transfer case assembly
Vacuum pump (6.4l)
Vcc
Vdb10
Ve822
Vss

6.8L, A/T Wiring Diagram for Ford F550 Super Duty 2010

List of elements for 6.8L, A/T Wiring Diagram for Ford F550 Super Duty 2010:

74

(backup lamp switch to rear lamp feed harness, near breakout to front left of transmission, near top)
(sspc-a) control a pressure solenoid shift
(sspc-b) control b pressure solenoid shift
(sspc-c) control c pressure solenoid shift
(sspc-d) control d pressure solenoid shift
(sspc-e) control e pressure solenoid shift
(tr-p) assembly sensor range transmission
Bps
Brake pressure switch (bottom of master cylinder)
C175b
C175e
C175t
C2280b
Cat15
Ces09
Cet05
Cet06
Cet07
Cet08
Cet09
Cet22
Cet25
Cet49
Cet50
Computer data lines system
Fuse 10a
Hot in run or start
Hs can +
Hs can -
Hscan bus+
Hscan bus-
Instrument cluster (ic)
Iss
Le111
Nca
O/d off indicator
Oss
Output shaft speed (oss) sensor (top of transmission extension housing. see)
Pca
Powertrain control module (pcm) (left side of firewall)
Re406
Ret04
Ret24
S183
S194
S196
S227
Sensor temperature fluid transmission
Sig rtn
Smart junction box (cjb) (right side of dash)
Solenoid (pc-a) control pressure
Solenoid clutch converter torque
Speed sensor assembly (top left of transmission)
Sspc a
Sspc b
Sspc c
Sspc d
Sspc e
T sig rtn
Tcc
Tcs
Tft
Torqshift transmission
Tow haul switch (top of steering column)
Trp
Tss
Vbpwr
Vdb04
Vdb05
Vdb06
Ve733
Ve744
Vet27
Vpwr

WARNING SYSTEMS

Warning Systems Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Warning Systems Wiring Diagram for Ford F550 Super Duty 2010:

83

bottom)
to passenger's
(front passenger's door)
(left front door harness, near breakout to driver's door)
(regular cab: body main harness, near breakout to right "b" pillar) (super cab: body main harness, near breakout under passenger's seat) s304
(regulator cab: body main harness, near breakout to center of cab
(super cab: body main harness, near breakout behind left side of dash)
(super cab: body main harness, near breakout to left rear of cab)
Auto lp
Autolp on
Brake fluid level switch (brake fluid reservoir)
C1232b
C2280a
C2280b
C2280c
C2280d
C2280f
C310a
C310b
Cbp32
Cmc25
Computer data lines system
Cr201
Door)
Driver safety belt buckle switch (driver's seat belt buckle)
Driver side front door ajar switch (in driver door)
Driver side rear door ajar switch (left rear door)
Drv buckle
Floor, near rear of cab) (super cab: body main harness, near breakout under
Fog lp
Fuse 10a
Fuse 20a
G104 (left rear of engine compt)
G203 (center of dash)
G300 (super cab: left side of dash) (except super cab: left "a" pillar)
G302 (in right "a" pillar)
G302 (right "a" pillar)
G303 (center of cab floor)
Gnd
Hdlp off
Hdlp on
Headlamp switch
Hot at all times
Hot in run and start
Hs can +
Hs can -
Ignition switch
Instrument cluster (ic)
Key in ignition switch
Left turn
Lh turn
Med can
Micro
Ms can +
Ms can -
Multifunction switch
Nca
Park brake switch (left side of dash)
Park brk sw
Park lp
Park lp on
Passenger side front door ajar switch
Passenger side rear door ajar switch (right rear door)
Passenger's seat)
Powertrain control module (pcm) (diesel) (left side of firewall)
Restraints control module (rcm) (center of dash)
Rh turn
Right turn
Run/start
S113 (engine control sensor harness,near breakout to left front of frame)
S240 (main harness, near breakout on front of steering column, near
S286 (main harness, near breakout to satellite digital audio receiver system module)
S308 (regular cab: body main harness, near breakout to left "b" pillar) (super cab: body main harness, near breakout to right "a" pillar)
S314
S316 (body main harness, near breakout under driver's seat)
S323 (crew cab: body main harness, near breakout across floor)
S326 (crew cab: body main harness, near breakout to left "a" pillar)
S501
S639 (right front door harness, in breakout
Sense
Smart junction box (sjb) (right side of dash)
Vdb04
Vdb05

WIPER/WASHER

Wiper/Washer Wiring Diagram for Ford F550 Super Duty 2010

List of elements for Wiper/Washer Wiring Diagram for Ford F550 Super Duty 2010:

35

(engine control sensor harness, near battery junction box)
(engine control sensor harness, near breakout to left front of frame)
4) int 2 5) int 3 6) int 4 7) low 8) high
Battery junction box (bjb) (left rear of engine compt)
C2280e
C2280f
Cruise control & anti-lock brakes systems
Electronics
Front wash switch
Front washer relay
Front wiper relay
Fuse 30a
Fuse 5a
G104 (left rear of engine compt)
G203 (center of dash)
Hall sensor
Hi/lo speed relay
Hot at all times
Hot in run or acc
Logic
Multi-function switch 1) off 2) auto 3) int 1
Park
Park sense
Red
Run
Run/ park
Run/ park relay
S104
S113
S113 (engine control sensor harness, near breakout to left front of frame)
S286 (main harness, near breakout to satellite digital audio receiver system module)
Smart junction box (right side of dash)
Windshield washer pump motor (right front of engine compt)
Windshield wiper motor (left side of firewall)
Wiper input