AIR CONDITIONING – Ford F450 Super Duty 2010 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Ford F450 Super Duty 2010

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Ford F450 Super Duty 2010:

• (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 F450 Super Duty 2010

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Ford F450 Super Duty 2010:

• (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 F450 Super Duty 2010

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Ford F450 Super Duty 2010:

• (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 F450 Super Duty 2010

List of elements for Manual A/C Wiring Diagram (1 of 2) for Ford F450 Super Duty 2010:

• (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 F450 Super Duty 2010

List of elements for Manual A/C Wiring Diagram (2 of 2) for Ford F450 Super Duty 2010:

• (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