AIR CONDITIONING – Ford Pickup F350 Super Duty 2008 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Ford Pickup F350 Super Duty 2008

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Ford Pickup F350 Super Duty 2008:

• (heater blower motor wiring harness, in breakout to c299)
• (right front footwell) g203
• Air inlet mode door actuator (behind right side of dash)
• Anti- theft system
• Autolamp/sunload sensor (top left side of dash)
• Blower motor (behind dash)
• Blower motor relay
• Blower motor speed controller (right "a" pillar)
• C228a
• C228b
• C270e
• C270g
• C3008b
• Central junction box (cjb) (near right "a" pillar)
• Control solid state
• Defogger system
• Defrost req
• Defrost/panel/floor mode actuator (behind center of dash)
• Drv hi status
• Drv lo status drv heated seat req
• Feed a
• Feed b
• Feedback
• Fuse 116 30a
• Fuse 13 10a
• Fuse 5 7.5a
• G200 (left "a" pillar)
• Gnd
• High/low
• Hot at all times
• Hot in start or run
• Hvac module (eatc)
• In car temp
• In-vehicle temperature sensor (behind dash panel)
• Interior lights system
• Light sensor
• Mtr ctrl
• Pass hi status
• Pass lo status
• Pats ind
• Red
• Redundant in
• Rly ctrl
• Rly sw pwr
• S202
• S204 (heater blower motor wiring harness, in breakout to c299)
• S208
• S210
• S236
• S286
• Seats system
• Sens
• Sens rtn
• Sig
• Sun sensor
• Sunload sens
• Temperature blend door actuator (behind center of dash)
• Ubp
• Vbatt
• Vbc
• Vbc out
• Vehicle security module (super cab/super crew: left rear of cab) (regular cab: left "b" pillar)
• Vpwr
• Vref
• Vref rtn

Automatic A/C Wiring Diagram (2 of 2) for Ford Pickup F350 Super Duty 2008

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Ford Pickup F350 Super Duty 2008:

• (4.6l: engine control sensor & fuel charge harness, near breakout to ho2s 11) (5.4l: engine control sensor & fuel charge harness, near breakout to charge motion control valve (cmcv)) s154
• (except 4.2l) (4.6l: engine control sensor & fuel charge harness, near breakout to c139) (5.4l: engine control sensor & fuel charge harness, near breakout to fuel injector 8)
• (right rear of engine compartment) powertrain control module (pcm)
• (top right front of engine) electronic fan clutch
• A/c clutch cycling pressure switch (right rear of engine compartment)
• A/c clutch relay
• A/c compressor clutch diode
• A/c compressor clutch field coil
• A/c pressure transducer sensor (right front of engine compartment)
• Acpt
• Audio/climate control switch
• Auxiliary relay box 1 (left side of engine compt)
• Backlite in
• Bvref
• C175b
• C175e
• C218b
• C220a
• C270a
• C270b
• Can bus +
• Can bus -
• Central junction box (cjb) (near right "a" pillar)
• Cht
• Clockspring (in steering column)
• Computer data lines system
• Cylinder head temperature sensor (4.2l: rear of left cylinder head) (4.6l: front of left cylinder head) (5.4l: top right rear of engine)
• Engine controls system
• Fan+
• Fan-
• Fc-v
• Fss
• Fss-gnd
• Fuse 11 10a
• Fuse 14 10a
• Fuse 32 15a
• G104 (right side of engine compartment)
• G110 (left front of engine compt)
• Hot at all times
• Hot in start or run
• Hot w/ pcm relay energized
• Instrument cluster
• Microprocessor
• Nca
• Rly ctrl
• S101 (engine control sensor harness, near breakout to auxiliary box 1)
• S104 (engine control sensor harness, near breakout to c139)
• S105
• S112
• S116
• S122
• S135 s173 (4.2l) (engine control sensor & fuel charge harness, near breakout to powertrain control module (pcm)
• S281 (main wiring harness, near breakout to c2026)
• Sig
• Sig rtn
• Sig_rtn
• Sound systems
• Temp+
• Temp-
• Ubp
• Vbpwr
• Vpwr

Manual A/C Wiring Diagram (1 of 2) for Ford Pickup F350 Super Duty 2008

List of elements for Manual A/C Wiring Diagram (1 of 2) for Ford Pickup F350 Super Duty 2008:

• (heater blower motor wiring harness, in breakout to c299)
• (main wiring harness, under dash, near breakout to blower motor resistor) s275
• (right front footwell) g203
• Ac req
• Air inlet mode door actuator (behind right side of dash)
• Blower motor (behind dash)
• Blower motor relay
• Blower motor resistor (right "a" pillar)
• C270e
• C270g
• C294a
• C294b
• Central junction box (cjb) (near right "a" pillar)
• Defogger system
• Defrost req
• Defrost/panel/floor mode actuator (behind center of dash)
• Door feed a
• Door feed b
• Feed a
• Feed back
• Feedback rear window defrost rly sw pwr
• Fuse 116 30a
• Fuse 13 10a
• Fuse 5 7.5a
• G200 (left "a" pillar)
• Gnd
• High
• Hot at all times
• Hot in start or run
• Hvac module (emtc)
• Illum
• Interior lights system
• Medium high
• Medium low
• Rly ctrl
• S200
• S202
• S204 (heater blower motor wiring harness, in breakout to c299)
• S208
• S210
• S236
• Sig rtn
• Temperature blend door actuator (behind center of dash)
• Thermal limiter
• Vbatt
• Vpwr

Manual A/C Wiring Diagram (2 of 2) for Ford Pickup F350 Super Duty 2008

List of elements for Manual A/C Wiring Diagram (2 of 2) for Ford Pickup F350 Super Duty 2008:

• (4.6l: engine control sensor & fuel charge harness, near breakout to ho2s 11) (5.4l: engine control sensor & fuel charge harness, near breakout to charge motion control valve (cmcv)) s154
• (except 4.2l) (4.6l: engine control sensor & fuel charge harness, near breakout to c139) (5.4l: engine control sensor & fuel charge harness, near breakout to fuel injector 8)
• (right rear of engine compartment) powertrain control module (pcm)
• (top right front of engine) electronic fan clutch
• A/c clutch cycling pressure switch (right rear of engine compartment)
• A/c clutch relay
• A/c compressor clutch diode
• A/c compressor clutch field coil
• A/c pressure transducer sensor (right front of engine compartment)
• Ac req
• Acpt
• Auxiliary relay box 1 (left side of engine compt)
• Bvref
• C175b
• C175e
• C220a
• C220b
• C270a
• C270b
• Can bus +
• Can bus -
• Central junction box (cjb) (near right "a" pillar)
• Cht
• Computer data lines system
• Cylinder head temperature sensor (4.2l: rear of left cylinder head) (4.6l: front of left cylinder head) (5.4l: top right rear of engine)
• Defrost req
• Engine controls system
• Fc-v
• Fss
• Fss-gnd
• Fuse 11 10a
• Fuse 14 10a
• Fuse 32 15a
• G104 (right side of engine compartment)
• G110 (left front of engine compt)
• Hot at all times
• Hot in start or run
• Hot w/ pcm relay energized
• Instrument cluster
• Microprocessor
• Rly ctrl
• S101 (engine control sensor harness, near breakout to auxiliary box 1)
• S104 (engine control sensor harness, near breakout to c139)
• S105
• S112
• S116
• S122
• S135 s173 (4.2l (engine control sensor & fuel charge harness, near breakout to powertrain control module (pcm)
• Sig
• Sig_rtn
• Vbpwr
• Vpwr