AIR CONDITIONING – Ford Pickup F150 2004 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Ford Pickup F150 2004

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Ford Pickup F150 2004:

• (heater blower motor wiring harness, in breakout to c299)
• (in right front footwell) g203
• (not used)
• +/-
• Anti- theft system
• Autolamp/sunload sensor (on top left side of dash)
• Body control module (regular cab: left "b" pillar) (super cab/crew cab: on left back wall of cab)
• C228a
• C228b
• C270e
• C270g
• C3008b
• Central junction box (cjb) (near right "a" pillar)
• Defogger system
• Defrost req
• Electronic automatic temperature control (eatc) module (center of dash)
• Floor mode actuator (behind dash panel)
• Fresh/recirculation door actuator (behind right side of dash)
• Front blower motor (behind dash)
• Front blower motor relay
• Front blower motor speed controller (right "a" pillar)
• Fuse 116 30a
• Fuse 13 10a
• Fuse 5 7.5a
• G200 (left "a" pillar)
• Gnd
• High ind sig
• High/low on/off sig vref
• Hot at all times
• Hot in start or run
• In-vehicle temperature sensor (behind dash panel)
• Interior lights system
• Light sensor
• Low ind sig
• Low ind sig high/low on/off sig
• Microprocessor
• Mtr ctrl
• Panel mode actuator (behind center of dash)
• Pats ind
• Red
• Rly ctrl
• Rly sw pwr
• S202
• S204 (heater blower motor wiring harness, in breakout to c299)
• S208 (main wiring harness, near breakout to indicator flasher relay)
• S236
• S286 (main wiring harness, near breakout to front blower motor speed controller)
• Seats system
• Sig
• Sig rtn
• Sun sensor
• Temperature blend door actuator (behind center of dash)
• Ubp
• Vbatt
• Vpwr
• Vref

Automatic A/C Wiring Diagram (2 of 2) for Ford Pickup F150 2004

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Ford Pickup F150 2004:

• (engine control sensor & fuel charge harness, near breakout to fuel injector 8) s135
• (engine control sensor harness, near breakout to g104) s100
• A/c clutch cycling pressure switch (in right rear of engine compartment)
• A/c clutch relay
• A/c clutch solenoid (on a/c compressor)
• A/c compressor clutch diode
• A/c compressor clutch diode (in auxiliary relay box 1)
• A/c high pressure switch (in right side of engine compartment)
• Air bag sliding contact (on steering column)
• Audio/climate control switch
• Auxiliary relay box 1 (left side of engine compt)
• C175b
• C175e
• C218b
• C218c
• C220a
• C270a
• C270b
• Can bus +
• Can bus -
• Central junction box (cjb) (near right "a" pillar)
• Computer data lines system
• Cruise control system
• Cylinder-head temperature sensor (4.6l: on left cylinder head) (5.4l: on top rear of engine)
• Defrost req
• Fan+
• Fan-
• Fuse 11 10a
• Fuse 14 10a
• Fuse 32 15a
• G104 (right side of engine compartment)
• G110 (left front of engine compt)
• High
• Hot at all times
• Hot in start or run
• Instrument cluster
• Low
• Microprocessor
• Nca
• Normal
• Powertrain control module (pcm) (right rear of engine compartment)
• Rly ctrl
• S101 (engine control sensor harness, near breakout to auxiliary box 1)
• S105 (engine control sensor harness, near breakout to g102)
• S112 (engine control sensor harness, near breakout to evap canister vent valve)
• S116 (near breakout to g110)
• S117 (engine control sensor harness, near breakout abs control module)
• S281 (main wiring harness, near breakout to c2026)
• Sig
• Sig rtn
• Temp+
• Temp-
• Twisted pair
• Ubp
• Vref
• W/ daytime running lamps
• W/o daytime running lamps

Manual A/C Wiring Diagram (1 of 2) for Ford Pickup F150 2004

List of elements for Manual A/C Wiring Diagram (1 of 2) for Ford Pickup F150 2004:

• (heater blower motor wiring harness, in breakout to c299)
• (in right front footwell) g203
• (main wiring harness, under dash, near breakout to blower motor resistor) s275
• +/-
• Ac req
• Blower motor resistor (right "a" pillar)
• C270e
• C270g
• C294a
• C294b
• Central junction box (cjb) (near right "a" pillar)
• Defogger system
• Defrost req
• Electronic manual temperature control (emtc) module (center of dash)
• Floor mode actuator (behind dash panel)
• Fresh/recirculation door actuator (behind right side of dash)
• Front blower motor (behind dash)
• Front blower motor relay
• 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
• Illum
• Interior lights system
• Medium high
• Medium low
• Panel mode actuator (behind center of dash)
• Rly ctrl
• S200 (main wiring harness, near breakout to passenger air bag module)
• S202
• S204 (heater blower motor wiring harness, in breakout to c299)
• S236
• Sig
• Sig rtn
• Temperature blend door actuator (behind center of dash)
• Vbatt
• Vpwr
• Vref rear window defrost rly sw pwr

Manual A/C Wiring Diagram (2 of 2) for Ford Pickup F150 2004

List of elements for Manual A/C Wiring Diagram (2 of 2) for Ford Pickup F150 2004:

• (engine control sensor & fuel charge harness, near breakout to fuel injector 8) s135
• (engine control sensor harness, near breakout abs control module) s117
• (engine control sensor harness, near breakout to g104) s100
• A/c clutch cycling pressure switch (in right rear of engine compartment)
• A/c clutch relay
• A/c clutch solenoid (on a/c compressor)
• A/c compressor clutch diode
• A/c compressor clutch diode (in auxiliary relay box 1)
• A/c high pressure switch (in right side of engine compartment)
• Ac req
• Auxiliary relay box 1 (left side of engine compt)
• C175b
• C175e
• C220a
• C220b
• C270a
• C270b
• Can bus +
• Can bus -
• Central junction box (cjb) (near right "a" pillar)
• Computer data lines system
• Cylinder-head temperature sensor (4.6l: on left cylinder head) (5.4l: on top rear of engine)
• Defrost req
• Fuse 11 10a
• Fuse 14 10a
• Fuse 32 15a
• G104 (right side of engine compartment)
• G110 (left front of engine compt)
• High
• Hot at all times
• Hot in start or run
• Instrument cluster
• Low
• Microprocessor
• Normal
• Powertrain control module (pcm) (right rear of engine compartment)
• Rly ctrl
• S101 (engine control sensor harness, near breakout to auxiliary box 1)
• S105 (engine control sensor harness, near breakout to g102)
• S112 (engine control sensor harness, near breakout to evap canister vent valve)
• S116 (near breakout to g110)
• Sig
• Sig rtn
• Twisted pair
• Vref
• W/ daytime running lamps
• W/o daytime running lamps