AIR CONDITIONING – Ford Expedition 2007 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram, with Auxiliary Climate Control (1 of 3) for Ford Expedition 2007

List of elements for Automatic A/C Wiring Diagram, with Auxiliary Climate Control (1 of 3) for Ford Expedition 2007:

• (bottom left side of hvac unit) driver temperature blend door actuator
• (in console panel harness, near to satellite radio receiver) s349
• (in front heater blower motor harness, near breakout to c299) s217
• (left side of hvac unit) mode door actuator
• (near breakout to driver temperature blend door actuator) s220
• (near breakout to glove box light)
• (near breakout to instrument panel power point)
• (near breakout to passenger air bag module) s227
• (on left "b" pillar) g301
• (right side of hvac unit) fresh/ recirculation door actuator
• Ambient signal
• Battery junction box (bjb) (center front of engine compartment)
• Blower
• Blower motor (right side of hvac unit)
• Blower relay
• C228a
• C228b
• Cbp37
• Ch112
• Ch113
• Ch114
• Ch122
• Ch123
• Ch202
• Ch203
• Ch207
• Ch208
• Ch212
• Ch213
• Ch228
• Ch229
• Ch233
• Ch234
• Ch238
• Ch239
• Ch402
• Ch447
• Computer data lines system
• Defogger system
• Defrost request
• Driver sunload
• Electronic automatic temperature control (eatc) module (in center of dash)
• Evap
• Except expedition el
• Expedition el
• Feedback
• Front blower motor relay
• Fuse 10a
• Fuse 40a
• G200 (behind right kick panel)
• G203 (behind left kick panel)
• Gd113
• Gd138
• Gnd
• Heater blower motor control module (right side of hvac unit)
• Hot at all times
• Hot in on or start
• Humidity signal
• In-vehicle signal
• Interior lights system
• Lh111
• Lh115
• Mode/temp
• Motor+
• Motor-
• Ms can+
• Ms can-
• Passenger sunload
• Passenger temperature blend door actuator (top front of hvac unit)
• Rear auxiliary function switch assembly
• Rear mode door actuator (expedition el: left side of hvac unit) (except expedition el: top left side of hvac unit)
• Redundant cc signal
• Relay 1
• Relay 2
• Relay 3
• Rh111
• S219 (near breakout to passenger temperature blend door actuator)
• S222
• S223
• S228
• Sbp15
• Signal return
• Variable blower control
• Vbatt
• Vdb06
• Vdb07
• Vh101
• Vh301
• Vh406
• Vh407
• Vh413
• Vh414
• Vh416
• Vh417
• Vh436
• Vh438
• Vh439
• Vh440
• Vh441
• Vha15
• Vha17
• Vpwr
• Vref

Automatic A/C Wiring Diagram, with Auxiliary Climate Control (2 of 3) for Ford Expedition 2007

List of elements for Automatic A/C Wiring Diagram, with Auxiliary Climate Control (2 of 3) for Ford Expedition 2007:

• (behind front of radiator grille) ambient air temperature sensor
• (behind left side of dash) (navigator) in-vehicle temperature/ humidity sensor
• (behind left side of dash) in-vehicle temperature sensor
• (top center of hvac unit) evaporator discharge air temperature sensor
• (under top center of dash) sunload sensor
• C218a
• C218b
• C2280e
• C2280f
• C2280g
• Clock spring (in steering wheel)
• Except expedition el
• Expedition
• Expedition el
• Fan+
• Fan-
• Fuse 10a
• Fuse 7.5a
• Head- lights system
• Hot at all times
• Hot in on or start
• Left steering wheel switch
• Navigator
• Rear blend door actuator (expedition el: left side of hvac unit) (except expedition el: center of auxiliary hvac unit)
• Right steering wheel switch
• S410 (except expedition el) (in breakout to rear mode door actuator) s430 (expedition el) (in auxiliary case jumper, near breakout to rear mode door actuator)
• S411 (except expedition el) (in breakout to rear mode door actuator) s429 (expedition el) (in auxiliary case jumper, near breakout to rear mode door actuator)
• Smart junction box (sjb) (behind right kick panel)
• Solid state
• Temp+
• Temp-

Automatic A/C Wiring Diagram, with Auxiliary Climate Control (3 of 3) for Ford Expedition 2007

List of elements for Automatic A/C Wiring Diagram, with Auxiliary Climate Control (3 of 3) for Ford Expedition 2007:

• (in engine control sensor & fuel charge harness, near breakout to c145) s140
• (in engine control sensor harness, near breakout to horn) s122
• (left front of engine compartment) g103
• (navigator: near breakout to auxiliary relay box 2) (except navigator: breakout to right rear quarter window motor) s417
• (near breakout to powertrain control module)
• (right rear of engine compartment)
• A/c clutch field coil (right front of engine)
• A/c clutch relay
• A/c compressor clutch diode
• A/c pressure
• A/c pressure transducer sensor (right front of engine compt)
• Accr
• Auxiliary blower motor (right side of auxiliary hvac unit)
• Auxiliary blower motor resistor assembly (right side of auxiliary hvac unit)
• Auxiliary relay box 2 (right rear corner of vehicle)
• Battery junction box (bjb) (center front of engine compartment)
• C175b
• C175e
• Ce607
• Ch302
• Ch421
• Computer data lines system
• Control fan motor
• Electronic fan clutch (top front of engine)
• Except expedition el
• Expedition el
• Fan motor control
• Fan speed signal
• Fuse 10a
• Fuse 20a
• Fuse 30a
• G103 (left front of engine compartment)
• G107
• G403 (navigator: left rear corner of vehicle) (except navigator: right rear corner of vehicle)
• Gnd
• Hot at all times
• Hs can+
• Hs can-
• Le423
• Pcm control
• Pcm power relay
• Pcm power rly sw out
• Powertrain control module (pcm) (right rear of engine compartment)
• Re407
• Rear blower motor relay 1
• Rear blower motor relay 2
• Rear blower motor relay 3
• S102
• S106 (in engine control sensor harness, near breakout to left front wheel speed sensor)
• S119 (in engine control sensor harness, under battery junction box)
• S120 (in engine control sensor harness, under battery junction box)
• S418 (w/ power vent windows) (navigator: breakout to g402) (except navigator: near breakout right rear quarter window motor)
• S422 (expedition el) (near breakout to c408) s414 (except expedition el) (near breakout to g402)
• S428 (near breakout to rear mode door actuator) s412 (near breakout to auxiliary blower motor resistor assembly)
• Signal return
• Thermal limiter
• Vdb04
• Vdb05
• Vec03
• Vec10
• Vh433
• Vref

Automatic A/C Wiring Diagram, without Auxiliary Climate Control (1 of 3) for Ford Expedition 2007

List of elements for Automatic A/C Wiring Diagram, without Auxiliary Climate Control (1 of 3) for Ford Expedition 2007:

• (expedition: in main harness, near breakout to instrument panel power point)
• (near breakout glove box light) s223
• (near breakout to driver temperature blend door actuator) s220
• (near breakout to passenger temperature blend door actuator) s219
• (right side of hvac unit) fresh/ recirculation door actuator
• (under top center of dash) sunload sensor
• Ambient signal
• Blower relay
• C2280f
• C2280g
• C228a
• C228b
• Cbp37
• Ch122
• Ch123
• Ch202
• Ch203
• Ch212
• Ch213
• Ch228
• Ch229
• Ch238
• Ch239
• Ch447
• Computer data lines system
• Defogger system
• Defrost request
• Driver sunload
• Driver temperature blend door actuator (bottom left side of hvac unit)
• Electronic automatic temperature control (eatc) module (in center of dash)
• Evap
• Evaporator discharge air temperature sensor (top center of hvac unit)
• Feedback
• Fuse 10a
• G203 (behind left kick panel)
• Gd113
• Gnd
• Head- lights system
• Hot at all times
• Hot in on or start
• In-vehicle signal
• Lh111
• Mode door actuator (left side of hvac unit)
• Motor+
• Motor-
• Ms can+
• Ms can-
• Passenger sunload
• Passenger temperature blend door actuator (top front of hvac unit)
• Redundant cc signal
• S228
• Sbp15
• Smart junction box (sjb) (behind right kick panel)
• Solid state
• Variable blower control
• Vbatt
• Vdb06
• Vdb07
• Vh101
• Vh406
• Vh407
• Vh414
• Vh416
• Vh417
• Vh436
• Vh440
• Vh441
• Vpwr
• Vref

Automatic A/C Wiring Diagram, without Auxiliary Climate Control (2 of 3) for Ford Expedition 2007

List of elements for Automatic A/C Wiring Diagram, without Auxiliary Climate Control (2 of 3) for Ford Expedition 2007:

• (behind front of radiator grille) ambient air temperature sensor
• (behind left side of dash) in-vehicle temperature sensor
• (in front heater blower motor harness, near breakout to c299) s217
• (in main harness, near breakout to passenger air bag module) s227
• Battery junction box (bjb) (center front of engine compartment)
• Blower motor (right side of hvac unit)
• C218a
• C218b
• Ch402
• Clock spring (in steering wheel)
• Fan+
• Fan-
• Front blower motor relay
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 40a
• G200 (behind right kick panel)
• Gd138
• Heater blower motor control module (right side of hvac unit)
• Hot at all times
• Hot in on or start
• Left steering wheel switch
• Pcm power relay
• Right steering wheel switch
• S120 (in engine control sensor harness, under battery junction box)
• Temp+
• Temp-
• Vh101
• Vh301

Automatic A/C Wiring Diagram, without Auxiliary Climate Control (3 of 3) for Ford Expedition 2007

List of elements for Automatic A/C Wiring Diagram, without Auxiliary Climate Control (3 of 3) for Ford Expedition 2007:

• (in engine control sensor & fuel charge harness, near breakout to c145) s140
• (right rear of engine compartment)
• A/c clutch field coil (right front of engine)
• A/c clutch relay
• A/c compressor clutch diode
• A/c pressure
• A/c pressure transducer sensor (right front of engine compartment)
• Accr
• Battery junction box (bjb) (center front of engine compartment)
• C175b
• C175e
• Ce607
• Ch302
• Ch421
• Computer data lines system
• Control fan motor
• Electronic fan clutch (top front of engine)
• Fan motor control
• Fan speed signal
• Fuse 10a
• G103 (left front of engine compartment)
• G107
• Gnd
• Hot at all times
• Hs can+
• Hs can-
• Le423
• Pcm control
• Pcm power rly sw out
• Powertrain control module (pcm) (right rear of engine compartment)
• Re407
• S102 (in engine control sensor harness, near breakout to powertrain control module)
• S106 (in engine control sensor harness, near breakout to left front wheel speed sensor)
• S119 (in engine control sensor harness, under battery junction box)
• S122 (in engine control sensor harness, near breakout to horn)
• Signal return
• Vdb04
• Vdb05
• Vec03
• Vec10
• Vh433
• Vref

Manual A/C Wiring Diagram, with Auxiliary Climate Control (1 of 3) for Ford Expedition 2007

List of elements for Manual A/C Wiring Diagram, with Auxiliary Climate Control (1 of 3) for Ford Expedition 2007:

• (in front heater blower motor harness, near breakout to c237)
• (in main harness, near breakout to glove box light) s222
• (in main harness, near breakout to instrument panel power point)
• (near to satellite radio receiver) s349
• (on left "b" pillar) g301
• Battery junction box (bjb) (center front of engine compartment)
• Blower
• Blower motor (right side of hvac unit)
• Blower motor resistor (bottom right side of hvac unit)
• Blower relay
• C2280f
• C2280g
• C2357a
• C2357b
• C2357c
• Cbp37
• Ch112
• Ch113
• Ch114
• Ch122
• Ch123
• Ch202
• Ch203
• Ch207
• Ch208
• Ch228
• Ch229
• Ch233
• Ch234
• Ch238
• Ch239
• Ch428
• Ch429
• Ch430
• Computer data lines system
• Defogger system
• Defrost request
• Evap
• Feedback
• Front blower motor relay
• Fuse 10a
• Fuse 40a
• G200 (behind right kick panel)
• G203 (behind left kick panel)
• Gd113
• Gd138
• Gnd
• High
• Hot at all times
• Hot in on or start
• Interior lights system
• Lh111
• Manual climate control module (behind center of dash)
• Mid high
• Mid low
• Mode/temp
• Motor+
• Motor-
• Ms can+
• Ms can-
• Rear auxiliary function switch assembly
• Rear blend door actuator (expedition el: left side of auxiliary hvac unit) (except expedition el: center of auxiliary hvac unit)
• Relay 1
• Relay 2
• Relay 3
• Rh111
• S218
• S223 (in main harness, near breakout to glove box light)
• S227 (in main harness, near breakout to passenger air bag module)
• S228
• Sbp15
• Signal return
• Smart junction box (sjb) (behind right kick panel)
• Thermal limiter
• Vbatt
• Vdb06
• Vdb07
• Vh406
• Vh436
• Vh438
• Vh439
• Vh440
• Vha15
• Vha17
• Vpwr
• Vref

Manual A/C Wiring Diagram, with Auxiliary Climate Control (2 of 3) for Ford Expedition 2007

List of elements for Manual A/C Wiring Diagram, with Auxiliary Climate Control (2 of 3) for Ford Expedition 2007:

• (in front heater blower motor harness, near breakout to temperature blend door actuator) s219
• C2280e
• Evaporator discharge air temperature sensor (top center of hvac unit)
• Fresh/ recirculation door actuator (right side of hvac unit)
• Fuse 7.5a
• Hot in on or start
• Mode door actuator (left side of hvac unit)
• Rear mode door actuator (expedition: top left side of hvac unit) (expedition el: left side of hvac unit)
• S220 (in front heater blower motor harness, in breakout to mode door actuator)
• Smart junction box (sjb) (behind right kick panel)
• Temperature blend door actuator (top left side of hvac unit)

Manual A/C Wiring Diagram, with Auxiliary Climate Control (3 of 3) for Ford Expedition 2007

List of elements for Manual A/C Wiring Diagram, with Auxiliary Climate Control (3 of 3) for Ford Expedition 2007:

• (in engine control sensor & fuel charge harness, near breakout to c145) s140
• (in engine control sensor harness, near breakout to horn) s122
• (left front of engine compartment) g103
• (near breakout to right rear quarter window motor) s417
• (right rear corner of vehicle)
• (right rear of engine compartment)
• A/c clutch field coil (right front of engine)
• A/c clutch relay
• A/c compressor clutch diode
• A/c pressure
• A/c pressure transducer sensor (right front of engine compartment)
• Accr
• Auxiliary blower motor (right side of auxiliary hvac unit)
• Auxiliary blower motor resistor assembly (right side of auxiliary hvac unit)
• Auxiliary relay box 2 (right rear corner of vehicle)
• Battery junction box (bjb) (center front of engine compartment)
• C175b
• C175e
• Ce607
• Ch302
• Ch421
• Computer data lines system
• Control
• Control fan motor
• Electronic fan clutch (top front of engine)
• Fan motor
• Fan speed
• Fuse 10a
• Fuse 20a
• Fuse 30a
• G103 (left front of engine compartment)
• G107
• G403
• Gnd
• Hot at all times
• Hs can+
• Hs can-
• Le423
• Pcm control
• Pcm power relay
• Pcm power rly sw out
• Powertrain control module (pcm) (right rear of engine compartment)
• Re407
• Rear blower motor relay 1
• Rear blower motor relay 2
• Rear blower motor relay 3
• S102 (near breakout to powertrain control module)
• S106 (in engine control sensor harness, near breakout to left front wheel speed sensor)
• S119 (in engine control sensor harness, under battery junction box)
• S120 (in engine control sensor harness, under battery junction box)
• S412 (near breakout to auxiliary blower motor resistor assembly)
• S414 (in rear light connector harness, near breakout to g402)
• S418 (w/ power vent windows) (near breakout to right rear quarter window motor)
• Signal
• Signal fan speed
• Signal return
• Thermal limiter
• Vdb04
• Vdb05
• Vec03
• Vec10
• Vh433
• Vref

Manual A/C Wiring Diagram, without Auxiliary Climate Control (1 of 2) for Ford Expedition 2007

List of elements for Manual A/C Wiring Diagram, without Auxiliary Climate Control (1 of 2) for Ford Expedition 2007:

• (in main harness, near breakout to instrument panel power point)
• (in main harness, near breakout to passenger air bag module) s227
• Battery junction box (bjb) (center front of engine compartment)
• Blower motor (right side of hvac unit)
• Blower motor resistor (bottom right side of hvac unit)
• Blower relay
• C2280f
• C2280g
• C2357a
• C2357c
• Cbp37
• Ch122
• Ch123
• Ch202
• Ch203
• Ch228
• Ch229
• Ch238
• Ch239
• Ch428
• Ch429
• Ch430
• Computer data lines system
• Defogger system
• Defrost request
• Evap
• Feedback
• Fresh/recirculation door actuator (right side of hvac unit)
• Front blower motor relay
• Fuse 10a
• Fuse 40a
• G200 (behind right kick panel)
• G203 (behind left kick panel)
• Gd113
• Gd138
• Gnd
• High
• Hot at all times
• Hot in on or start
• Lh111
• Manual climate control module (behind center of dash)
• Mid high
• Mid low
• Motor+
• Motor-
• Ms can+
• Ms can-
• Rh111
• S218 (near breakout to c237)
• S228
• Sbp15
• Signal return
• Smart junction box (sjb) (behind right kick panel)
• Thermal limiter
• Vbatt
• Vdb06
• Vdb07
• Vh406
• Vh436
• Vh440
• Vpwr
• Vref

Manual A/C Wiring Diagram, without Auxiliary Climate Control (2 of 2) for Ford Expedition 2007

List of elements for Manual A/C Wiring Diagram, without Auxiliary Climate Control (2 of 2) for Ford Expedition 2007:

• (in engine control sensor harness, near breakout to horn) s122
• (in front heater blower motor harness, near breakout to temperature blend door actuator) s219
• (near breakout to powertrain control module) s102
• (right front of engine compartment) a/c pressure transducer sensor
• (right front of engine) a/c clutch field coil
• (right rear of engine compartment)
• A/c
• A/c compressor clutch diode
• A/c pressure
• Accr
• Battery junction box (bjb) (center front of engine compartment)
• C175b
• C175e
• Ce607
• Ch302
• Ch421
• Clutch
• Computer data lines system
• Control fan motor
• Electronic fan clutch (top front of engine)
• Evaporator discharge air temperature sensor (top center of hvac unit)
• Fuse 10a
• Fuse 20a
• Fuse 30a
• G103 (left front of engine compartment)
• G107
• Gnd
• Hot at all times
• Hs can+
• Hs can-
• Le423
• Mode door actuator (left side of hvac unit)
• Pcm
• Pcm control
• Pcm power rly sw out
• Power relay
• Powertrain control module (pcm) (right rear of engine compartment)
• Re407
• Relay
• S106 (in engine control sensor harness, near breakout to left front wheel speed sensor)
• S119 (in engine control sensor harness, under battery junction box)
• S120 (in engine control sensor harness, under battery junction box)
• S123 (in engine control sensor harness, near breakout to left front foglight)
• S140 (near breakout to c145)
• S220 (in breakout to mode door actuator)
• Signal fan speed
• Signal return
• Temperature blend door actuator (top left side of hvac unit)
• Vdb04
• Vdb05
• Vec03
• Vec10
• Vh433
• Vref