AIR CONDITIONING – Ford Explorer 2002 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram, Early Production (1 of 2) for Ford Explorer 2002

List of elements for Automatic A/C Wiring Diagram, Early Production (1 of 2) for Ford Explorer 2002:

• A/c clutch relay
• A/c indicator diode
• Ambient air temperature sensor (right front of engine compt, near radiator support)
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Blower motor relay
• C201b
• C220a
• C228a
• C228b
• C270a
• C270b
• C270h
• Central junction box (cjb) (behind left side of dash)
• Computer data lines system
• Dash)
• Drivers temperature blend door actuator
• Electronic automatic temperature control module (eatc) (under left side of dash)
• Exterior lamps system
• Front blower motor
• Front blower motor speed controller
• Fuse 10 10a
• Fuse 15 5a
• Fuse 30 5a
• Fuse 36 40a
• Fuse 37 15a
• Fuse 7 15a
• G101 (behind left headlamp)
• G206 (behind center of dash)
• G300 (left side "a" pillar)
• Generic electric module (gem) (behind right side of dash)
• Generic electronic module (gem) (behind right side of dash)
• Hot at all times
• Hot in run and start
• In-vehicle temperature sensor (top left side of dash)
• Instrument cluster
• Interior lamps system
• J/c 1
• J/c 2
• Passenger temperature blend door actuator
• Remote solenoid assembly (behind right side of dash)
• S219
• S230
• S242 (behind center of dash)
• S243 (behind center of dash)
• S247 (behind center of dash)
• S317 (left center of vehicle)
• Seats system
• Sunload sensor
• Tan

Automatic A/C Wiring Diagram, Early Production (2 of 2) for Ford Explorer 2002

List of elements for Automatic A/C Wiring Diagram, Early Production (2 of 2) for Ford Explorer 2002:

• A/c clutch pressure cycling swtch
• A/c clutch solenoid
• A/c high pressure switch (left front of engine compt)
• Air bag sliding contact
• Audio/ climate control switch
• Auxiliary a/c relay
• Auxilliary blower motor
• Auxilliary blower motor resistor assembly
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Blower motor high
• Blower motor relay control
• Blower motor resistor high
• C270a
• C938a
• C938b
• C940a
• C940b
• Central junction box (cjb) (behind left side of dash)
• Fuse 25 5a
• Fuse 33 30a
• G101 (behind left headlamp)
• G104 (right rear of engine compt)
• G403 (left rear side of vehicle)
• Ground
• Hot at all times
• Hot in run or accy
• Illumination
• Instrument illumination input
• Interior lights system
• Powertrain control module (mounted through firewall)
• Rear a/c control module (front) (in roof panel)
• Rear a/c control module (rear)
• Rear a/c front to rear a/c rear
• Rear blower to aux a/c module
• Rear mode door actuator
• Rear mode door actuator feed
• Rear mode door actuator return
• S135
• S339 (behind left side of rear seats)
• S341
• S341 (behind left side or rear seats)
• S905 (in roof panel)
• S906 (in roof panel)
• S907 (in roof panel)
• S908
• S908 (in roof panel)
• Sound systems
• Tan
• Temp blend door actuator feed
• Temp blend door actuator return
• Temp blend door feed
• Temperature blend door actuator
• Voltage (run)

Automatic A/C Wiring Diagram, Late Production (1 of 2) for Ford Explorer 2002

List of elements for Automatic A/C Wiring Diagram, Late Production (1 of 2) for Ford Explorer 2002:

• (behind center of dash)
• A/c clutch relay
• A/c indicator diode
• Ambient air temperature sensor (right front of engine compt, near radiator support)
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Blower motor relay
• C220a
• C228a
• C228b
• C270a
• C270b
• C270e
• C270h
• C3008e
• Central junction box (cjb) (behind left side of dash)
• Central security module (base of right "c" pillar)
• Computer data lines system
• Drivers temperature blend door actuator
• Electronic automatic temperature control module (eatc) (under left side of dash)
• Exterior lamps system
• Front blower motor
• Front blower motor speed controller
• Fuse 10 10a
• Fuse 15 5a
• Fuse 20 5a
• Fuse 30 5a
• Fuse 36 40a
• Fuse 37 15a
• Fuse 7 15a
• G101 (behind left headlamp)
• G200 (right side "a" pillar)
• G206 (behind center of dash)
• G300 (left side "a" pillar)
• Hot at all times
• Hot in run and start
• In-vehicle temperature sensor (top left side of dash)
• Instrument cluster
• Interior lamps system
• J/c 1
• J/c 2
• Passenger temperature blend door actuator
• Remote solenoid assembly (behind right side of dash)
• S219
• S229
• S233 (behind center of dash)
• S242 (behind center of dash)
• S243
• S247 (behind center of dash)
• S317 (left center of vehicle)
• Seats system
• Sunload sensor

Automatic A/C Wiring Diagram, Late Production (2 of 2) for Ford Explorer 2002

List of elements for Automatic A/C Wiring Diagram, Late Production (2 of 2) for Ford Explorer 2002:

• A/c clutch pressure cycling siitch
• A/c clutch solenoid
• A/c high pressure switch (left front of engine compt)
• Auxiliary a/c relay
• Auxilliary blower motor
• Auxilliary blower motor resistor assembly
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Blower motor high
• Blower motor relay control
• Blower motor resistor high
• C270a
• C938a
• C938b
• C940a
• C940b
• Central junction box (cjb) (behind left side of dash)
• Fuse 25 5a
• Fuse 33 30a
• G101 (behind left headlamp)
• G104 (right rear of engine compt)
• G400 (left rear side of vehicle)
• G401 (right "d" pillar)
• G403 (left rear side of vehicle)
• Ground
• Hot at all times
• Hot in run or accy
• Illumination
• Instrument illumination input
• Interior lights system
• Powertrain control module (mounted through firewall)
• Rear a/c control module (front) (in roof panel)
• Rear a/c control module (rear)
• Rear a/c front to rear a/c rear
• Rear blower to aux a/c module
• Rear mode door actuator
• Rear mode door actuator feed
• Rear mode door actuator return
• S135
• S341
• S341 (behind left side or rear seats)
• S903
• S906 (in roof panel)
• S907 (in roof panel)
• S908
• S908 (in roof panel)
• S910 (in roof panel)
• Temp blend door actuator feed
• Temp blend door actuator return
• Temp blend door feed
• Temperature blend door actuator
• Voltage (run)

Manual A/C Wiring Diagram, Early Production (1 of 2) for Ford Explorer 2002

List of elements for Manual A/C Wiring Diagram, Early Production (1 of 2) for Ford Explorer 2002:

• (behind center of dash) s249
• 87a
• A/c clutch pressure cycling switch
• A/c clutch relay
• A/c clutch solenoid
• A/c high pressure switch (left front of engine compt)
• A/c indicator diode
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Blend dr output
• Blower motor relay
• Blower switch
• C201b
• C270a
• C270b
• C270e
• C270f
• C270h
• C294a
• C294b
• C294c
• Central junction box (cjb) (behind left side of dash)
• Def
• Exterior lamps system
• Floor
• Floor/vent
• Front blower motor
• Front blower motor resistor assembly
• Function selector switch assembly
• Fuse 10 10a
• Fuse 16 15a
• Fuse 30 5a
• Fuse 36 40a
• Fuse 37 15a
• Fuse 7 15a
• G101 (behind left headlamp)
• G104 (right rear of engine compt)
• G200 (right side "a" pillar)
• G206 (behind center of dash)
• G300 (left side "a" pillar)
• Gereric electronic module (gem) (behind right side of dash)
• Ground
• High
• High speed fan control relay
• Hot at all times
• Hot in run and start
• Interior lamps system
• J/c 1
• J/c 2
• Low
• Max
• Med 1 med 2
• Mix
• Off
• Powertrain control module (mounted through firewall)
• S135
• S219
• S222 (behind center of dash)
• S229
• S240
• S241 (behind center of dash)
• S317
• Temperature blend door actuator (below left rear cargo area window)
• Vent
• Vpwr

Manual A/C Wiring Diagram, Early Production (2 of 2) for Ford Explorer 2002

List of elements for Manual A/C Wiring Diagram, Early Production (2 of 2) for Ford Explorer 2002:

• Auxiliary a/c relay
• Auxilliary blower motor
• Auxilliary blower motor resistor assembly
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Blower motor high
• Blower motor relay control
• Blower motor resistor high
• C270a
• C938a
• C938b
• C940a
• C940b
• Central junction box (cjb) (behind left side of dash)
• Fuse 25 5a
• Fuse 33 30a
• G403 (left rear of vehicle)
• G403 (left rear side of vehicle)
• Ground
• Hot at all times
• Hot in run or accy
• Illumination
• Instrument illumination input
• Interior lights system
• Rear a/c control module (front) (in roof panel)
• Rear a/c control module (rear)
• Rear a/c front to rear a/c rear
• Rear blower to aux a/c module
• Rear mode door actuator
• Rear mode door actuator feed
• Rear mode door actuator return
• S339 (behind left side of rear seats)
• S341
• S341 (behind left side or rear seats)
• S905 (in roof panel)
• S906 (in roof panel)
• S907 (in roof panel)
• S908
• S908 (in roof panel)
• Temp blend door actuator feed
• Temp blend door actuator return
• Temp blend door feed
• Temperature blend door actuator
• Voltage (run)

Manual A/C Wiring Diagram, Late Production (1 of 2) for Ford Explorer 2002

List of elements for Manual A/C Wiring Diagram, Late Production (1 of 2) for Ford Explorer 2002:

• 87a
• A/c clutch pressure cycling switch
• A/c clutch relay
• A/c clutch solenoid
• A/c high pressure switch (left front of engine compt)
• A/c indicator diode
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Blend dr output
• Blower motor relay
• Blower switch
• C220a
• C270a
• C270b
• C270e
• C270f
• C270h
• C294a
• C294b
• C294c
• Central junction box (cjb) (behind left side of dash)
• Def
• Exterior lamps system
• Floor
• Floor/vent
• Front blower motor
• Front blower motor resistor assembly
• Function selector switch assembly
• Fuse 10 10a
• Fuse 16 5a
• Fuse 30 5a
• Fuse 36 40a
• Fuse 37 15a
• Fuse 7 15a
• G101 (behind left headlamp)
• G104 (right rear of engine compt)
• G200 (right side "a" pillar)
• G206 (behind center of dash)
• G300 (left side "a" pillar)
• Ground
• High
• High speed fan control relay
• Hot at all times
• Hot in run and start
• Instrument cluster
• Interior lamps system
• J/c 2
• Low
• Max
• Med 1 med 2
• Mix
• Off
• Powertrain control module (mounted through firewall)
• S135
• S216
• S219
• S222 (behind center of dash)
• S240
• S241 (behind center of dash)
• S249
• S317
• Temperature blend door actuator (below left rear cargo area window)
• Vent
• Vpwr

Manual A/C Wiring Diagram, Late Production (2 of 2) for Ford Explorer 2002

List of elements for Manual A/C Wiring Diagram, Late Production (2 of 2) for Ford Explorer 2002:

• (in roof panel)
• Auxiliary a/c relay
• Auxilliary blower motor
• Auxilliary blower motor resistor assembly
• Battery junction box (bjb) (left side of engine compt, at fender apron)
• Blower motor high
• Blower motor relay control
• Blower motor resistor high
• C270a
• C938a
• C938b
• C940a
• C940b
• Central junction box (cjb) (behind left side of dash)
• Fuse 25 5a
• Fuse 33 30a
• G400 (left rear side of vehicle)
• G401 (right "d" pillar)
• G403 (left rear side of vehicle)
• Ground
• Hot at all times
• Hot in run or accy
• Illumination
• Instrument illumination input
• Interior lights system
• Rear a/c control module (front) (in roof panel)
• Rear a/c control module (rear)
• Rear a/c front to rear a/c rear
• Rear blower to aux a/c module
• Rear mode door actuator
• Rear mode door actuator feed
• Rear mode door actuator return
• S326
• S339 (behind left side of rear seats)
• S341
• S341 (behind left side or rear seats)
• S903
• S906 (in roof panel)
• S907 (in roof panel)
• S908 (in roof panel)
• S910
• Temp blend door actuator feed
• Temp blend door actuator return
• Temp blend door feed
• Temperature blend door actuator
• Voltage (run)
• W/o sliding roof