AIR CONDITIONING – Ford Explorer Sport Trac 2004 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Manual A/C Wiring Diagram (1 of 2) for Ford Explorer Sport Trac 2004

List of elements for Manual A/C Wiring Diagram (1 of 2) for Ford Explorer Sport Trac 2004:

• (at left front of engine compartment) g103
• (at right side of engine compartment) g105
• (in main wiring harness, near breakout behind instrument cluster) s216
• (near breakout at right rear side of engine compt) s110
• 87a
• A/c clutch field coil (at left front of engine compartment)
• A/c clutch relay
• A/c clutch relay ctrl
• A/c compressor clutch diode
• A/c compressor cycling switch (in right side of engine compartment, on a/c accumulator)
• A/c compressor sw input
• A/c demand signal
• A/c high pressure switch (at front center of engine compartment)
• Auxiliary relay box 1 (right side of engine compartment)
• Battery junction box (bjb) (left side of engine compartment, at fender apron)
• Blower motor relay
• Central junction box (cjb) (behind left side of dash)
• Engine coolant temperature sensor (ect) (mounted on front of engine, left of throttle body)
• Fuse 10a
• Fuse 15a
• Fuse 40a
• Fuse 7.5a
• G101 (at left front of engine compartment)
• Heater blower motor (at right rear of engine compartment)
• High speed fan control relay
• Hot at all times
• Hot in run
• Hot in run or start
• Powertrain control module (pcm) (mounted through firewall)
• Red
• S110 (near breakout at right rear side of engine compt)
• S124 (in dash panel to headlamp junction wiring harness, near breakout to auxiliary relay box 1)
• S140 (in engine control sensor & fuel charge wiring harness, near breakout at rear center of engine)
• Sig rtn
• Vref
• W/ high series center console
• W/o high series center console

Manual A/C Wiring Diagram (2 of 2) for Ford Explorer Sport Trac 2004

List of elements for Manual A/C Wiring Diagram (2 of 2) for Ford Explorer Sport Trac 2004:

• (at left kick panel) g300
• (at right kick panel) g200
• (at right side of engine compartment) g106
• (near breakout behind center of dash) s206
• (not used)
• Blower motor switch
• Breakout behind center of dash) s203
• Breakout behind center of dash) s206
• C294a
• C294b
• C294c
• C294d
• Central junction box (cjb) (behind left side of dash)
• Defrost
• Floor
• Front function selector switch assembly (behind center of dash)
• Front heater blower motor resistor (near blower motor, on right rear of engine compartment)
• Fuse 15a
• Fuse 5a
• Ground
• High
• Hot in run
• Illumination
• Interior lights system
• Low
• Max
• Medium
• Medium high
• Medium low
• Mix
• Mode switch
• Near breakout at front of center console) s316
• Normal
• Off
• Rear blower motor (w/ high series center console) (at rear of center console)
• Rear function selector switch assembly (w/ high series center console) (on rear of center console)
• Rear heater blower motor resistor (w/ high series center console) (in rear of center console)
• Temp dr resistor +
• Temp dr resistor -
• Temp dr resistor wiper
• Temperature blend door actuator (behind right side of dash, top of a/c plenum)
• Temperature control potentiometer
• Vent
• Voltage in run
• W/ high series center console
• W/o high series center console