AIR CONDITIONING – Ford F450 Super Duty 2000 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Heater Wiring Diagram for Ford F450 Super Duty 2000

List of elements for Heater Wiring Diagram for Ford F450 Super Duty 2000:

• (at left ``a" pillar) g204
• (at right ``a" pillar) g203
• (in main wiring
• (in main wiring harness, near breakout for instrument cluster) s212
• 15-fa13
• 15s-fa38
• 29-fa13
• 29s-le10
• 31s-fa26
• 31s-hb22
• 31s-hb31
• 32-fa76
• 33-fa76
• 91-fa13
• 91s-fa20
• A/c compressor cycling switch (1: pressure increasing) (2: pressure decreasing) (in right rear corner of engine compartment)
• A/c on
• A/c switch
• A/c switch illumination
• Battery junction box (bjb) (in left rear corner of engine compartment)
• Blower motor resistor (behind center of dash)
• C270a
• C270e
• Central junction box (cjb) (behind left side of dash)
• De-icing switch
• Defogger system
• Fuse 40a
• Fuse 7.5a
• G203 (at right ``a" pillar)
• Harness, near breakout for instrument cluster) s206
• Heater blower motor (behind center of dash)
• Heater blower switch
• Heater control module (behind dash)
• High
• Hot at all times
• Hot in start or run
• Interior lights system
• Low speed
• Med high
• Med low
• Off
• Rear window heater on
• Rear window heater switch
• Rear window heater switch illumination
• Recirculation air actuator (behind right side of dash, next to blower motor)
• Recirculation on
• Recirculation switch
• Recirculation switch illumination
• S224 (in main wiring harness, near breakout for hazard flasher switch)
• Solid state

6.8L

6.8L, Manual A/C Wiring Diagram for Ford F450 Super Duty 2000

List of elements for 6.8L, Manual A/C Wiring Diagram for Ford F450 Super Duty 2000:

• (at right front of engine compartment) g102
• (in fuel shut-off solenoid wiring harness, near breakout to coil on plug 3) s198
• (in junction box wiring harness,
• (in junction box wiring harness, near battery junction box) s117
• (in junction box wiring harness, near breakout for c134)
• (on cylinder head) cylinder head temperature sensor
• 15s-re8
• 31s-fa11
• 31s-pa17
• 31s-pa21
• 31s-pa7
• 8-pa13
• 8-rj33
• 87a
• 9-re8
• A/c clutch field coil (at right front of engine compartment)
• A/c clutch relay
• A/c compressor clutch diode
• Acc
• Battery junction box (bjb) (in left rear corner of engine compartment)
• C175b
• C175e
• C270e
• Central junction box (cjb) (behind left side of dash)
• Cooling fan motor diode 1
• Cooling fan motor diode 2
• Dual pressure switch 1) normal pressure 2) high pressure (at right front of engine compartment)
• Engine cooling fan motor (on radiator)
• Engine cooling fan relay
• Engine cooling fan resistor (in front of engine compartment, near engine cooling fan)
• Fuse 10a
• Fuse 20a
• Fuse 30a
• Fuse 50a
• G102 (at right front of engine compartment)
• G104
• Ground
• Ground switched
• High speed fan control relay
• Hot at all times
• Ignition switch
• Lock
• Low speed cooling fan relay b
• Low speed engine cooling fan relay a
• Near battery junction box) s107
• Off
• Pcm power diode
• Power hold relay
• Powertrain control module (pcm) (behind right side of dash, at base of ``a" pillar)
• Red
• Rly ctrl
• Run
• S1002 (near breakout to c134)
• S109 (in junction box wiring harness, near breakout for a/c clutch field coil)
• S116 (in junction box wiring harness, near battery junction box)
• S118 (in junction box wiring harness, near battery junction box)
• S134
• S163 (in engine control wiring harness, near breakout for c144)
• Second cooling fan motor (on radiator)
• Sensor return
• Sensor signal
• Start
• Switch input
• Switched volt

7.3L DI TURBO DIESEL

7.3L DI Turbo Diesel, Manual A/C Wiring Diagram for Ford F450 Super Duty 2000

List of elements for 7.3L DI Turbo Diesel, Manual A/C Wiring Diagram for Ford F450 Super Duty 2000:

• (center of dash) g206
• (in alternator rectifier harness, near breakout to a/c compressor clutch solenoid) s125
• (in engine harness, near breakout to ground, left rear of engine compartment, on firewall) s124
• (in engine harness, near breakout to ground, right side of engine compartment, near battery) s180
• (in engine sensor harness, near breakout to blower motor resistor) s152
• (in main harness, near breakout to brake pedal position (bpp) switch) s235 (2000)
• (in main harness, near breakout to customer access) s290
• (right side of engine compartment, near battery) g111
• 0.3 ohms
• 0.7 ohms
• 1.7 ohms
• 87a
• A/c
• A/c clutch cycling pressure switch (in right rear of engine compartment, on a/c accumulator)
• A/c clutch diode
• A/c compressor clutch solenoid (in right side of engine compartment)
• A/c head pressure switch
• Battery junction box (in left side of engine compartment, on top of wheelwell)
• Blend door actuator (behind right side of dash)
• Blend door potentiometer
• Blower motor (on right side of firewall)
• Blower motor relay
• Blower motor resistor (on right side of firewall, on plenum)
• Blower motor switch
• C225
• C242a
• C242b
• C260
• C296
• C298
• Central junction box (behind lower left side of dash)
• Climate control illumination
• Cold
• Defrost
• Floor
• Floor/ defrost
• Function selector switch
• Fuse 22 10a
• Fuse 24 10a
• Fuse 28 10a
• Fuse 40a
• High
• Hot at all times
• Hot in run
• Interior lights system
• Low
• Max a/c
• Med high
• Med low
• Mode selector switch
• Off
• Pan/flr
• Panel
• Powertrain control module (pcm) (on left side of firewall)
• Refrigerant containment switch (in right side of engine compartment)
• S117 (in engine harness, near breakout to windshield wiper motor)
• S235 (2001) (in main harness, near breakout to data link connector (dlc))
• S290 (in main harness, near breakout to customer access)
• Solid state
• To air bag diagnostic module) s257
• Vacuum pump (in right side of engine compartment)
• Warm