AIR CONDITIONING – Ford Pickup F250 Super Duty 2002 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram for Ford Pickup F250 Super Duty 2002

List of elements for Automatic A/C Wiring Diagram for Ford Pickup F250 Super Duty 2002:

• (under dash near steering column) s292
• A/c clutch cycling pressure switch (right rear of engine compt)
• A/c clutch relay
• A/c clutch solenoid
• A/c compressor clutch diode
• A/c high pressure switch (right side of engine compt)
• A/c rly gnd
• Ambient air temperature sensor (right side of engine compt)
• Auxiliary relay box 4 (behind center of dash)
• Battery junction box (bjb) (left side of engine compt)
• Blend door ctrl
• Blower +
• Blower -
• Blower motor relay
• Blower rly gnd
• C228a
• C228b
• C270a
• C270b
• C271a
• C271b
• Central junction box (under left side of dash)
• Data link connector (under center of dash)
• Electronic automatic temperature control (eatc) module (behind center of dash)
• Front blower motor
• Front blower motor speed controller (behind right side of dash)
• Fuse 105 40a
• Fuse 13 15a
• Fuse 2 5a
• Fuse 23 15a
• Fuse 24 10a
• G102 (right rear of engine compt)
• G200 (right front footwell)
• Gnd
• Hot at all times
• Hot in run and start
• Illum
• In-vehicle temperature sensor (behind right side of dash)
• Instrument cluster)
• Interior lights system
• Powertrain control module (right side of engine compt)
• S102 (right rear of engine compt)
• S155 (left rear of engine compt)
• S200 (near glove box)
• S236 (behind instru- ment cluster)
• S286 (behind right side of dash)
• S290 (behind right side of instrument cluster)
• S291 (under dash near steering column)
• Scp+
• Scp-
• Sensor +
• Sig rtn
• Sig rtn -
• Speed ctrl
• Sunload sen inpt
• Sunload sensor (top right side of dash)
• Temp input
• Temperature blend door actuator (behind center of dash)
• Vbatt
• Veh temp input
• Vpwr
• Vref

Heater Wiring Diagram for Ford Pickup F250 Super Duty 2002

List of elements for Heater Wiring Diagram for Ford Pickup F250 Super Duty 2002:

• (behind dash panel)
• (near glove box)
• (right front footwell) g200
• 0.33 ohms
• 0.62 ohms
• 1.38 ohms
• 87a
• Auxiliary relay box 4 (behind center of dash)
• Battery junction box (in left side of engine compartment)
• Blend door actuator (behind center of dash)
• Blend door potentiometer
• Blower motor resistor (near blower motor)
• Blower motor switch
• Blower relay
• C270a
• C270b
• C294a
• C294b
• C294c
• C294d
• Central junction box (under left side of dash)
• Cold
• Def
• Floor
• Flr & def
• Front blower motor
• Function selector switch assembly
• Fuse 15a
• Fuse 24 10a
• Fuse 40a
• G200 (right front footwell)
• Hot at all times
• Hot in run
• Illumi- nation
• Interior lights system
• Med hi
• Med lo
• Mode selector switch
• Off
• Panel
• Panel &
• S125
• S200
• S201 (behind instrument cluster)
• S202 (behind instrument cluster)
• S203 (behind instrument cluster)
• S222 (behind instru- ment cluster)
• Warm

Manual A/C Wiring Diagram for Ford Pickup F250 Super Duty 2002

List of elements for Manual A/C Wiring Diagram for Ford Pickup F250 Super Duty 2002:

• (behind dash panel) s125
• (behind instrument cluster) s202
• (behind instrument cluster) s222
• (near glove box) s200
• (not used)
• (right front footwell) g200
• (right rear of engine compt) g102
• (right rear of engine compt) s102
• (right rear of engine compt) s153
• 0.33 ohms
• 0.62 ohms
• 1.38 ohms
• 5.4l (ngv) & 4.2l
• 87a
• A/c
• A/c clutch cycling pressure switch (in right rear of engine compartment)
• A/c clutch diode
• A/c clutch relay
• A/c clutch solenoid (4.2l: in left front of engine compartment) (4.6l & 5.4l: in right front of engine compartment)
• A/c high pressure switch (in right side of engine compartment)
• All other models
• Auxiliary relay box 4 (behind center of dash)
• Battery junction box (in left side of engine compartment)
• Blend door potentiometer
• Blower motor relay
• Blower motor resistor (near blower motor)
• Blower motor switch
• C270a
• C270b
• C294a
• C294b
• C294c
• C294d
• Central junction box (under left side of dash)
• Cold
• Def
• Defrost
• Floor
• Flr & def
• Flr/defrost
• Front blower motor (on right side of engine compartment)
• Function selector switch assembly
• Fuse 15a
• Fuse 24 10a
• Fuse 40a
• G102 (right rear of engine compt)
• G200 (right front footwell)
• Hot at all times
• Hot in run
• Hot in run or start
• Illumi- nation
• Interior lights system
• Max a/c
• Med hi
• Med lo
• Mode selector switch
• Off panel/floor
• Panel
• Panel & off floor
• Powertrain control module (pcm) (on right side of engine compartment)
• S155 (left rear of engine compt)
• S203 (behind instrument cluster)
• Temperature blend door actuator
• Warm