AIR CONDITIONING – Ford Pickup F250 Super Duty 1999 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Heater Wiring Diagram for Ford Pickup F250 Super Duty 1999

List of elements for Heater Wiring Diagram for Ford Pickup F250 Super Duty 1999:

• (heater blower motor feed harness, in breakout to blower motor resistor)
• (lower left kick panel) g200
• (main harness, near breakout to in-line connector behind right side of dash)
• 0.6 ohms
• 2.7 ohms
• 3.8 ohms
• 87a
• Battery junction box
• Blend door actuator (behind center of dash)
• Blend door potentiometer
• Blower motor
• Blower motor resistor (right side of engine compartment, near blower motor)
• Blower motor switch
• Blower relay
• Blower/flasher relay block (behind center of dash)
• C217
• C218
• C219
• C220
• C242
• C243
• Cold
• Def
• Floor
• Flr & def
• Function selector switch
• Fuse 10a
• Fuse 15a
• Fuse 40a
• G200 (lower left kick panel)
• Hot at all times
• Hot in run
• Illumi- nation
• Interior lights system
• Junction box fuse/ relay box
• Med hi
• Med lo
• Mode selector switch
• Off
• Panel
• Panel &
• S125
• S200
• S201 (main harness, near breakout to transfer case shift relay)
• S202 (main harness, in breakout to blower/flasher relay block)
• S203 (main harness, near breakout to passenger's air bag)
• S222 (main harness, near breakout to cluster)
• Warm

Manual A/C Wiring Diagram for Ford Pickup F250 Super Duty 1999

List of elements for Manual A/C Wiring Diagram for Ford Pickup F250 Super Duty 1999:

• (engine control sensor harness, near breakout to mega fuse (pdb)) s126
• (heater blower motor feed harness, in breakout to blower motor resistor)
• (main harness, in breakout to blower/flasher relay block) s202
• (main harness, near breakout to in-line connector behind right side of dash) s200
• (main harness, near breakout to instrument cluster) s222
• 0.6 ohms
• 2.7 ohms
• 3.8 ohms
• 87a
• A/c
• A/c clutch cycling pressure switch (right rear corner of engine compartment)
• A/c clutch diode (taped in harness, near a/c compressor)
• A/c compressor clutch solenoid (left side of engine compartment)
• A/c pressure cut off switch (right side of engine compartment)
• Battery junction box
• Blend door actuator (behind center of dash)
• Blend door potentiometer
• Blower motor (right side of engine compartment)
• Blower motor resistor (right side of engine compartment, near blower motor)
• Blower motor switch
• Blower relay
• Blower/flasher relay block (behind center of dash)
• C217
• C218
• C219
• C220
• C242
• C243
• Cold
• Def
• Defrost
• Engine controls system (pcm power relay)
• Floor
• Flr & def
• Flr/def
• Function selector switch
• Fuse 10a
• Fuse 15a
• Fuse 40a
• G102 (rear of right fender apron)
• G200 (lower left kick panel)
• Hot at all times
• Hot in run
• Illumi- nation
• Instrument panel fuse box
• Interior lights system
• Max a/c
• Med hi
• Med lo
• Mode selector switch
• Off panel/floor
• Panel
• Panel & off floor
• Powertrain control module (pcm) (right side of engine compartment)
• S112 (engine control sensor harness, near breakout to battery junction box)
• S125
• S203 (main harness, near breakout to passenger's air bag)
• Warm
• Wot relay