AIR CONDITIONING – Ford Econoline E250 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

A/C Wiring Diagram for Ford Econoline E250 1997

List of elements for A/C Wiring Diagram for Ford Econoline E250 1997:

• (left front of engine compartment)
• (left rear corner of vehicle)
• (left rear of engine compt near brake master cylinder)
• (rear harn, near left "b" pillar)
• (right front of engine compartment)
• (right rear of engine compt)
• 15a
• A/c pressure cut out switch
• A/c clutch cycling pressure switch
• A/c compressor clutch
• A/c comressor clutch diode
• Aux- iliary high blower motor relay
• Auxiliary a/c-heater blower switch
• Auxiliary blower motor
• Auxiliary blower motor relay (left rear corner of vehicle)
• Auxiliary blower resistor (left rear corner of vehicle)
• Blend door actuator (behind center of i/p)
• Blower motor
• Blower motor relay
• Blower motor resistor
• Def
• Def/flr
• Diesel
• Engine compartment fuse box
• Floor
• Front blower switch
• Function selector switch
• Fuse 13
• Fuse 13 50a
• Fuse 16 50a
• G100 (left front corner of engine compartment)
• G101 (right front corner of engine compartment)
• G101 (right front of engine compartment)
• G200 (left kick panel)
• G206 (behind instrument cluster)
• G404 (left rear corner of vehicle, near left tail light)
• Gasoline
• Hot at all times
• Hot in run
• I/p fuse panel
• Lo/ rear
• Max
• Norm
• Off
• Power- train control module (pcm)
• Rear auxiliary blower switch
• S111 (engine control harn, near engine compartment fuse box breakout)
• S122 (engine cntrl harn, left rear of eng compt)
• S141 (eng cntrl harn, near mass air flow sensor breakout)
• S143 (engine cntrl harn, right front corner of eng compt)
• S143 (engine control harn, right front of engine compartment)
• S144 (engine cntrl harn, right front corner of eng compt)
• S148 (engine control harn, right front of engine compartment)
• S202 (main harn, near radio breakout)
• S203 (main harn, near radio breakout)
• S223 (lower i/p harn, near brake switch breakout)
• S257 (lower i/p harn, right side of i/p)
• S303
• S304
• S305
• S400 (auxiliary blower motor harn, near auxiliary blower motor relay breakout)
• S401 (auxiliary blower motor harn, left rear of cargo area)
• Temper- ature control switch
• Vent
• W/ rear control
• W/o rear con- trol

Heater Wiring Diagram for Ford Econoline E250 1997

List of elements for Heater Wiring Diagram for Ford Econoline E250 1997:

• (left rear corner of vehicle)
• (not used)
• (rear harn, near left "b" pillar)
• (right rear of engine compt)
• 15a
• Aux- iliary high blower motor relay
• Auxiliary blower motor
• Auxiliary blower motor relay (left rear corner of vehicle)
• Auxiliary blower resistor (left rear corner of vehicle)
• Auxiliary heater blower switch
• Blend door actuator (behind center of i/p)
• Blower motor
• Blower motor relay
• Blower motor resistor
• Cutaways
• Def
• Def/flr
• Engine compartment fuse box
• Floor
• Front blower switch
• Function selector switch
• Fuse 13
• Fuse 13 50a
• Fuse 16 50a
• G100 (left front corner of engine compartment)
• G101 (right front corner of engine compartment)
• G200 (left kick panel)
• G206 (behind instrument cluster)
• G404 (left rear corner of vehicle, near left tail light)
• Hot at all times
• Hot in run
• I/p fuse panel
• Off
• Rear auxiliary blower switch
• S111 (engine control harness, near engine compt fuse box breakout)
• S122 (engine control harn, left rear of eng compt)
• S143 (engine control harn, right front of eng compt)
• S144 (engine control harn, right front of eng compt)
• S202 (main harn, near radio breakout)
• S202 (main harness, near radio breakout)
• S203 (main harness, near radio breakout)
• S223 (lower i/p harn, near brake switch breakout)
• S257 (lower i/p harn, right side of i/p)
• S303
• S304
• S305
• S400 (auxiliary blower motor harn, left rear of cargo area)
• S400 (auxiliary blower motor harn, near auxiliary blower motor relay breakout)
• Temper- ature control switch
• Vans & wagons
• Vent
• W/ rear control
• W/o rear con- trol