AIR CONDITIONING – Ford Aerostar 1997 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

A/C Wiring Diagram for Ford Aerostar 1997

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

• (3.0l)
• (4.0l)
• (generator rectifier sys harn, on a/c clutch field coil breakout) s129
• (rear lamp harn, left rear of cargo area)
• (rear lamp harn, near aux blower motor relay breakout)
• (rear lamp harn, near auxiliary blower motor breakout)
• (top left center of safety wall)
• (top rear corner of right fender apron)
• A/c clutch diode
• A/c clutch field coil
• A/c wot cutout relay (in engine compartment relay box )
• A/c-heater control assembly
• Auxiliary a/c system refrigerant valve solenoid (behind left b pillar)
• Auxiliary blower motor
• Auxiliary blower motor relay (behind left b pillar)
• Auxiliary blower motor resistor assembly (behind left b pillar)
• Blower motor
• Blower motor resistor assembly (top right side of safety wall)
• Blower motor switch
• Clutch cycling pressure switch (right rear of engine compartment on a/c accumulator)
• Def
• Defrost
• Floor
• Front auxiliary blower motor switch
• Fuse 6 20a
• Fuse 9 30a
• Fuse panel
• G105
• G121
• G206 (behind center of i/p, left of radio)
• Heat
• High pressure cutoff switch (3.0l-right front of engine) (4.0l-left front of engine)
• Hot at all times
• Hot in accy or run
• Hot in run
• Max
• Med
• Mix
• Norm
• Off
• Pcm power relay
• Power- train control module (pcm) (top left side of safety wall)
• Rear
• Rear auxiliary blower motor switch
• Red
• S102 (eng control sens harn, top rear corner of right fender apron)
• S104 (generator rectifier sys harn, right front of eng compt)
• S106 (engine control sensor harness)
• S137 (eng control sens harn, near blower motor breakout)
• S215 (main harn, behind center of i/p)
• S243 (main harn, behind center of i/p)
• S283 (main harn, behind left side of i/p)
• S303 (rear lamp harn, left side of cargo area)
• S309 (rear lamp harn, near auxiliary blower motor breakout)
• S310
• S311
• S312 (rear lamp harn, near auxiliary blower motor resistor assembly breakout)
• S318
• Vent

Heater Wiring Diagram for Ford Aerostar 1997

List of elements for Heater Wiring Diagram for Ford Aerostar 1997:

• (not used)
• (rear lamp harn, left rear of cargo area)
• (rear lamp harn, near aux blower motor relay breakout)
• (rear lamp harn, near auxiliary blower motor breakout)
• Auxiliary blower motor
• Auxiliary blower motor relay (behind left b pillar)
• Auxiliary blower motor resistor assembly (behind left b pillar)
• Blower motor
• Blower motor resistor assembly (top right side of safety wall)
• Blower motor switch
• Defrost
• Front auxiliary blower motor switch
• Fuse 9 30a
• Fuse panel
• G105 (top rear corner of right fender apron)
• G206 (behind center of i/p, left of radio)
• Heat
• Heater control assembly
• Hot at all times
• Hot in run
• Med
• Mix
• Off
• Rear
• Rear auxiliary blower motor switch
• S102 (eng control sens harn, top rear corner of right fender apron)
• S137 (eng control sens harn, near blower motor breakout)
• S243 (main harn, behind center of i/p)
• S283 (main harn, behind left side of i/p)
• S303 (rear lamp harn, left side of cargo area)
• S309 (rear lamp harn, near auxiliary blower motor breakout)
• S310
• S311
• S312 (rear lamp harn, near auxiliary blower motor resistor assembly breakout)
• S318
• Vent