AIR CONDITIONING – Ford Econoline E250 2008 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Manual A/C Wiring Diagram (1 of 2) for Ford Econoline E250 2008

List of elements for Manual A/C Wiring Diagram (1 of 2) for Ford Econoline E250 2008:

• (behind left end of dash) g203
• (diesel: in engine control sensor harness, near breakout to c140) (gas: in engine control sensor harness, near breakout to g101) s111
• (in taillight harness, near breakout to c315)
• (in taillight harness, near breakout to c315) s305
• (not used)
• 0) off 5) max 6) normal 7) vent 8) floor/vent 9) floor 10) defrost/floor 11) defrost
• 1) max 2) a/c 3) vent 4) off 5) floor 6) mix 7) defrost
• 87a
• Auxiliary blower motor (behind left rear wheelwell)
• Auxiliary blower motor relay
• Auxiliary blower motor resistor assembly (behind left rear wheelwell)
• Auxiliary blower motor speed relay
• Auxiliary blower motor switch
• Battery junction box (bjb) (diesel: right front of engine compt) (gas: left side of engine compt)
• Blend door actuator (behind right side of dash)
• Blower motor switch
• C294a
• C294b
• C294c
• C294d
• C294e
• C311
• C312
• C925
• Central junction box (cjb) (behind left side of dash)
• Climate control assembly
• Cutaway
• Except cutaway
• Fuse 15a
• Fuse 50a
• G204 (behind left kick panel)
• G400 (left rear corner of vehicle)
• Gnd
• High
• Hot at all times
• Hot in run
• Interior lights system
• Mid high
• Mid low
• S202
• S203
• S223
• S242
• S303
• S304
• S400 (in a/c blower motor harness, near breakout to rear a/c blower speed relay 1)
• S401
• Temperature potentiometer
• Thermal limiter

Manual A/C Wiring Diagram (2 of 2) for Ford Econoline E250 2008

List of elements for Manual A/C Wiring Diagram (2 of 2) for Ford Econoline E250 2008:

• (4.6l & 5.4l: top front of left cylinder head)
• (diesel) s1029
• (diesel: in engine control sensor harness, near breakout to c1047) (gas: in engine control sensor & fuel charge harness, near breakout for c192) s136
• (in engine control sensor & fuel charge harness, near breakout to air charge temperature (act) sensor) s1059
• (right front of engine compt) g107
• A/c
• A/c clutch field coil (lower right front of engine)
• A/c clutch relay
• A/c high pressure switch (right side of engine compt)
• A/c sw
• Acpsw
• Auxiliary relay box 1 (diesel: right front of engine compt) (gas: left rear of engine compt)
• Battery junction box (bjb) (diesel: right front of engine compt) (gas: left side of engine compt)
• Blower motor relay
• Blower motor resistor (right side of engine compt)
• C1381b
• C1381e
• C175e
• Cht
• Clutch ctrl
• Clutch switch
• Controls
• Cylinder head temperature sensor (6.8l: front of left cylinder head)
• Diesel
• Dual pressure switch (right front of engine compt)
• Ect
• Electronic fan clutch (diesel) (top front of engine)
• Engine
• Engine controls system
• Engine coolant temperature (ect) sensor (diesel) (upper left front of engine)
• Except diesel
• Fan clutch
• Front blower motor (right rear of engine compt)
• Fss
• Fuse 15a
• Fuse 20a
• Fuse 30a
• Fuse 50a
• G101 (diesel: left side of engine compt) (gas: left front of engine compt)
• G107 (right front of engine compt)
• Gas
• Gnd
• Hot at all times
• Nca
• Pcm
• Power relay
• Powertrain control module (pcm) (left rear of engine compt)
• Red
• Relay ctrl
• S1005 (gas)
• S101 (in engine control sensor harness, near breakout to powertrain control module)
• S1033
• S1057
• S142
• S143
• S144 (diesel: in engine control sensor harness, near breakout to c144) (gas: in engine control sensor harness, near breakout to a/c clutch cycling pressure switch)
• S186
• Sig rtn
• Sigrtn
• Speed sensor
• System
• Thermal limiter
• Vpwr