AIR CONDITIONING – Ford Econoline E350 Super Duty 2002 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

4.2L

4.2L, Manual A/C Wiring Diagram, with Stripped Chassis for Ford Econoline E350 Super Duty 2002

List of elements for 4.2L, Manual A/C Wiring Diagram, with Stripped Chassis for Ford Econoline E350 Super Duty 2002:

• (engine control harness, near breakout to battery junction box) s110
• (left rear of engine compartment) g113
• (left rear of engine compt)
• (left side of engine compt) s195
• (not used)
• (rear of engine) s107
• (right rear of engine compartment) g114
• 87a
• A/c clutch relay
• A/c clutch solenoid
• A/c compressor clutch diode
• A/c demand signal
• A/c on input signal
• A/c relay control
• A/c switch
• Battery junction box (in left front of engine compartment)
• Blower motor
• Blower motor relay
• C1026
• Central junction box (left side of dash, near kick panel)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Fuse 50a
• Fused blower motor feed
• Hot at all times
• Hot in run
• Note: pcm power relay energized w/ignition switch in run or start position
• Pcm power relay
• Powertrain control module (in left rear of engine compartment, near brake master cylinder)
• Red
• S142

4.2L, Manual A/C Wiring Diagram, without Stripped Chassis (1 of 2) for Ford Econoline E350 Super Duty 2002

List of elements for 4.2L, Manual A/C Wiring Diagram, without Stripped Chassis (1 of 2) for Ford Econoline E350 Super Duty 2002:

• (front of right front fender) g101
• (left kick panel) g204
• (left rear of engine compt) s142
• (near battery junction box) s110
• (near battery junction box) s111
• (rear of engine) s107
• (under left side of dash) s223
• 87a
• A/c clutch cycling pressure switch (in right front of engine compartment)
• A/c clutch relay
• A/c clutch solenoid
• A/c compressor clutch diode
• A/c high pressure switch) (in right front of engine compartment)
• A/c on input signal
• A/c relay control
• Battery junction box (in left front of engine compartment)
• Blend door actuator (behind right side of dash, on a/c heater plenum)
• Central junction box (left side of dash, near kick panel)
• Defrost
• Floor
• Front function selector switch assembly
• Fuse 10a
• Fuse 15a
• Fuse 30a
• Hot at all times
• Hot in run
• Max a/c
• Mix
• Norm a/c
• Note: pcm power relay energized w/ignition switch in run or start position
• Off
• Pcm power relay
• Powertrain control module (in left rear of engine compartment, near brake master cylinder)
• Red
• To blower motor relay (diagram 2 of 2)
• To s400 (diagram 2 of 2)
• Vent
• Vent norm a/c

4.2L, Manual A/C Wiring Diagram, without Stripped Chassis (2 of 2) for Ford Econoline E350 Super Duty 2002

List of elements for 4.2L, Manual A/C Wiring Diagram, without Stripped Chassis (2 of 2) for Ford Econoline E350 Super Duty 2002:

• (behind left side of rear seats) s400
• (behind upper left side of dash) g203
• (front of right front fender) g101
• (in right rear of engine compartment) blower motor resistor
• (left rear corner of vehicle) g400
• (left rear of engine compt) s122
• (left upper radiator support) g100
• (not used)
• (top of "b" pillar) s303
• .25 ohms +/- 10%
• .8 ohms +/- 10%
• 2.7 ohms +/- 10%
• 87a
• Auxiliary blower motor (above left rear wheelwell)
• Auxiliary blower motor resistor assembly (above left rear wheelwell)
• Battery junction box (in left front of engine compartment)
• Blower motor (on right side of engine compartment)
• Blower motor relay
• Compartment)
• Cutaways
• From s111 (diagram 1 of 2)
• Front function selector switch assembly
• Fuse 50a
• High
• Hot at all times
• Low
• Low/rear
• Off
• Rear a/c blower speed relay 1 (in left rear corner of vehicle, above wheelwell)
• Rear a/c blower speed relay 2 (in left rear corner of vehicle, above wheelwell)
• Rear function selector switch assembly
• S143 (right side of engine
• S144 (right side of engine compt)
• S202 behind center of dash)
• S304 (top of "b" pillar)
• S305 (top of "b" pillar)
• S401 (behind left side of rear seats)
• Thermal limiter
• Vans & wagons
• W/ auxiliary a/c
• W/ rear control
• W/o rear control

4.6L

4.6L, Manual A/C Wiring Diagram, with Stripped Chassis for Ford Econoline E350 Super Duty 2002

List of elements for 4.6L, Manual A/C Wiring Diagram, with Stripped Chassis for Ford Econoline E350 Super Duty 2002:

• (left rear of engine compartment) g113
• (left side of engine compt) s195
• (not used)
• (rear of engine) s107
• (right rear of engine compartment) g114
• A/c clutch solenoid
• A/c compressor clutch diode
• A/c demand signal
• A/c on input signal
• A/c switch
• Battery junction box (in left front of engine compartment)
• Blower motor
• Blower motor relay
• C1026
• Central junction box (left side of dash, near kick panel)
• Fuse 15a
• Fuse 50a
• Fused blower motor feed
• Hot at all times
• Hot in run
• Powertrain control module (in left rear of engine compartment, near brake master cylinder)

4.6L, Manual A/C Wiring Diagram, without Stripped Chassis (1 of 2) for Ford Econoline E350 Super Duty 2002

List of elements for 4.6L, Manual A/C Wiring Diagram, without Stripped Chassis (1 of 2) for Ford Econoline E350 Super Duty 2002:

• (front of right front fender) g101
• (left kick panel) g204
• (left rear of engine compt) s142
• (near battery junction box) s110
• (near battery junction box) s111
• (rear of engine) s107
• (under left side of dash) s223
• 87a
• A/c clutch cycling pressure switch (in right front of engine compartment)
• A/c clutch relay
• A/c clutch solenoid
• A/c compressor clutch diode
• A/c high pressure switch (in right front of engine compartment)
• A/c on input signal
• A/c relay control
• Battery junction box (in left front of engine compartment)
• Blend door actuator (behind right side of dash, on a/c heater plenum)
• Central junction box (left side of dash, near kick panel)
• Defrost
• Floor
• Front function selector switch assembly
• Fuse 15a
• Fuse 30a
• Hot at all times
• Hot in run
• Max a/c
• Mix
• Norm a/c
• Note: pcm power relay energized w/ignition switch in run or start position
• Off
• Pcm power relay
• Powertrain control module (in left rear of engine compartment, near brake master cylinder)
• Red
• S166 (right side of engine compartment)
• To blower motor relay (diagram 2 of 2)
• To s400 (diagram 2 of 2)
• Vent
• Vent norm a/c

4.6L, Manual A/C Wiring Diagram, without Stripped Chassis (2 of 2) for Ford Econoline E350 Super Duty 2002

List of elements for 4.6L, Manual A/C Wiring Diagram, without Stripped Chassis (2 of 2) for Ford Econoline E350 Super Duty 2002:

• (behind left side of rear seats) s400
• (behind upper left side of dash) g203
• (front of right front fender) g101
• (in right rear of engine compartment) blower motor resistor
• (left rear corner of vehicle) g400
• (left rear of engine compt) s122
• (left upper radiator support) g100
• (not used)
• (top of "b" pillar) s303
• .25 ohms +/- 10%
• .8 ohms +/- 10%
• 2.7 ohms +/- 10%
• 87a
• Auxiliary blower motor (above left rear wheelwell)
• Auxiliary blower motor resistor assembly (above left rear wheelwell)
• Battery junction box (in left front of engine compartment)
• Blower motor (on right side of engine compartment)
• Blower motor relay
• Compartment)
• Cutaways
• From s111 (diagram 1 of 2)
• Front function selector switch assembly
• Fuse 50a
• High
• Hot at all times
• Low
• Low/rear
• Off
• Rear a/c blower speed relay 1 (in left rear corner of vehicle, above wheelwell)
• Rear a/c blower speed relay 2 (in left rear corner of vehicle, above wheelwell)
• Rear function selector switch assembly
• S143 (right side of engine
• S144 (right side of engine compt)
• S202 behind center of dash)
• S304 (top of "b" pillar)
• S305 (top of "b" pillar)
• S401 (behind left side of rear seats)
• Thermal limiter
• Vans & wagons
• W/ auxiliary a/c
• W/ rear control
• W/o rear control

5.4L

5.4L, Manual A/C Wiring Diagram, with Stripped Chassis for Ford Econoline E350 Super Duty 2002

List of elements for 5.4L, Manual A/C Wiring Diagram, with Stripped Chassis for Ford Econoline E350 Super Duty 2002:

• (left rear of engine compartment) g113
• (left side of engine compt) s195
• (not used)
• (rear of engine) s107
• (right rear of engine compartment) g114
• A/c clutch solenoid
• A/c compressor clutch diode
• A/c demand signal
• A/c on input signal
• A/c switch
• Battery junction box (in left front of engine compartment)
• Blower motor
• Blower motor relay
• C1026
• Central junction box (left side of dash, near kick panel)
• Fuse 15a
• Fuse 50a
• Fused blower motor feed
• Hot at all times
• Hot in run
• Powertrain control module (in left rear of engine compartment, near brake master cylinder)

5.4L, Manual A/C Wiring Diagram, without Stripped Chassis (1 of 2) for Ford Econoline E350 Super Duty 2002

List of elements for 5.4L, Manual A/C Wiring Diagram, without Stripped Chassis (1 of 2) for Ford Econoline E350 Super Duty 2002:

• (front of engine) s189
• (front of right front fender) g101
• (left kick panel) g204
• (under left side of dash) s223
• 5.4l, 5.4l ngv & 6.8l
• 7.3l di turbo diesel
• A/c clutch cycling pressure switch (in right front of engine compartment)
• A/c clutch solenoid
• A/c compressor clutch diode
• A/c high pressure switch (in right front of engine compartment)
• A/c on input signal
• Central junction box (left side of dash, near kick panel)
• Defrost
• Floor
• Front function selector switch assembly
• Fuse 15a
• Hot in run
• Max a/c
• Mix
• Norm a/c
• Off
• Powertrain control module (in left rear of engine compartment, near brake master cylinder)
• S111 (near battery junction box)
• S141 (right side of engine compt)
• S143 (right side of engine compt)
• Temperature blend door actuator (behind right side of dash, on a/c heater plenum)
• To blower motor relay (diagram 2 of 2)
• To s400 (diagram 2 of 2)
• Vent
• Vent norm a/c

5.4L, Manual A/C Wiring Diagram, without Stripped Chassis (2 of 2) for Ford Econoline E350 Super Duty 2002

List of elements for 5.4L, Manual A/C Wiring Diagram, without Stripped Chassis (2 of 2) for Ford Econoline E350 Super Duty 2002:

• (behind left side of rear seats) s400
• (behind upper left side of dash) g203
• (front of right front fender) g101
• (in right rear of engine compartment) blower motor resistor
• (left rear corner of vehicle) g400
• (left rear of engine compt) s122
• (left upper radiator support) g100
• (not used)
• (top of "b" pillar) s303
• .25 ohms +/- 10%
• .8 ohms +/- 10%
• 2.7 ohms +/- 10%
• 87a
• Auxiliary blower motor (above left rear wheelwell)
• Auxiliary blower motor resistor assembly (above left rear wheelwell)
• Battery junction box (in left front of engine compartment)
• Blower motor (on right side of engine compartment)
• Blower motor relay
• Compartment)
• Cutaways
• From s111 (diagram 1 of 2)
• Front function selector switch assembly
• Fuse 50a
• High
• Hot at all times
• Low
• Low/rear
• Off
• Rear a/c blower speed relay 1 (in left rear corner of vehicle, above wheelwell)
• Rear a/c blower speed relay 2 (in left rear corner of vehicle, above wheelwell)
• Rear function selector switch assembly
• S143 (right side of engine
• S144 (right side of engine compt)
• S202 behind center of dash)
• S304 (top of "b" pillar)
• S305 (top of "b" pillar)
• S401 (behind left side of rear seats)
• Thermal limiter
• Vans & wagons
• W/ auxiliary a/c
• W/ rear control
• W/o rear control