AIR CONDITIONING – Ford Excursion 2000 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

5.4L

5.4L, Manual A/C Wiring Diagram (1 of 2) for Ford Excursion 2000

List of elements for 5.4L, Manual A/C Wiring Diagram (1 of 2) for Ford Excursion 2000:

• (2000)
• (2001)
• (center of dash) g206
• (in engine harness, near breakout to ground, right side of engine compartment, near battery) s180
• (in engine sensor harness, near breakout to blower motor resistor) s152
• (in main (in main harness, near breakout to data link connector (dlc)) (2001) s235
• (in main harness, near breakout to customer access) s290
• (in main harness, near breakout to park brake switch) s270
• (left rear of engine compartment, on firewall) g116
• (right side of engine compartment, near battery) g111
• 0.3 ohms
• 0.7 ohms
• 1.7 ohms
• 87a
• A/c
• A/c clutch cycling pressure switch (in right rear of engine compartment, on a/c accumulator)
• A/c clutch diode
• A/c clutch relay
• A/c compressor clutch solenoid (in right side of engine compartment)
• A/c head press switch
• Battery junction box (in left side of engine compartment, on top of wheelwell)
• Blend door actuator (behind right side of dash)
• Blend door potentiometer
• Blower motor (on right side of firewall)
• Blower motor relay
• Blower motor resistor (on right side of firewall, on plenum)
• Blower motor switch
• C225
• C242a
• C242a (or c242b)
• C242b
• C260
• C296
• C298
• Central junction box (behind lower left side of dash)
• Climate control illumination
• Cold
• Defrost
• Floor
• Floor/ defrost
• Function selector switch
• Fuse 10a
• Fuse 22 10a
• Fuse 24 (2001) fuse 5 (2000) 20a
• Fuse 24 10a
• Fuse 28 (2001) fuse 6 (2000) 15a
• Fuse 40a
• Harness, near breakout to brake pedal position (bpp) switch) s235 (2000)
• High
• Hot at all times
• Hot in run
• Hot in run or start
• Interior lights system
• Low
• Lt (in main harness, near breakout to 16 pin in-line connector, behind center of dash) s206
• Max a/c
• Med high
• Med low
• Mode selector switch
• Off
• Pan/flr
• Panel
• Powertrain control module (pcm) (on left side of firewall)
• Red
• Refrigerant containment switch (in right side of engine compartment)
• S123 (in engine harness, near breakout to 40 pin in-line connector, left of steering column)
• S257 (in main harness, near breakout to air bag diagnostic module)
• S287 (in main harness, near breakout to 6 pin in-line connector, below dash)
• S322 (in right safety belt retractor harness, near breakout to ground, right rear of vehicle)
• Side of engine compartment, near battery) s180
• Solid state
• W/auxiliary air conditioning
• Warm

5.4L, Manual A/C Wiring Diagram (2 of 2) for Ford Excursion 2000

List of elements for 5.4L, Manual A/C Wiring Diagram (2 of 2) for Ford Excursion 2000:

• (front of vehicle near left vanity lamp) (w/o vent windows) g902
• (in interior lamps feed harness, near breakout to 2 pin connector in center of headliner) s935
• (in interior lamps feed harness, near breakout to 2nd row controller illumination in center of headliner) s924
• (in interior lamps feed harness, near breakout to 2nd row controller illumination in center of headliner) s925
• (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner) s930
• (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner) s931
• (in right rear corner of vehicle) auxiliary a/c blower motor resistor
• (in right safety belt retractor harness, near breakout to ground right rear of vehicle) s321
• (in right safety belt retractor harness, near breakout to ground, right rear of vehicle) s320
• (left rear of vehicle) (w/vent windows) g404
• (right rear of vehicle) g405
• 0.6 ohms
• 2.7 ohms
• 3.8 ohms
• 87a
• A/c mode act fbck
• Auxiliary a/c blend door actuator (in right rear corner of vehicle)
• Auxiliary a/c blower motor (in right rear corner of vehicle)
• Auxiliary a/c control module (in right rear corner of vehicle)
• Auxiliary a/c mode actuator (in right rear corner of vehicle)
• Auxiliary a/c relay
• Battery junction box (in left side of engine compartment, on top of wheelwell)
• Blend act feedback
• Blend dr act fbck
• Blend dr pot (+)
• Blend dr pot rtn
• Frnt ctrl wiper posit
• Frnt mode pot (+)
• Frnt mode pot rtn
• Front auxiliary a/c blower motor switch
• Front blend potentiometer (in center of headliner)
• Front mode potentiometer (in center of headliner)
• Fuse 40a
• Ground
• High speed auxiliary a/c relay (in left rear of vehicle)
• Hot at all times
• I/p relay block (behind dash, near instrument panel)
• Ignition
• Mode act feedback
• Off
• Rear auxiliary a/c blower motor switch
• Rear blend potentiometer (in center of headliner)
• Rear mode potentiometer (in center of headliner)
• Red
• Red/ pnk
• Rr ctrl sense line
• Rr ctrl wiper posit
• S927 (in interior lamps feed harness, near breakout to 2nd row controller illumination, in center of headliner)
• S928 (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner)
• S929 (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner)

6.8L

6.8L, Manual A/C Wiring Diagram (1 of 2) for Ford Excursion 2000

List of elements for 6.8L, Manual A/C Wiring Diagram (1 of 2) for Ford Excursion 2000:

• (2000)
• (2001)
• (center of dash) g206
• (in engine harness, near breakout to ground, right side of engine compartment, near battery) s180
• (in engine sensor harness, near breakout to blower motor resistor) s152
• (in main (in main harness, near breakout to data link connector (dlc)) (2001) s235
• (in main harness, near breakout to customer access) s290
• (in main harness, near breakout to park brake switch) s270
• (left rear of engine compartment, on firewall) g116
• (right side of engine compartment, near battery) g111
• 0.3 ohms
• 0.7 ohms
• 1.7 ohms
• 87a
• A/c
• A/c clutch cycling pressure switch (in right rear of engine compartment, on a/c accumulator)
• A/c clutch diode
• A/c clutch relay
• A/c compressor clutch solenoid (in right side of engine compartment)
• A/c head press switch
• Battery junction box (in left side of engine compartment, on top of wheelwell)
• Blend door actuator (behind right side of dash)
• Blend door potentiometer
• Blower motor (on right side of firewall)
• Blower motor relay
• Blower motor resistor (on right side of firewall, on plenum)
• Blower motor switch
• C225
• C242a
• C242a (or c242b)
• C242b
• C260
• C296
• C298
• Central junction box (behind lower left side of dash)
• Climate control illumination
• Cold
• Defrost
• Floor
• Floor/ defrost
• Function selector switch
• Fuse 10a
• Fuse 22 10a
• Fuse 24 (2001) fuse 5 (2000) 20a
• Fuse 24 10a
• Fuse 28 (2001) fuse 6 (2000) 15a
• Fuse 40a
• Harness, near breakout to brake pedal position (bpp) switch) s235 (2000)
• High
• Hot at all times
• Hot in run
• Hot in run or start
• Interior lights system
• Low
• Lt (in main harness, near breakout to 16 pin in-line connector, behind center of dash) s206
• Max a/c
• Med high
• Med low
• Mode selector switch
• Off
• Pan/flr
• Panel
• Powertrain control module (pcm) (on left side of firewall)
• Red
• Refrigerant containment switch (in right side of engine compartment)
• S123 (in engine harness, near breakout to 40 pin in-line connector, left of steering column)
• S257 (in main harness, near breakout to air bag diagnostic module)
• S287 (in main harness, near breakout to 6 pin in-line connector, below dash)
• S322 (in right safety belt retractor harness, near breakout to ground, right rear of vehicle)
• Side of engine compartment, near battery) s180
• Solid state
• W/auxiliary air conditioning
• Warm

6.8L, Manual A/C Wiring Diagram (2 of 2) for Ford Excursion 2000

List of elements for 6.8L, Manual A/C Wiring Diagram (2 of 2) for Ford Excursion 2000:

• (front of vehicle near left vanity lamp) (w/o vent windows) g902
• (in interior lamps feed harness, near breakout to 2 pin connector in center of headliner) s935
• (in interior lamps feed harness, near breakout to 2nd row controller illumination in center of headliner) s924
• (in interior lamps feed harness, near breakout to 2nd row controller illumination in center of headliner) s925
• (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner) s930
• (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner) s931
• (in right rear corner of vehicle) auxiliary a/c blower motor resistor
• (in right safety belt retractor harness, near breakout to ground right rear of vehicle) s321
• (in right safety belt retractor harness, near breakout to ground, right rear of vehicle) s320
• (left rear of vehicle) (w/vent windows) g404
• (right rear of vehicle) g405
• 0.6 ohms
• 2.7 ohms
• 3.8 ohms
• 87a
• A/c mode act fbck
• Auxiliary a/c blend door actuator (in right rear corner of vehicle)
• Auxiliary a/c blower motor (in right rear corner of vehicle)
• Auxiliary a/c control module (in right rear corner of vehicle)
• Auxiliary a/c mode actuator (in right rear corner of vehicle)
• Auxiliary a/c relay
• Battery junction box (in left side of engine compartment, on top of wheelwell)
• Blend act feedback
• Blend dr act fbck
• Blend dr pot (+)
• Blend dr pot rtn
• Frnt ctrl wiper posit
• Frnt mode pot (+)
• Frnt mode pot rtn
• Front auxiliary a/c blower motor switch
• Front blend potentiometer (in center of headliner)
• Front mode potentiometer (in center of headliner)
• Fuse 40a
• Ground
• High speed auxiliary a/c relay (in left rear of vehicle)
• Hot at all times
• I/p relay block (behind dash, near instrument panel)
• Ignition
• Mode act feedback
• Off
• Rear auxiliary a/c blower motor switch
• Rear blend potentiometer (in center of headliner)
• Rear mode potentiometer (in center of headliner)
• Red
• Red/ pnk
• Rr ctrl sense line
• Rr ctrl wiper posit
• S927 (in interior lamps feed harness, near breakout to 2nd row controller illumination, in center of headliner)
• S928 (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner)
• S929 (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner)

7.3L DI TURBO DIESEL

7.3L DI Turbo Diesel, Manual A/C Wiring Diagram (1 of 2) for Ford Excursion 2000

List of elements for 7.3L DI Turbo Diesel, Manual A/C Wiring Diagram (1 of 2) for Ford Excursion 2000:

• (2000)
• (2001)
• (center of dash) g206
• (in engine harness, near breakout to 40 pin in-line connector, left of steering column) s168
• (in engine harness, near breakout to ground, right side of engine compartment, near battery) s180
• (in engine sensor harness, near breakout to blower motor resistor) s152
• (in main harness, near breakout to 16 pin in-line connector, behind center of dash) s206
• (in main harness, near breakout to brake pedal position (bpp) switch) s235 (2000)
• (in main harness, near breakout to customer access) s290
• (in main harness, near breakout to park brake switch) s270
• (left rear of engine compartment, on firewall) g116
• (right side of engine compartment, near battery) g111
• 0.3 ohms
• 0.7 ohms
• 1.7 ohms
• 87a
• A/c
• A/c clutch cycling pressure switch (in right rear of engine compartment, on a/c accumulator)
• A/c clutch diode
• A/c compressor clutch solenoid (in right side of engine compartment)
• A/c head press switch
• Battery junction box (in left side of engine compartment, on top of wheelwell)
• Blend door actuator (behind right side of dash)
• Blend door potentiometer
• Blower motor (on right side of firewall)
• Blower motor relay
• Blower motor resistor (on right side of firewall, on plenum)
• Blower motor switch
• C225
• C242a
• C242a (or c242b)
• C242b
• C260
• C296
• C298
• Central junction box (behind lower left side of dash)
• Climate control illumination
• Cold
• Defrost
• Floor
• Floor/ defrost
• Function selector switch
• Fuse 22 10a
• Fuse 24 10a
• Fuse 28 (2001) fuse 6 (2000) 15a
• Fuse 40a
• High
• Hot at all times
• Hot in run
• Interior lights system
• Low
• Lt (in engine harness, near breakout to ground, left rear of engine compartment, on firewall) s124
• Max a/c
• Med high
• Med low
• Mode selector switch
• Off
• Pan/flr
• Panel
• Powertrain control module (pcm) (on left side of firewall)
• Refrigerant containment switch (in right side of engine compartment)
• S235 (2001) (in main harness, near breakout to data link connector (dlc))
• S287 (in main harness, near breakout to 6 pin in-line connector, below dash)
• S322 (in right safety belt retractor harness, near breakout to ground, right rear of vehicle)
• Side of engine compartment, near battery) s180
• Solid state
• To air bag diagnostic module) s257
• Vacuum pump (in right side of engine compartment)
• W/auxiliary air conditioning
• Warm

7.3L DI Turbo Diesel, Manual A/C Wiring Diagram (2 of 2) for Ford Excursion 2000

List of elements for 7.3L DI Turbo Diesel, Manual A/C Wiring Diagram (2 of 2) for Ford Excursion 2000:

• (front of vehicle near left vanity lamp) (w/o vent windows) g902
• (in interior lamps feed harness, near breakout to 2 pin connector in center of headliner) s935
• (in interior lamps feed harness, near breakout to 2nd row controller illumination in center of headliner) s924
• (in interior lamps feed harness, near breakout to 2nd row controller illumination in center of headliner) s925
• (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner) s930
• (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner) s931
• (in right rear corner of vehicle) auxiliary a/c blower motor resistor
• (in right safety belt retractor harness, near breakout to ground right rear of vehicle) s321
• (in right safety belt retractor harness, near breakout to ground, right rear of vehicle) s320
• (left rear of vehicle) (w/vent windows) g404
• (right rear of vehicle) g405
• 0.6 ohms
• 2.7 ohms
• 3.8 ohms
• 87a
• A/c mode act fbck
• Auxiliary a/c blend door actuator (in right rear corner of vehicle)
• Auxiliary a/c blower motor (in right rear corner of vehicle)
• Auxiliary a/c control module (in right rear corner of vehicle)
• Auxiliary a/c mode actuator (in right rear corner of vehicle)
• Auxiliary a/c relay
• Battery junction box (in left side of engine compartment, on top of wheelwell)
• Blend act feedback
• Blend dr act (+)
• Blend dr act ctrl
• Blend dr pot rtn
• Frnt ctrl wiper posit
• Frnt mode pot rtn
• Front auxiliary a/c blower motor switch
• Front blend potentiometer (in center of headliner)
• Front mode pot (+)
• Front mode potentiometer (in center of headliner)
• Fuse 40a
• Ground
• High speed auxiliary a/c relay (in left rear of vehicle)
• Hot at all times
• I/p relay block (behind dash, near instrument panel)
• Ignition
• Mode act feedback
• Off
• Rear auxiliary a/c blower motor switch
• Rear blend potentiometer (in center of headliner)
• Rear mode potentiometer (in center of headliner)
• Red
• Red/ pnk
• Rr ctrl sense line
• Rr ctrl wiper posit
• S927 (interior lamps feed harness, near breakout to 2nd row controller illumination in center of headliner)
• S928 (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner)
• S929 (in interior lamps feed harness, near breakout to rear blend potentiometer in center of headliner)