2003 Ford F-550 Super Duty Pickup A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 2003 Ford F-550 Super Duty Pickup

  • 2003 Ford F-550 Super Duty Pickup 7.3 V8 DIESEL, CID:445, Fuel Injection, Aspiration:445, Engine VIN:, Desg:F
  • 2003 Ford F-550 Super Duty Pickup 6.8 V10 GAS, CID:415, Fuel Injection, Aspiration:415, Engine VIN:, Desg:S
  • 2003 Ford F-550 Super Duty Pickup 6.0 V8 DIESEL, CID:363, Fuel Injection, Aspiration:363

A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford F-550 Super Duty Pickup AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Ford F-550 Super Duty Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Excursion & F-Super Duty -> Water Pump, Replace -> 5.4L & 6.8L Engines -> 7.3L Diesel Engine
Vehicle: 2003 Ford F-550 Super Duty Pickup 7.3 V8 DIESEL

5.4L & 6.8L Engines

  • Drain coolant into suitable container.
  • Remove three mounting bolts and position degas bottle aside.
  • Disconnect clap and position upper radiator hose aside.
  • Remove fan and clutch from water pump pulley using fan pulley holding wrench tool No. 303-239 and fan clutch nut wrench tool No. 303-454, or equivalents. Clutch assembly nut has righthand threads.
  • Position fan and clutch inside shroud.
  • Remove mounting bolts and shroud with fan.
  • Rotate tensioner counterclockwise and remove accessory drive belt.
  • Remove mou...

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford F-550 Super Duty Pickup AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Ford F-550 Super Duty Pickup cars and light trucks from 1990+

General Service Domestic Vehicles -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2003 Ford F-550 Super Duty Pickup 6.0 V8 DIESEL

Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.

For R-134a system an electronic type leak detector is recommended.

Electronic Leak Detectors

...

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford F-550 Super Duty Pickup AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Ford F-550 Super Duty Pickup cars and light trucks from 1990+

Vacuum & Wiring Diagrams -> Light Trucks & Vans
Vehicle: 2003 Ford F-550 Super Duty Pickup 6.8 V10 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford F-550 Super Duty Pickup AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Ford F-550 Super Duty Pickup cars and light trucks from 1990+

Air Bag System Precautions -> Ford Motor Co. -> Arming -> 1990-91 -> 1990-92 -> 1991-92 -> 1992-93 -> 1992-94 -> 1992-96 -> 1992-98 -> 1993 -> 1993-94 -> 1993-95 -> 1994 -> 1994-95 -> 1994-96 -> 1994-97 -> 1995 -> 1995-2004 -> 1995-96 -> 1995-98 -> 1996-97 -> 1996-99 -> 1997-2000 -> 1997-2001 -> 1997-2004 -> 1997-99 -> 1998 -> 1998-2000 -> 1998-2002 -> 1999-2000 -> 1999-2001 -> 1999-2002 -> 1999-2004 -> 2000 -> 2000-01 -> 2000-04 -> 2001-02 -> 2001-03 -> 2001-04 -> 2002-03 -> 2002-04 -> 2004 -> Aerostar & Bronco -> Aspire -> Aviator -> Blackwood, Expedition & Navigator -> Built After February 2002 -> Built Before March 2002 -> Capri -> Continental -> Contour & Mystique -> Cougar -> Crown Victoria Grand Marquis & Marauder -> Econoline -> Escape -> Escort, Tracer & ZX2 -> Excursion -> Explorer & Mountaineer -> Explorer Sport & Sport Trac -> F Series -> Focus -> Freestar & Monterey -> Light Trucks & Vans -> LS -> Mark VII -> Mark VIII -> Mustang -> Passenger Cars -> Probe -> Ranger -> Sable & Taurus -> Tempo & Topaz -> Thunderbird -> Town Car -> Villager -> Windstar
Vehicle: 2003 Ford F-550 Super Duty Pickup 6.0 V8 DIESEL

Passenger Cars

Aspire
  • Disconnect battery ground cable.
  • Wait one minute for back-up power supply to deplete stored energy.
  • Remove restraint system diagnostic tool from driver's side air bag module electrical connector.
  • Connect driver's side air bag module electrical connector.
  • Install driver's side air bag module as outlined under "Component Service."
  • Remove restraint system diagnostic tool from passenger's side air bag module electrical connector.
  • Install passenger's side air bag module as outlined under "Component Service."
  • C...

CLICK HERE TO GET FULL ACCESS TO 2003 Ford F-550 Super Duty Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford F-550 Super Duty Pickup AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Ford F-550 Super Duty Pickup cars and light trucks from 1990+

Computer Relearn Procedures -> Ford Motor Co. -> 1999-2002 -> 2003-04 -> Automatic Data Transfer -> Except 1999-2002 -> Manual Data Entry -> Powertrain Control Module (PCM)
Vehicle: 2003 Ford F-550 Super Duty Pickup 7.3 V8 DIESEL

Powertrain Control Module (PCM)

Except 1999-2002

Disconnect negative battery cable for a minimum of five minutes. After clearing memory, it is required to drive vehicle a minimum of 10 miles to allow PCM time to relearn operating strategy.

1999-2002
Automatic Data Transfer
  • Prior to removing old PCM, connect a suitably programmed scan tool to Data Link Connector (DLC).
  • Follow scan tool manufacturers' instructions to download data from old PCM.
  • Install new PCM and connect scan tool to DLC.
  • Follow scan tool manufactur...

CLICK HERE TO GET FULL ACCESS TO 2003 Ford F-550 Super Duty Pickup A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford F-550 Super Duty Pickup AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Ford F-550 Super Duty Pickup cars and light trucks from 1990+

Component Replacement & Adjustment -> Excursion & F-Super Duty -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 2003 Ford F-550 Super Duty Pickup 7.3 V8 DIESEL

Air Bag System Disarming & Arming

Refer to and for air bag system disarming and arming procedures.

Battery Ground Cable

Prior to service, disconnect battery ground cable ...

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