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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Ford Expedition car and truck
repair procedures including Ford engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 2003 Ford Expedition automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2003 Ford Expedition
- 2003 Ford Expedition 4.6 V8 GAS, CID:281, Fuel Injection, Aspiration:281, Engine VIN:, Desg:W
- 2003 Ford Expedition 5.4 V8 GAS, CID:330, Fuel Injection, Aspiration:330, Engine VIN:, Desg:L
A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford Expedition 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 Expedition cars and light trucks from 1990+
Automatic Temperature Control Systems Diagnosis & Testing -> Expedition & Navigator -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Electrostatic Discharge
Vehicle: 2003 Ford Expedition 5.4 V8 GAS
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...
CLICK HERE TO GET FULL ACCESS TO 2003 Ford Expedition A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford Expedition 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 Expedition cars and light trucks from 1990+
Module Configuration Procedure -> Ford Motor Company -> 1999-2003 -> Calibration Update -> Programmable Module Installation (PMI) -> Programmable Parameters
Vehicle: 2003 Ford Expedition 5.4 V8 GAS
Some modules will need to be programmed as part of a repair procedure, Fig. . If not the module will not function properly and may set a number of diagnostic trouble codes including B2477 or P1639 indicating necessary data has not been programmed into the new module.
Module parameters and values are unique to each vehicle, therefore modules should not be exchanged from vehicle to vehicle.
There are two types of configuration data. The first type is used by the module so that it can interact with the vehicle correctly. The second type is customer preference driven. These ...
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford Expedition 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 Expedition cars and light trucks from 1990+
Manual Air Conditioning & Heater System Diagnosis & Testing -> Expedition & Navigator -> Component Testing & Diagnosis
Vehicle: 2003 Ford Expedition 5.4 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Ford Expedition A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford Expedition 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 Expedition cars and light trucks from 1990+
Component Replacement & Adjustment -> Expedition & Navigator -> Compressor, Replace
Vehicle: 2003 Ford Expedition 4.6 V8 GAS
- Recover refrigerant as outlined under .
- Remove drive belt.
- Remove mounting bolt, manifold and tube assembly. Cap or plug lines and openings.
- Raise and support vehicle.
- Disconnect Crankshaft Position (CKP) sensor and compressor electrical connectors.
- Remove mounti...
CLICK HERE TO GET FULL ACCESS TO 2003 Ford Expedition A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford Expedition 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 Expedition 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 Expedition 4.6 V8 GAS
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 Expedition A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Ford Expedition 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 Expedition cars and light trucks from 1990+
Manual Air Conditioning & Heater System Diagnosis & Testing -> Expedition & Navigator -> Refrigerant System Tests
Vehicle: 2003 Ford Expedition 4.6 V8 GAS
- Drive vehicle or run engine unit coolant reaches normal operating temperature.
- Connect suitable manifold gauge set or refrigerant service center with high and low-pressure gauges to system.
- On models equipped with manual air conditioning, set air conditioning controls as follows:
- Normal A/C-PANEL mode.
- Full COOL temperature.
- FRESH air.
- HI blower.
- On models equipped with fresh air/recirc button, set to FRESH.
- On models equipped with A/C switch or compressor ON switch, set to ON.
- On models equipped with Electroni...
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