2003 Jeep Liberty A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Jeep Liberty car and truck repair procedures including Jeep 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 Jeep Liberty automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Jeep Liberty

  • 2003 Jeep Liberty 2.4 L4 GAS, CID:148, Fuel Injection, Aspiration:148, Engine VIN:, Desg:1
  • 2003 Jeep Liberty Sport 3.7 V6 GAS, CID:226, Fuel Injection, Aspiration:226, Engine VIN:, Desg:K
  • 2003 Jeep Liberty Limited 3.7 V6 GAS, CID:226, Fuel Injection, Aspiration:226, Engine VIN:, Desg:K
  • 2003 Jeep Liberty Renegade 3.7 V6 GAS, CID:226, Fuel Injection, Aspiration:226, Engine VIN:, Desg:K

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty 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 Jeep Liberty cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty 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 Jeep Liberty cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Recirculation Door, Replace -> Dakota & Durango -> Full Size Pickups & Grand Cherokee -> Liberty -> Wrangler
Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

Dakota & Durango

  • Remove heater and A/C housing as outlined under "Heater Housing, Replace."
  • Remove recirculation air door actuator as outlined under "Mode Door Actuators."
  • Remove heater and A/C housing cover, then lift lower end of recirculation door up far enough so that door lever is clear of recirculation air intake grille, twist door to remove door pivots from pivot holes.
  • Remove recirculation door from blower motor housing cover.
  • Reverse procedure to install.

Full Size Pickups & Grand Cherokee

  • Remove heater and A/C unit from vehicle as described under "Heater Housing, Repla... "

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty 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 Jeep Liberty cars and light trucks from 1990+

Vacuum & Wiring Diagrams -> Light Trucks & Vans -> Liberty
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty 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 Jeep Liberty cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2003 Jeep Liberty Limited 3.7 V6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty 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 Jeep Liberty cars and light trucks from 1990+

Air Bag System Precautions -> DaimlerChrysler -> Disarming -> 1990-97 -> 1994-96 Cherokee -> 1998-2004 -> Except 1994-96 Cherokee -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Passenger Cars

1990-97

It may be required to access and record all Diagnostic Trouble Codes (DTCs) prior to disarming the air bag system.

  • Place ignition switch in Lock position.
  • Disconnect and isolate battery ground cable.
  • Wait at least two minutes after disconnecting battery ground cable before doing any further work on vehicle. The air bag system is designed to retain enough voltage to deploy air bags for a short time even after battery has been disconnected.
1998-2004

It may be required to access and rec...

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty 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 Jeep Liberty cars and light trucks from 1990+

General Service Domestic Vehicles -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

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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