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 Limited 3.7 V6 GAS, CID:226, Fuel Injection, Aspiration:226, Engine VIN:, Desg:K
  • 2003 Jeep Liberty Sport 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+

General Service Domestic Vehicles -> 2003-04 -> Pressure Gauge Indication
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Due to the different types of models and systems, typical pressure gauge indications should be used as a guide only. Refer to the "Performance Tests" or "System Pressure Check" for the particular model being tested. When indi...

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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 -> Electronic Cycling Clutch Switch, Replace
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

  • Disconnect wire harness connector from switch near expansion valve.
  • Remove and discard fastener securing switch to outboard side of expansion valve.
  • Pull electronic cyclin...

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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+

Compressor Service -> Sanden SD7 & SD7H15 Compressors -> Inspection
Vehicle: 2003 Jeep Liberty Limited 3.7 V6 GAS

The clutch plate and clutch pulley are mated at factory. Do not replace compressor clutch pulley or clutch plate separately. The clutch coil can be serviced separately.

  • Inspect friction surfaces of clutch pulley and plate for wear. Replace if excessive wear or scoring is present.
  • Inspect friction surfaces of clutch pulley and plate for oil contamination. If friction surfaces are oily, clut...

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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+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Liberty -> Heater System Diagnosis & Testing -> Mechanical Problems -> Obstructed Coolant Flow -> Performance Test -> Temperature Control
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Performance Test

Before performing output test, inspect radiator coolant level, serpentine drive belt tension, radiator air flow and radiator fan operation. Also ensure accessory vacuum supply connector is connected at the power brake booster.

  • With engine idling at normal operating temperature, set temperature control to full Hot position, mode control switch to Floor position and blower motor switch to highest speed position.
  • Test temperature of air being discharged at heater-A/C floor outlets using a suitable thermometer.
  • Compa...

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+

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

Dakota & Durango

  • Roll down instrument panel as outlined under "Instrument Panel, Replace."
  • Disconnect temperature control cable from heater and A/C control.
  • Disconnect temperature control cable housing flag retainer from top of heater and A/C housing.
  • Pull temperature control cable core adjuster clip off of pin on end of blend door lever, then remove cable from vehicle.
  • Reverse procedure to install. Adjust cable as follows:
    • Rotate temperature control knob to 12 o'clock position.
    • Pull temperature control knob straight out from heater and A/C control base until pe...

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Shop online for auto body parts, engines, wheels, lights...

Click here to view more details about 2010 Jeep Liberty Antenna2010 Jeep Liberty Antenna, 1-section mast; 470 mm extension; Stick-on; A high quality universal imitation antenna; May require modification or other adjustment to your vehicle upon installation..

Source: Auto Body Parts Store

$5.01

Click here to view more details about 2007 Jeep Liberty Running Boards2007 Jeep Liberty Running Boards, 70 in. length; Features rugged diamond-plate aluminum construction; a wide step area for secure footing, and adjustable molded end caps for custom fit appearance; Requires Lund's running board EZ bracket mounting kit with part number 300005..

Source: Auto Body Parts Store

$242.35

Click here to view more details2012 Jeep Liberty Passenger Side Tail Light Assembly, Passenger Side Tail Light Assembly; [CH], , .

Source: Wheels / Rims, Mirrors & Lights Store

$92.50

Click here to view more details2002 Jeep Liberty Sport V6, 3.7 L, 225 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$2,505.00

Click here to view more details2005 Jeep Liberty Used Header Panel, 4DR, BLUE, SPORT Grille Reinforcement, Without Fog Lamps, Very Good.

Source: Used Auto Parts Store

$294.00

Click here to view more details2003 Jeep Liberty Used Ignition Switch W/Key, Very Good.

Source: Used Auto Parts Store

$75.00
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