2001 Jeep Wrangler 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 2001 Jeep Wrangler 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 2001 Jeep Wrangler automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2001 Jeep Wrangler

  • 2001 Jeep Wrangler 2.5 L4 GAS, CID:150, Fuel Injection, Aspiration:150, Engine VIN:, Desg:P
  • 2001 Jeep Wrangler 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S

A/C & HEATER SERVICE PROCEDURES FOR 2001 Jeep Wrangler 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 2001 Jeep Wrangler cars and light trucks from 1990+

Air Bag System Precautions -> DaimlerChrysler -> Arming -> 1990-97 -> 1994-96 Cherokee -> 1998-2004 -> Except 1994-96 Cherokee -> Light Truck & Vans -> Passenger Cars
Vehicle: 2001 Jeep Wrangler 4.0 L6 GAS

Passenger Cars

1990-97
  • Ensure no one is inside vehicle and ignition switch is in Lock position.
  • Connect battery ground cable.
  • Turn ignition switch to On position from passenger side of vehicle.
  • The SRS warning lamp should light for six to eight seconds, then remain off for at least 45 seconds to indicate if SRS is functioning properly.
1998-2004
  • Ensure no one is inside vehicle and ignition switch is in Lock position.
  • Connect battery ground or remote cable or terminal.
  • Turn ignition On from a safe position be...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Jeep Wrangler 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 2001 Jeep Wrangler cars and light trucks from 1990+

Component Replacement & Adjustment -> Cherokee, Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Mode Door Actuators, Replace -> Blend Door -> Cherokee -> Dakota & Durango -> Defrost, Floor & Panel/Demist Door -> Defrost/Demist, Floor & Panel Door -> Floor/Defrost Doors -> Floor/Panel Door -> Full Size Pickups & Grand Cherokee -> Full Size Vans -> Heat/Defrost Door -> Heater/Defrost Door -> Liberty -> Mode Door -> Panel/Defrost Doors -> Recirc Door -> Recirculation Door -> Wrangler
Vehicle: 2001 Jeep Wrangler 2.5 L4 GAS

Cherokee

Recirculation Door

A recirculation door actuator is only used on models equipped with A/C.

  • Remove kick cover from heater and A/C housing, then disconnect vacuum harness connector.
  • Insert a suitable wide flat blade tool into latch hole on heater and A/C housing actuator mount to release.
  • Pull firmly outward on actuator to remove, then position actuator as required to disengage from hole.
  • Remove actuator from vehicle.
  • Reverse procedure to install.
Defrost, Floor & Panel/Demist Door
...

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A/C & HEATER SERVICE PROCEDURES FOR 2001 Jeep Wrangler 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 2001 Jeep Wrangler cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 2001 Jeep Wrangler 4.0 L6 GAS

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CLICK HERE TO GET FULL ACCESS TO 2001 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Jeep Wrangler 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 2001 Jeep Wrangler cars and light trucks from 1990+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Cherokee & Wrangler -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 2001 Jeep Wrangler 4.0 L6 GAS

Air Bag System Disarming & Arming

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

Product Compatibility

Before replenishing refrigerant or refrigerant oi...

CLICK HERE TO GET FULL ACCESS TO 2001 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Jeep Wrangler 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 2001 Jeep Wrangler 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: 2001 Jeep Wrangler 4.0 L6 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 2001 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2001 Jeep Wrangler 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 2001 Jeep Wrangler cars and light trucks from 1990+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Cherokee & Wrangler -> Heater System Diagnosis & Testing -> A/C & Heater Controls -> Check Valve -> Heater Performance -> Vacuum Circuits -> Vacuum Leak Diagnosis
Vehicle: 2001 Jeep Wrangler 4.0 L6 GAS

Heater Performance

  • Inspect radiator coolant level and drive belt tension. Correct as required.
  • Inspect vacuum lines. Ensure connections are tight and routings are as indicated in .
  • Start engine and run until normal operating temperature is reached.
  • With engine at idle, temperature control knob in Full Hot range, mode control switch in Floor mode and blower motor switch in highest speed, place a suitable thermometer in floor outlet area.
  • Note thermometer reading and compare to minimum temperatures outlined in Fig. .
  • If ...

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