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+

General Service Domestic Vehicles -> 2001-02 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver-Drier/Accumulator -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 2001 Jeep Wrangler 4.0 L6 GAS

While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:

  • Refrigerant systems must have an adequate, but not excessive charge.
  • Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
  • The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the ...

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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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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 2.5 L4 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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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 2.5 L4 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...

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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 -> Instrument Panel, Replace -> Cherokee -> Dakota & Durango -> Full Size Pickups -> Full Size Van -> Grand Cherokee -> Liberty -> Wrangler
Vehicle: 2001 Jeep Wrangler 4.0 L6 GAS

Dakota & Durango

  • Place front wheels in a straight ahead position.
  • Using a trim stick, or suitable flat-bladed tool, pry along edges of right and left door sill trim to release snap clip retainers, Fig. .
  • Disengage ends of sill trim from cowl side trim at front and B-pillar trim (standard cab) or quarter panel trim (club cab) at rear, then remove sill trim from sill.
  • Using a trim stick, or suitable flat-bladed tool, pry left and right cowl side trim to release snap ring retainer, then remove trim from pillar.
  • Remove steering column open...

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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 2.5 L4 GAS

[[table data]]

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