1994 Jeep Wrangler A/C & Heater Service (ONLINE REPAIR MANUALS)

Auto Parts Search


Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!
Help me findSearch
Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1994 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 1994 Jeep Wrangler automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >

We have info for following modifications of 1994 Jeep Wrangler

  • 1994 Jeep Wrangler S 2.5 L4 GAS, CID:150, Fuel Injection, Aspiration:150, Engine VIN:, Desg:P
  • 1994 Jeep Wrangler Sahara 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 1994 Jeep Wrangler Renegade 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 1994 Jeep Wrangler SE 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S

A/C & HEATER SERVICE PROCEDURES FOR 1994 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 1994 Jeep Wrangler cars and light trucks from 1990+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Cherokee, Comanche & Wrangler -> A/C COMPONENT DIAGNOSIS & TESTING -> A/C Clutch Relay -> A/C Low Pressure Switch -> Blower Circuit -> Blower Controls -> Blower Motor -> Blower Switch -> CHEROKEE & COMANCHE -> Compressor -> Compressor Clutch -> Low Pressure Switch -> Thermostatic Control -> WRANGLER
Vehicle: 1994 Jeep Wrangler Renegade 4.0 L6 GAS

CHEROKEE & COMANCHE

Blower Controls
  • If blower motor is inoperative, inspect fuse and replace if necessary.
  • If blower motor is inoperative in HI position, proceed as follows:
    • Turn ignition switch to Run position, select HEAT and place blower switch in HI position.
    • Test blower motor terminal A for battery voltage. If voltage is present, proceed to step c.
    • Check for continuity from blower motor terminal B and ground. If continuity is not present, repair open ground wire.
    • Blower switch terminal C shou...

CLICK HERE TO GET FULL ACCESS TO 1994 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 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 1994 Jeep Wrangler cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 1994 Jeep Wrangler Renegade 4.0 L6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 1994 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 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 1994 Jeep Wrangler cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Trucks & Vans -> WATER PUMP, REPLACE -> 2.5L Four Cylinder Engine -> 3.0L/V6-181 Engine -> 3.3L & 3.8L Engines -> 3.9L/V6-238 Engine -> 4.0L/6-242 Engine -> 5.2L/V8-318 Engine -> CHEROKEE -> DAKOTA -> Diesel Engine -> FULL SIZE PICKUPS & VANS -> Gasoline Engines -> GRAND CHEROKEE -> MINIVANS -> WRANGLER
Vehicle: 1994 Jeep Wrangler Renegade 4.0 L6 GAS

CHEROKEE

  • Drain cooling system, then disconnect hoses from pump.
  • Remove drive belts.
  • On models equipped with power steering, remove power steering pump bracket from water pump boss.
  • On all models, remove fan assembly and, if equipped, radiator fan shroud.
  • Remove water pump retaining bolts, then the water pump and gasket.
  • Reverse procedure to install. Torque retaining bolts to 22 ft. lbs.

DAKOTA

2.5L Four Cylinder Engine
  • Disconnect battery ground cable.
  • Drain cooling system, then remove upper radiator hose...

CLICK HERE TO GET FULL ACCESS TO 1994 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 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 1994 Jeep Wrangler cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Trucks & Vans -> CONDENSER, REPLACE -> 2.5L Four Cylinder Engine -> 4.0L/6-242 Engine -> CHEROKEE -> DAKOTA -> FULL SIZE PICKUPS -> FULL SIZE VANS -> GRAND CHEROKEE -> MINIVANS -> WRANGLER
Vehicle: 1994 Jeep Wrangler Sahara 4.0 L6 GAS

CHEROKEE

2.5L Four Cylinder Engine

Refer to "Receiver/Drier, Replace" for condenser replacement procedure.

4.0L/6-242 Engine
  • Disconnect fan shroud and electric fan from radiator, then remove upper crossmember and bracket.
  • Remove air cleaner and grille.
  • Discharge A/C system, then disconnect A/C hoses from condenser and plug openings.
  • Remove condenser from radiator by lifting radiator and moving toward engine, then lift condenser out of vehicle.
  • Reverse procedure to install.

DAKOTA

  • Discharge A/C r...

CLICK HERE TO GET FULL ACCESS TO 1994 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 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 1994 Jeep Wrangler cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Trucks & Vans -> TEMPERATURE/BLEND AIR DOOR MOTOR, REPLACE -> GRAND CHEROKEE
Vehicle: 1994 Jeep Wrangler SE 4.0 L6 GAS

GRAND CHEROKEE

  • Disconnect motor electrical c...

CLICK HERE TO GET FULL ACCESS TO 1994 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 1994 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 1994 Jeep Wrangler cars and light trucks from 1990+

Component Replacement & Adjustment -> Light Trucks & Vans -> RECIRCULATION DOOR ACTUATOR, REPLACE -> FULL SIZE PICKUPS & GRAND CHEROKEE
Vehicle: 1994 Jeep Wrangler Renegade 4.0 L6 GAS

FULL SIZE PICKUPS & GRAND CHEROKEE

  • Remove instrument panel as described under "Heater Housing, Replace."
  • On models less Automatic Temperature Control (ATC), disconnect vacuum l...

CLICK HERE TO GET FULL ACCESS TO 1994 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

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

More parts
Help me findSearch
Auto Repair Quick Search
Help me find
Search DIY repair manuals by VIN...
Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

Find out what info we have for your vehicle

Get the Complete Technical Service Bulletins!
Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 1994 Jeep Wrangler vehicle.
Access the Complete guide!
Need To Fix Your Car or Truck?
Save Money With Free Car Insurance Quote
FREE car insurance quote
Enter Zip Code:
Auto Repair Quick Search
Help me find