1994 Subaru SVX A/C & Heater Service (ONLINE REPAIR MANUALS)

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We have info for following modifications of 1994 Subaru SVX

  • 1994 Subaru SVX LS 3.3 H6 GAS, CC:3318, Fuel Injection, Engine VIN:, Desg:3
  • 1994 Subaru SVX 4X4 3.3 H6 GAS, CC:3318, Fuel Injection, Engine VIN:, Desg:3
  • 1994 Subaru SVX L 3.3 H6 GAS, CC:3318, Fuel Injection, Engine VIN:, Desg:3
  • 1994 Subaru SVX LSI 3.3 H6 GAS, CC:3318, Fuel Injection, Engine VIN:, Desg:3

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

Imported Cars & Light Trucks & Vans -> 1993-95 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver/Drier -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 1994 Subaru SVX 4X4 3.3 H6 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 refrigera...

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

Import Compressor Service -> Zexel Compressor -> PRECAUTIONS -> PRODUCT COMPATIBILITY
Vehicle: 1994 Subaru SVX 4X4 3.3 H6 GAS

PRODUCT COMPATIBILITY

Before replenishing refrigerant oil, ensure ...

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

Subaru -> Component Replacement & Adjustment -> BLOWER MOTOR, REPLACE -> 1994 SVX -> IMPREZA & 1993 SVX -> JUSTY -> LEGACY -> LOYALE
Vehicle: 1994 Subaru SVX LSI 3.3 H6 GAS

LOYALE

  • Disconnect battery ground cable.
  • Remove passenger side trim panel.
  • Remove glove compartment pocket.
  • Remove pocket frame.
  • On models less A/C, remove heater duct.
  • On models with A/C, separate evaporator from blower assembly.
  • On all models, disconnect blower vacuum hose from instrument panel vacuum hose.
  • Disconnect blower motor and resistor electrical connectors.
  • Remove blower attaching bolts and nuts.
  • Remove ventilation duct bracket and the blower motor assembly.
  • Reverse procedure to install, noting t...

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

Subaru -> Manual Air Conditioning & Heater Diagnosis & Testing -> HEATER SYSTEM DIAGNOSIS & TESTING -> Intake Door Motor Diagnosis (Air Inlet Does Not Change) -> LEGACY -> Mode Door Motor Diagnosis (Air Outlet Does Not Change)
Vehicle: 1994 Subaru SVX LSI 3.3 H6 GAS

LEGACY

Refer to Fig. , for basic heater system diagnosis.

Mode Door Motor Diagnosis (Air Outlet Does Not Change)

Refer to Fig. , for basic mode door motor diagnosis.

  • Check mode door motor operation. When 12 volts are applied to mode door motor terminals, mode door motor should operate as shown in Fig. .
  • Check mode door motor position switch. When mode door motor is moved to each mode position by using the mode selector switch, check if continuity exists between each terminal as shown in Fig. .
  • Check mode door motor g...

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

Subaru -> Component Replacement & Adjustment -> ADJUSTMENTS -> AIR MIX CABLE -> Impreza & Legacy -> INSIDE/OUTSIDE AIR CABLE -> INTAKE DOOR CONTROL ROD -> Justy -> Loyale -> MODE CABLE -> MODE DOOR CONTROL ROD -> TEMPERATURE CONTROL CABLE -> VENTILATION CABLE
Vehicle: 1994 Subaru SVX L 3.3 H6 GAS

TEMPERATURE CONTROL CABLE

Impreza & Legacy
  • Operate temperature control lever to Full Cold position.
  • Install cable onto lever, Figs. and .
  • While pulling outer cable, secure control cable with clip.

MODE DOOR CONTROL ROD

Impreza & Legacy
  • Connect harness connector to mode door motor.
  • Turn ignition switch to ACC position, then set mode select or switch to Vent position. Ensure mode door motor is set in vent mode, Fig. .
  • Install mode door motor on heater unit.
  • Manually operate side link to the vent mode po...

CLICK HERE TO GET FULL ACCESS TO 1994 Subaru SVX A/C & HEATER SERVICE PROCEDURES

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

Subaru -> Wiring Diagrams -> Air Conditioning & Cooling Fan Wiring Circuit
Vehicle: 1994 Subaru SVX 4X4 3.3 H6 GAS

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