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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Subaru XT car and truck
repair procedures including Subaru 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 1991 Subaru XT automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 Subaru XT 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 1991 Subaru XT cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1991 Subaru XT GL 1.8 H4 GAS
CLICK HERE TO GET FULL ACCESS TO 1991 Subaru XT A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 Subaru XT 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 1991 Subaru XT cars and light trucks from 1990+
Subaru -> Wiring Diagrams -> Cooling Fan
Vehicle: 1991 Subaru XT GL 1.8 H4 GAS
CLICK HERE TO GET FULL ACCESS TO 1991 Subaru XT A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 Subaru XT 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 1991 Subaru XT cars and light trucks from 1990+
Subaru -> Cooling Fans -> SYSTEM DIAGNOSIS & TESTING -> LEGACY -> LOYALE -> XT
Vehicle: 1991 Subaru XT GL 1.8 H4 GAS
LOYALE
Refer to Fig. , for electric cooling fan diagnosis.
LEGACY
Refe...
CLICK HERE TO GET FULL ACCESS TO 1991 Subaru XT A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 Subaru XT 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 1991 Subaru XT 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: 1991 Subaru XT GL 1.8 H4 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 as follows:
- 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 as follows:
- When mode door motor is moved to each mode position by using the mode selector switch, check if continuity exists between each ...
CLICK HERE TO GET FULL ACCESS TO 1991 Subaru XT A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 Subaru XT 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 1991 Subaru XT cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 1991-92 -> Charging System -> Charging Station Method -> Disposable Can Method
Vehicle: 1991 Subaru XT GL 1.8 H4 GAS
Disposable Can Method
- Connect a suitable refrigerant dispensing valve to refrigerant can, then connect manifold gauge set to system.
- Connect center line of gauge set to fitting on container valve, Fig. .
- Purge air from center line by loosening connection at center fitting on gauge set, then slightly opening valve at container for a second or two. Retighten connection at gauge...
CLICK HERE TO GET FULL ACCESS TO 1991 Subaru XT A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 1991 Subaru XT 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 1991 Subaru XT cars and light trucks from 1990+
Subaru -> Component Replacement & Adjustment -> ADJUSTMENTS -> AIR MIX CABLE -> INSIDE/OUTSIDE AIR CABLE -> INTAKE DOOR CONTROL ROD -> Justy -> Legacy -> Loyale -> MODE CABLE -> MODE DOOR CONTROL ROD -> TEMPERATURE CONTROL CABLE -> VENTILATION CABLE
Vehicle: 1991 Subaru XT GL 1.8 H4 GAS
TEMPERATURE CONTROL CABLE
Legacy
- Operate temperature control lever to Full Cold position.
- Install cable onto lever, Fig. .
- While pulling outer cable, secure control cable with clamp.
MODE DOOR CONTROL ROD
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 position, then secure rod t...
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