1994 Volkswagen Passat 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 1994 Volkswagen Passat car and truck repair procedures including Volkswagen 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 Volkswagen Passat automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 1994 Volkswagen Passat

  • 1994 Volkswagen Passat 1.9 L4 DIESEL, CC:1896, CID:116, Fuel Injection, Aspiration:116
  • 1994 Volkswagen Passat 2.0 L4 GAS, CC:1984, Fuel Injection, Engine VIN:, Desg:B
  • 1994 Volkswagen Passat 1.8 L4 GAS, CC:1788, CID:109, Fuel Injection, Aspiration:109, Engine VIN:, Desg:E
  • 1994 Volkswagen Passat GLX 2.8 V6 GAS, CC:2792, Fuel Injection, Engine VIN:, Desg:F

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

Volkswagen -> Component Replacement & Adjustment -> COMPRESSOR, REPLACE -> 2.8L/V6-170 Engine -> CABRIOLET -> CORRADO -> PASSAT
Vehicle: 1994 Volkswagen Passat GLX 2.8 V6 GAS

CABRIOLET

  • Turn on ignition and A/C switch to engage compressor clutch, then remove center bolt securing clutch assembly to compressor.
  • Turn off ignition, disconnect battery ground cable and recover A/C system.
  • Rotate belt tensioner using open end wrench until 10 mm hex key can be inserted into socket head bolt, then remove belt tensioner.
  • Thread 5/8X18 UNF bolt into compressor clutch, tighten bolt and remove clutch assembly. If compressor belt is to be replaced, remove alternator and water pump pulleys.
  • Remove camshaft drive belt cover.
  • ...

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

Computer Relearn Procedures -> Volkswagen
Vehicle: 1994 Volkswagen Passat 1.8 L4 GAS

Whenever the ECM is replaced, the new ECM will need to be "Coded." Use the following procedure to "Code" the ECM.

  • Connect VAG 1551/1552, or equivalent scan tool to diagnostic connector.
  • Select "Engine Electronics" address word "01", then press "Q" button to confirm input.
  • Press "right arrow" button, "Rapid Data Transfer" and "Select function XX" should appear on the display.
  • Press "1" button two times, "Log-in Procedure" and "Input Code Number" should appear on the display.
  • Press "0, 1, 2, 8 and 3" to input log-in code, then press "Q" button to confirm input.
  • "Ra... "

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

Air Bag System Precautions -> Volkswagen -> Disarming
Vehicle: 1994 Volkswagen Passat GLX 2.8 V6 GAS

Do not use computer memory saver tool on air bag equipped models. Using the tool will keep the air bag system charged and may cause accidental activation of the air bag unit. Prior to disconnecting the battery ground cable, obtain the radio security code. After service has been completed and the battery ground cable has been reconnected, use security code to acti...

CLICK HERE TO GET FULL ACCESS TO 1994 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES

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

Air Bag System Precautions -> Volkswagen -> Arming
Vehicle: 1994 Volkswagen Passat GLX 2.8 V6 GAS

  • Connect battery ground cable. Ensure no one is vehicle when connecting the battery cable.
  • From a safe location at side of or below air bag modules, turn ignition On and inspect air bag warning lamp ope...

CLICK HERE TO GET FULL ACCESS TO 1994 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES

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

Imported Cars & Light Trucks & Vans -> 1993-95 -> Precautions -> Cleanliness -> General Service -> Product Compatibility -> R-12 Systems -> R-134a Systems -> Safety
Vehicle: 1994 Volkswagen Passat 1.8 L4 GAS

Product Compatibility

Before replenishing refrigerant oil, ensure product compatibility with the system being serviced. Refer to "A/C Data" for specifications.

Safety

R-12 Systems

The Freon refrigerant used in car air conditioners is also known as R-12. It is colorless and odorless both as a gas and a liquid. Since it boils (vaporizes) at -21.7°F, it will usually be in a vapor state when being handled in a repair shop. But if a portion of the liquid coolant should come in contact with the hands or face, note that its temperature momentarily will be at least...

CLICK HERE TO GET FULL ACCESS TO 1994 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES

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

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1994 Volkswagen Passat GLX 2.8 V6 GAS

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