2002 Volkswagen Cabrio 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 2002 Volkswagen Cabrio 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 2002 Volkswagen Cabrio automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 2002 Volkswagen Cabrio 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 2002 Volkswagen Cabrio cars and light trucks from 1990+

Air Bag System Precautions -> Volkswagen -> Disarming
Vehicle: 2002 Volkswagen Cabrio 2.0 L4 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...

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Volkswagen Cabrio 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 2002 Volkswagen Cabrio cars and light trucks from 1990+

Computer Relearn Procedures -> Volkswagen
Vehicle: 2002 Volkswagen Cabrio 2.0 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 2002 Volkswagen Cabrio 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 2002 Volkswagen Cabrio cars and light trucks from 1990+

Import Compressor Service -> Sanden Compressor -> Precautions -> Product Compatibility
Vehicle: 2002 Volkswagen Cabrio 2.0 L4 GAS

Product Compatibility

Before replenishing refrigerant or refrigerant oil, ...

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Volkswagen Cabrio 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 2002 Volkswagen Cabrio cars and light trucks from 1990+

Volkswagen -> Automatic Temperature Control System Diagnosis & Testing -> Diagnosis & Testing -> A/C System Performance Inspection -> Accessing Diagnostic Trouble Codes -> Basic Setting Mode -> Clearing Diagnostic Trouble Codes -> Component Testing -> Control Module Coding -> Control Module Version Inspection -> Diagnostic Tests -> Diagnostic Trouble Code Interpretation -> End Output Mode -> Eurovan -> GTI & Jetta -> Output Diagnostic Test Mode -> Passat -> Read Measuring Value Block Inspection
Vehicle: 2002 Volkswagen Cabrio 2.0 L4 GAS

A/C System Performance Inspection

Refer to for A/C system performance inspection.

Accessing Diagnostic Trouble Codes

To access DTCs, connect a VAG scan tool No. 1551/1552 with adapter cable No. 1551/3, or equivalents, to vehicle data link connector located under instrument panel to the left of steering column, Fig. . Follow scan tool manufacturer's instructions to access DTCs.

Diagnostic Trouble Code Interpretation

Refer to Fig. for Diagnostic Trouble Code (DTC) identification and description.

Diagnostic Tests

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Volkswagen Cabrio 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 2002 Volkswagen Cabrio cars and light trucks from 1990+

Import Compressor Service -> Sanden Compressor -> Compressor Clutch Service -> Except Honda -> Honda -> Inspection -> Replacement
Vehicle: 2002 Volkswagen Cabrio 2.0 L4 GAS

Inspection

  • Rotate compressor pulley by hand and check for excess bearing play and drag. Replace pulley as required.
  • Apply 8 volts to the field coil and check that the armature is drawn by the rotor pulley.
  • Measure clearance between pulley and armature. If the clearance is not .013-.026 inch for Honda models or .016-.031 for other models, the armature should be removed and correct number of shims should be installed.

Replacement

Honda
  • Install suitable armature holder on armature with three lugs on the holder aligne...

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A/C & HEATER SERVICE PROCEDURES FOR 2002 Volkswagen Cabrio 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 2002 Volkswagen Cabrio cars and light trucks from 1990+

Imported Cars & Light Trucks & Vans -> 2001-02 -> Refrigerant Recovery
Vehicle: 2002 Volkswagen Cabrio 2.0 L4 GAS

R-134a systems require the use of special service equipment designed specifically for R-134a systems. R-12 servicing equipment cannot be used on R-134a systems.

R-12 recovery stations cannot be used on R-134a systems. A separate recovery station must be used on R-134a systems. The refrigerants are not compatible and will contaminate the R-12 recovery station.

The use of refrigerant recovery and recycling stations allows the recovery and reuse of refrigerant after contaminants and moisture have been removed.

When using a recovery or recycling station...

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