Passat Wagon L4-1.9L DSL Turbo (AHU) (1997): Heating and Air Conditioning

Also for this vehicle: Passat 4Motion V6-2.8L (ATQ) (2005), Passat GLS 4Motion V6-2.8L (ATQ) (2002), Passat GLS L4-1.8L Turbo (AUG) (2001), Passat GLS V6 V6-2.8L (ATQ) (2001), Passat GLS Wagon L4-1.8L Turbo (AUG) (2001), Passat GLS Wagon L4-1.8L Turbo (AWM) (2002), Passat GLS Wagon V6 V6-2.8L (ATQ) (2001), Passat GLX V6 V6-2.8L (ATQ) (2001), Passat GLX Wagon V6 V6-2.8L (ATQ) (2001), Passat L4-1.8L Turbo (AWM) (2004), Passat L4-1984cc 2.0L DOHC (1991), Passat L4-1984cc 2.0L DOHC (9A) (1990), Passat Sedan 4Motion V6-2.8L (ATQ) (2003), Passat Sedan 4Motion V6-3.6L (BLV) (2007), Passat Sedan 4Motion W8-4.0L (BDP) (2002), Passat Sedan L4-1.8L Turbo (AWM) (2003), Passat Sedan L4-1.9L DSL Turbo (AAZ) (1995), Passat Sedan L4-1.9L DSL Turbo (AHH) (1998), Passat Sedan L4-1781cc 1.8L DOHC Turbo (ATW) (2000), Passat Sedan L4-1781cc 1.8L Turbo (AEB) (1999), Passat Sedan L4-1896cc 1.9L DSL Turbo (1Z) (1997), Passat Sedan L4-2.0L (ABA) (1996), Passat Sedan L4-2.0L Turbo (BPY) (2007), Passat Sedan L4-2.0L Turbo (CCTA) (2010), Passat Sedan V6-2.8L (ATQ) (2000), Passat Sedan V6-2771cc 2.8L DOHC (AHA) (1998), Passat Sedan V6-2792cc 2.8L DOHC (1994), Passat Sedan V6-2792cc 2.8L DOHC (AAA) (1995), Passat Sedan V6-2792cc 2.8L DOHC (AAA) SFI (1997), Passat Sedan V6-3.6L (BLV) (2008), Passat Syncro Sedan L4-1781cc 1.8L DOHC Turbo (ATW) (2000), Passat Syncro Sedan V6-2771cc 2.8L DOHC (AHA) (1999), Passat Syncro Wagon V6-2.8L (ATQ) (2000), Passat Syncro Wagon V6-2771cc 2.8L DOHC (AHA) (1998), Passat V6-2.8L (ATQ) (2004), Passat V6-3.6L (BLV) (2006), Passat Wagon 4Motion V6-2.8L (ATQ) (2003), Passat Wagon L4-1.8L Turbo (AWM) (2003), Passat Wagon L4-1.9L DSL Turbo (AAZ) (1996), Passat Wagon L4-1781cc 1.8L DOHC Turbo (ATW) (2000), Passat Wagon L4-1781cc 1.8L Turbo (AEB) (1998), Passat Wagon L4-2.0L (ABA) (1995), Passat Wagon L4-2.0L Turbo (BPY) (2008), Passat Wagon L4-2.0L Turbo (CCTA) (2009), Passat Wagon V6-2.8L (ATQ) (2000), Passat Wagon V6-2792cc 2.8L DOHC (1994), Passat Wagon V6-3.6L (BLV) (2007), Passat (B3).

Choose Sections to see everything in a chapter, or a chapter title to start at its first page.

1. 01Relays and ModulesRelays and Modules: Sections
2. 02Sensors and SwitchesSensors and Switches: Sections
3. 03MaintenanceMaintenance: Sections
4. 04Engine, Cooling and ExhaustEngine, Cooling and Exhaust: Sections
5. 05Powertrain ManagementPowertrain Management: Sections
6. 06Transmission and DrivetrainTransmission and Drivetrain: Sections
7. 07Brakes and Traction ControlBrakes and Traction Control: Sections
8. 08Starting and ChargingStarting and Charging: Sections
9. 09Power and Ground DistributionPower and Ground Distribution: Sections
10. 10Steering and SuspensionSteering and Suspension: Sections
11. 11Heating and Air ConditioningHeating and Air Conditioning: Sections
    • Air Conditioning Switch › Component Information › Service and Repair
    • Air Door, HVAC6 pages

      • Air Door Actuator / Motor, HVAC › Component Information › Service and Repair
      • Air Door Cable, HVAC › Component Information › Service and Repair › With Air Conditioning2345
    • Air Register › Component Information › Service and Repair
    • Ambient Temperature Sensor / Switch HVAC › Component Information › Service and Repair
    • Auxiliary Cabin Heater23 pages

      • Auxiliary Heater Element › Component Information12 pages

        • Locations
        • Diagrams › Diagram Information and Instructions234567891011
      • Auxiliary Heater Element Relay › Component Information › Diagrams › Diagram Information and Instructions234567891011
    • Blower Motor › Component Information13 pages

      • Diagrams › Diagram Information and Instructions234567891011
      • Service and Repair › With Air Conditioning2
    • Blower Motor Resistor › Component Information › Service and Repair › With Air Conditioning2
    • Cabin Air Filter › Component Information › Service and Repair
    • Compressor HVAC › Compressor Clutch › Component Information12 pages

      • Specifications
      • Diagrams › Diagram Information and Instructions234567891011
    • Compressor Clutch Relay › Component Information › Locations2
    • Condenser HVAC › Component Information › Description and Operation
    • Condenser Fan › Component Information › Diagrams › Diagram Information and Instructions234567891011
    • Control Assembly, HVAC › Component Information › Diagrams2
    • Control Module HVAC › Component Information › Diagrams › Diagram Information and Instructions234567891011
    • Coupler HVAC › A/C Coupler O-ring › Component Information › Service and Repair
    • Evaporator Case › Component Information › Technical Service Bulletins8 pages

      • Customer Interest for Evaporator Case: › 8797-01 › Oct › 97 › A/C - Unpleasant Musty Odor234
      • All Technical Service Bulletins for Evaporator Case: › 8797-01 › Oct › 97 › A/C - Unpleasant Musty Odor234
    • Evaporator Core › Component Information › Description and Operation
    • Evaporator Drain Tube › Component Information › Service and Repair
    • Evaporator Temperature Sensor / Switch › Component Information › Specifications23
    • Expansion Valve › Component Information › Description and Operation2
    • Heater Core › Component Information › Diagrams2
    • Heater Core Case › Component Information › Service and Repair › Removal and Installation2345678
    • High Pressure Safety Valve HVAC › Component Information › Description and Operation
    • Hose/Line HVAC › Component Information › Application and ID
    • Receiver Dryer › Component Information › Description and Operation
    • Refrigerant › Component Information › Specifications › Capacity Specifications2
    • Refrigerant Oil › Component Information › Specifications › Capacity Specifications2
    • Refrigerant Pressure Sensor / Switch, HVAC2 pages

      • High Pressure Sensor / Switch, HVAC › Component Information › Testing and Inspection
      • Low Pressure Sensor / Switch, HVAC › Component Information › Testing and Inspection
    • Relays and Modules - HVAC26 pages

      • Auxiliary Heater Element Relay › Component Information › Diagrams › Diagram Information and Instructions234567891011
      • Compressor Clutch Relay › Component Information › Locations2
      • Control Module HVAC › Component Information › Diagrams › Diagram Information and Instructions234567891011
      • System Relay, HVAC › Component Information › Locations2
    • Sensors and Switches - HVAC7 pages

      • Air Conditioning Switch › Component Information › Service and Repair
      • Ambient Temperature Sensor / Switch HVAC › Component Information › Service and Repair
      • Evaporator Temperature Sensor / Switch › Component Information › Specifications23
      • Refrigerant Pressure Sensor / Switch, HVAC2 pages

        • High Pressure Sensor / Switch, HVAC › Component Information › Testing and Inspection
        • Low Pressure Sensor / Switch, HVAC › Component Information › Testing and Inspection
    • Service Port HVAC › Component Information › Application and ID
    • Sight Glass, HVAC › Component Information › Description and Operation
    • System Relay, HVAC › Component Information › Locations2
    • Vacuum Reservoir HVAC › Component Information › Service and Repair
12. 12Restraint SystemsRestraint Systems: Sections
13. 13Accessories and Optional EquipmentAccessories and Optional Equipment: Sections
14. 14Body and FrameBody and Frame: Sections
15. 15Cruise ControlCruise Control: Sections
16. 16Instrument Panel, Gauges and Warning IndicatorsInstrument Panel, Gauges and Warning Indicators: Sections
17. 17Lighting and HornsLighting and Horns: Sections
18. 18Windows and GlassWindows and Glass: Sections
19. 19Wiper and Washer SystemsWiper and Washer Systems: Sections