Heater And A/C Unit Overview, Climatic: Notes

Fig 1: Identifying Heater And A/C Unit Overview, Climatic

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

- Temperature Regulator Door Motor -V68-
- Checking: use the vehicle diagnostic tester
- Removing and installing, refer to TEMPERATURE REGULATOR DOOR MOTOR - V68- .
- Replacing: initiate the basic setting using the vehicle diagnostic tester.
- Bracket
- Screws
- It is necessary to remove the screws in order to separate the bracket from the air distribution and evaporator housing.
- Cover
- Recirculation Door Motor - V113-
- Checking: use the vehicle diagnostic tester
- Removing and installing, refer to RECIRCULATION DOOR MOTOR -V113- .
- Replacing: initiate the basic setting using the vehicle diagnostic tester.
- Air Intake Housing
- With recirculating air door
- Removing and installing, refer to AIR INTAKE HOUSING .
- Evaporator Housing Upper Section
- Evaporator housing, disassembling and assembling, refer to EVAPORATOR HOUSING .
- Evaporator Housing Lower Section
- Evaporator housing, disassembling and assembling, refer to EVAPORATOR HOUSING .
- Evaporator
- Removing and installing, refer to EVAPORATOR .
- Evaporator Temperature Sensor -G308- or Evaporator Vent Temperature Sensor -G263-
- Checking: use the vehicle diagnostic tester
- Connection For Glove Compartment Cooling
- Remove the glove compartment. Refer to Removal and Installation .
- Installation position of glove compartment cooling connection, refer to INSTALLATION POSITION OF GLOVE COMPARTMENT COOLING CONNECTION
- Cooling Hose For Glove Compartment Cooling
- Remove the glove compartment. Refer to Removal and Installation .
- Fresh Air Blower Series Resistor With Fuse -N24-
- Removing and installing, refer to FRESH AIR BLOWER SERIES RESISTOR WITH FUSE -N24- .
- Fresh Air Blower -V2-
- Removing and installing, refer to FRESH AIR BLOWER -V2-, MANUAL CONTROLS .
- Dust and Pollen Filter
- With activated charcoal filter
- Removing and installing, refer to DUST AND POLLEN FILTER .
- Cover
- For dust and pollen filter
- Heater Core
- Removing and installing, refer to HEATER CORE .
- Heater Core Trim
- Auxiliary Heater Heating Element -Z35-
- Only on vehicles with Diesel engine without auxiliary heater.
- Checking: use the vehicle diagnostic tester under Heating, Ventilation and Air Conditioning; OBD-Capable Systems; Auxiliary Heater; Electrical Components.
- Removing and installing, refer to AUXILIARY HEATER HEATING ELEMENT -Z35- .
- Air Distribution Housing
- Removing and installing, refer to AIR DISTRIBUTION HOUSING .
- Air Distribution Door Motor -V428- With Air Distribution Door Motor Position Sensor -G645-
- Checking: use the vehicle diagnostic tester
- Removing and installing, refer to AIR DISTRIBUTION DOOR MOTOR -V428
- Replacing: initiate the basic setting using the vehicle diagnostic tester.