A2
Note
|
| 1 - | Diagnostic connector |
| q | Performing air conditioner self-diagnosis → Chapter |
| 2 - | Dash panel insert |
| q | With the control unit in the dash panel insert -J285- |
| q | With the ambient temperature display -G106-2) |
| q | On vehicles with an automatic gearbox, the ambient temperature output by the operating and display unit for air conditioner/Climatronic -E87- is only displayed with gear engaged. |
| q | If incorrect temperatures are displayed, check the measured values from the ambient temperature sensor -G17- and fresh-air intake duct temperature sensor -G89- → Chapter |
| q | The measured value from the ambient temperature sensor -G17- is evaluated by the control unit in the dash panel insert -J285-and transmitted via the convenience data bus to the operating and display unit for air conditioner/Climatronic -E87-. → Electrical System; Repair group 01 |
| 3 - | Evaporator outlet temperature sender -G263- 1) |
| q | Removing and installing → Chapter |
| 4 - | Defrost vent |
| q | For windscreen |
| q | Removing and installing → General Body Repairs, Interior; Repair group 70; Dash panel: Removing and installing the dash panel |
| 5 - | Sunlight penetration photosensor -G107-1) |
| q | Removing and installing → Chapter |
| 6 - | Centre vent temperature sender -G191-1) |
| q | Removing and installing → Chapter |
| 7 - | Footwell vent temperature sender -G192-1) |
| q | Removing and installing → Chapter |
| 8 - | Defrost flap positioning motor -V107-2) |
| q | With defrost flap positioning motor potentiometer -G135-1) |
| q | Gear wheel colour code: white |
| q | Removing and installing → Chapter |
| 9 - | Temperature flap positioning motor -V68-2) |
| q | With temperature flap positioning motor potentiometer -G92-1) |
| q | Gear wheel colour code: black |
| q | Removing and installing → Chapter |
| 10 - | Connector for heating element for additional heater -Z35- |
| q | Present only in vehicles with a TDI engine destined for certain countries. |
| q | Different versions, the diagram shows the version with a power rating of 900 watts → Chapter |
| 11 - | Throttle mechanism |
| q | The kick-down shutoff of the air conditioner compressor regulating valve -N280- takes place via the engine control unit → Relevant Workshop Manual for Injection and Ignition System; Repair group 01 and → Relevant Workshop Manual for Diesel Direct Injection and Glow Plug System; Repair group 01 |
| 12 - | Operating and display unit for air conditioner/Climatronic -E87- |
| q | Assignment → Parts List |
| q | Removing and installing → Chapter |
| q | The dash panel temperature sender -G56- is integrated into the operating and display unit for air conditioner/Climatronic -E87- |
| q | Observe additional notes → Chapter |
| q | Checking and setting code → Chapter |
| q | Illumination of the display zones by LEDs, not replaceable |
| q | Different versions, depending on the model year and vehicle equipment → Chapter |
| 13 - | Temperature sensor blower -V42-2) |
| q | Installed in the operating and display unit for air conditioner/Climatronic -E87- |
| q | Removing and installing → Chapter |
| 14 - | Central flap positioning motor -V70-2) |
| q | With central flap positioning motor potentiometer -G112- |
| q | Removing and installing → Chapter |
| 15 - | Fresh-air intake duct temperature sensor -G89-1) |
| q | Checking → Chapter |
| q | Removing and installing → Chapter |
| 16 - | Recirculated air flap positioning motor -V113-2) |
| q | Also actuates the fresh-air flap (air flow flap) |
| q | With a recirculated air flap positioning motor potentiometer -G143-1) |
| q | Removing and installing → Chapter |
| 17 - | Earth connection for heating element for additional heater -Z35- |
| q | Present only in vehicles with a TDI engine destined for certain countries. |
| q | Different versions of heating element for additional heater -Z35- → Chapter |
| 18 - | Fresh-air blower -V2-2) |
| q | Removing and installing → Chapter |
| 19 - | Condensation drain with valve |
| q | Checking → Chapter |
| q | Removing and installing → Chapter |
| 20 - | Fresh-air blower control unit -J126-2) |
| q | Removing and installing → Chapter |
| 21 - | Dust and pollen filter |
| q | Removing and installing → Chapter |
| q | Observe replacement intervals → Booklet |
| 22 - | Air conditioner with evaporator |
| q | Removing and installing → Chapter |
| q | Dismantling and assembling → Chapter |
| q | Only to be removed after draining the refrigerant circuit; the vehicle must be taken to a specialist air conditioner workshop. |
| 23 - | Heating element for additional heater -Z35- |
| q | Only provided for vehicles with a diesel engine, installation depends on equipment level → Chapter. |
| q | Different versions → Chapter. |
| q | Depending on the equipment level, vehicles built up to 2002 feature either an electric additional heater or a fuel-powered additional heater → Chapter, → Chapter, → Relevant Workshop Manual for Diesel Direct Injection and Glow Plug System; Repair group 01 and → auxiliary heating; repair group 82 |
| q | Removing and installing → Chapter |
| q | Checking function → Chapter |
| 24 - | Heating system heat exchanger |
| q | Removing and installing → Chapter |
