Instructions: Disconnect the battery before removing units marked with **. The vehicle has a plate that informs about the type of refrigerant used and the filling volume of the system. Checking with tester -VAS 5051B- (or subsequent model).
- 1 - Front panel**
- 2 - Light photo sensor -G107- or light photo sensor 2 -G134-, function: adjusting the position of the temperature control flap and fan speed depending on the light level, emergency operation in case of failure: the Climatronic control unit -J255- maintains the set temperature value
- 3 - Central deflector
- 4 - Deflector
- 5 - Right vent temperature sender -G151-
- 6 - The Climatronic control unit -J255-, the Climatronic control unit -J255- and the Climatronic air conditioning system operating and display unit -E87- form a single unit.
- 7 - Actuator motor of fresh air dampers (recycling) -V425- with potentiometer for fresh air/recirculation/air intake damper control motor -G644-
- 8 - Right air duct for the leg area
- 9 - Fresh air blower -V2- with fresh air blower control unit -J126-
- 10- Connector
- 11 - Heat shield
- 12 - Plugs, only for cars not equipped with an air duct for the central deflector
- 13 - Air duct, to remove it, you must dismantle the center console
- 14 - Cabin filter with activated carbon absorber
- 15 - Fitting, depending on the vehicle, for the air duct of the center console, to remove it, it is necessary to dismantle the center console
- 16 - Deflector grilles, depending on the vehicle equipment
- 17 - Air duct to the rear passenger footwell, right
- 18 - Air duct to the rear passenger footwell, left
- 19 - Evaporator temperature sender -G308- or evaporator outlet air temperature sender -G263-. Depending on the software version, one of the node names is displayed on the tester screen. Both nodes have the same purpose
- 20 - Right temperature flap control motor -V159-
- 21 - Heating element for auxiliary air heater -Z35-, only fitted on vehicles with diesel engines without auxiliary heater
- 22 - Heat exchanger
- 23 - Central flap control motor -V70-
- 24 - Left footwell duct
- 25 - Left temperature flap control motor -V158-
- 26 - Left footwell air duct temperature sensor -G261-
- 27 - Defroster flap control motor -V107-
- 28 - Heater and air conditioner module
- 29 - Temperature sensor in right footwell air duct -G262-
- 30 - Left vent temperature sender -G150-
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