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Volkswagen Golf Service & Repair Manual: Removing and installing fresh air blower control unit -J126-, RHD vehicles

Volkswagen Golf Service & Repair Manual / Heating, air conditioning / Air conditioner / Front heater and air conditioning unit / Removing and installing fresh air blower control unit -J126-, RHD vehicles

Removing
–  Remove baffle plate → Chapter.
   
–  Disconnect electrical connectors -1- and -4-.
–  Remove bolts -2-.
Risk of burns when touching the hot cooling surface of the fresh air blower control unit. Risk of burns to the hands.Always wear safety gloves.
–  Remove control unit -3- from fresh air blower -V2-.
Installing
Installation is carried out in the reverse order. When installing, note the following:
–  Check operation of fresh air blower -V2-.
Specified torque
→ Chapter „Assembly overview - add-on parts of heater and air conditioning unit and of air intake box“
 

Removing and installing fresh air blower control unit -J126-, RHD vehicles

Removing and installing fresh air blower control unit -J126-, LHD vehicles
Removing –  Remove baffle plate → Chapter.     –  Dis ...

Removing and installing dust and pollen filter, LHD vehicles
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Other materials:

Refrigerant machine oil
Refrigerant machine oil is miscible (approx. 20%–40% depending on the type of air conditioner compressor and the quantity of refrigerant) in the refrigerant. It circulates continuously in the circuit and lubricates the moving parts. ...

Evaporator output temperature sender -G263- or evaporator temperature sensor -G308
Function: The evaporator output temperature sender -G263- or evaporator temperature sensor -G308- reads the temperature downstream from the evaporator. This value is transmitted to the air conditioning system control unit and serves as a ...

Deactivating APP function of wiper motor
The windscreen wiper system is equipped with an APP function (alternating park position). With the APP function, the wiper is moved up slightly once it has reached the lowest position. This occurs every second time the wiper system is sw ...

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