Volkswagen Polo Service & Repair Manual: A/C Evaporator Temperature Switch -E33

Volkswagen Polo Service & Repair Manual / Refrrigerant R134a Servicing / Refrigerant Circuit General Information / Electrical Components Not on Refrigerant Circuit / A/C Evaporator Temperature Switch -E33

Function:

The A/C Evaporator Temperature Switch -E33- determines the temperature between the evaporator cooling fans. It prevents the possibility of ice building up between the evaporator cooling fans because the current entry to the condenser magnetic clutch is interrupted when the temperature on the cooling fins lowers to the freezing point for humidity.

The insertion depth of the feeler tube is marked or indicated in the repair manual. Refer to → Rep. Gr.87.

Note

Installed on VW vehicles with the A/C compressor drive above the ribbed belt

A/C Evaporator Temperature Switch -E33

Coolant Fan Control Module -J293

Note Available in different construction styles, some installed on coolant fan -arrows-. This ...

Evaporator Vent Temperature Sensor -G263- or Evaporator Temperature Sensor -G308

Function: The Evaporator Vent Temperature Sensor -G263- or Evaporator Temperature Sensor -G308- determines the temperature behind the evaporato ...

Other materials:

Test Requirements
Radiator and condenser are clean (clean if necessary). The ribbed belt for the A/C compressor and alternator tensioned correctly. All air ducts, covers and seals are OK and installed correctly. ...

Introduction
This chapter contains information on the following subjects: → Notes on tow-starting → Notes on towing → Fitting the front towing eye → Rear towing eye → Driving tips when towing Comply with any legal requirements when towing and tow starting. For t ...

Front view
Fig. 2 Overview of the front of the vehicle Key for : Rain/light sensor on the mirror base Windscreen Windscreen wiper Bonnet Bonnet release lever Headlights Headlight washer system Mounting for the front towing eye behind a cover Front number plate holder F ...