VW Polo manuals

Volkswagen Polo Service & Repair Manual: A/C Pressure/Temperature Sensor -G395

  Note
For switching pressures, removing and installing switches and switch arrangement and version, see vehicle-specific refrigerant circuit.
Refer to → Rep. Gr.87.
  WARNING
There is a danger of ice-up.
Refrigerant will leak out if refrigerant circuit is not discharged.
The refrigerant must be extracted before the A/C Pressure/Temperature Sensor -G395- is removed. If refrigerant circuit is not opened within 10 minutes of extraction, pressure may form in refrigerant circuit due to evaporation. Extract the refrigerant once more.
   
This A/C Pressure/Temperature Sensor -G395- is installed instead of the High Pressure Sensor -G65- or A/C Pressure Switch -F129-.
The pressure signal is always being checked, where the temperature signal is only checked at temperatures above 0 °C (32 °F).
The Climatronic Control Module -J255- operates with this information and controls the coolant fans and activation of the A/C Compressor Regulator Valve -N280-.
 

A/C Pressure/Temperature Sensor -G395

High Pressure Sensor -G65
  Note For switching pressures, removing and installing switches and switch arrangement and version, see vehicle-specific refrigerant circuit. ...

A/C Compressor Regulator Valve -N280
  Note For switching pressures, removing and installing switches and switch arrangement and version, see vehicle-specific refrigerant circuit. ...

Other materials:

Wheel cover
Fig. 163 Removing press-on wheel covers Fig. 164 Removing bolted-on wheel covers First read and observe the introductory information and safety warnings Removing and fitting press-on wheel covers Take the box spanner and wire hook from the toolkit . Insert the wire hook into o ...

Fiber-Optic Cable, Disconnecting from Wiring Harness Connector
Removing –  Unplug connector for fiber optic cable from appropriate control unit. –  Release the locking mechanism in the fiber-optic cable connector -1- by pushing on it. ...

Searching for Refrigerant Circuit Leaks with Compressed Air or Nitrogen
  Note This repair manual describes different methods for detecting leaks in the refrigerant circuit. These methods have been tested and result in success when used correctly. If when searching for compressed air / Nit ...

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