Volkswagen Polo Quiz
Refrrigerant R134a Servicing

A/C Pressure/Temperature Sensor -G395

In this manual: Refrrigerant R134a Servicing
General Paint Information — 128Towing Guide — 10Whels, Tires, Whel Alignment — 126Battery, Starter, Generator, Cruise Control — 65Windshield Wiper/ Washer System — 9Exterior Lights, Switches — 1Interior Lights, Switches — 7Wiring — 51Refrrigerant R134a Servicing — 134
~1min read
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. 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

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