VW Touran manuals

Volkswagen Touran Service Manual: High Pressure Sensor -G65

  Note
For switching pressures, removing and installing switches and switch arrangement and version, see vehicle-specific refrigerant circuit.
Refer to → Rep. Gr.87.
   
This High Pressure Sensor -G65- is installed in place of an A/C Pressure Switch -F129-.
The high-pressure sensor generates a square-wave signal or a data telegram when voltage is applied. This signal changes along with pressure in the system.
The downstream control modules (coolant fan control module, ECM), Front A/C Display Control Head -E87- or Climatronic Control Module -J255-, etc.) use this signal to calculate pressure in the refrigerant circuit and to activate the coolant fans and motor and A/C Clutch -N25- or to change the A/C Compressor Regulator Valve -N280- activation.
  High Pressure Sensor -G65
A/C Pressure Switch -F129
  Note For switching pressures, removing and installing switches and switch arrangement and version, see vehicle-specific refrigerant circuit. ...

A/C Pressure/Temperature Sensor -G395
  Note For switching pressures, removing and installing switches and switch arrangement and version, see vehicle-specific refrigerant circuit. ...

Other materials:

Volkswagen Touran Owners Manual. Sockets in the vehicle
Fig. 124 In the rear centre console: 12-volt socket Fig. 125 In the luggage compartment: 12-volt socket First read and observe the introductory information and safety warnings Maximum power rating Electrical socket Maximum power rating ...

Volkswagen Touran Owners Manual. Warning and indicator lamps
First read and observe the introductory information and safety warnings  Lit up Possible cause Correction Electro-mechanical steering not functioning. The steering should be checked by a qualified workshop as soon as possible ...

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