Refrigerant Pressure Sensor / Switch: Service and Repair

High Pressure Sensor G65, Removing And Installing

- Remove front bumper.







- Disconnect connector - B -.
- Remove High Pressure Sensor G65 - C -, tightening torque: 5 Nm.
- Replace O-ring - A - (10.8 mm; 1.8 mm)

NOTE:
- The cooling output cannot be checked with the High Pressure Sensor G65 removed; the operating and display module, Climatronic Control Module J255 does not switch on the compressor.
- The refrigerant circuit remains closed, "connection with valve".
- Checking operation of High Pressure Sensor G65 and signal supplied and.