E 320 CDI (211.026) L6-3.2L DSL Turbo (648.961) (2005)
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Refrigerant Pressure Sensor / Switch: Description and Operation
GF83.40-P-2126-01T Refrigerant Pressure Sensor, Function
GF83.40-P-2126-01T Refrigerant Pressure Sensor, Function
The resistance value of the refrigerant pressure sensor (B12) changes as a function of the refrigerant pressure.
This determined value is passed on by the driver-side SAM control unit with fuse and relay module (N10/1) via Controller Area Network bus class B
(interior) (CAN-B) to the AAC [KLA] control and operating unit (N22) (without code (581) Comfort automatic air conditioning) or to the comfort AAC
[KLA] control and operating unit (N22/7) (with code (581) Comfort automatic air conditioning).
