ML 320 (163.154) V6-3.2L (112.942) (1998)
Cabin Temperature Sensor / Switch: Description and Operation
GF83.57-P-2115-02GH In-Car Temperature Sensor, Function
GF83.57-P-2115-02GH In-Car Temperature Sensor, Function
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with CODE (580) Air conditioning or Tempmatic for USA
Function
When the blower is running, air is constantly drawn out of the vehicle interior by a suction jet nozzle for the in-car temperature sensor (B10/4) to
measure the temperature when the ignition is ON. The in-car temperature sensor (B10/4) records the interior temperature and conveys it to the AAC
pushbutton control module, where a comparison is made with the setting on the temperature selector. The blend air flap is repositioned depending on the
result of this.
It is connected to the AAC pushbutton control module via a separate electric cable.
Constant circulation of interior air at the in-car temperature sensor (B10/4) is achieved by this ventilation and therefore a high level of control accuracy
is guaranteed.