Ambient Temperature Sensor / Switch HVAC: Description and Operation

GF83.57-P-4000TX Outside Air Temperature Sensor, Component Description

Component Identification:

Location
The temperature sensor is located in the left front bumper.

Task
Recording the outside temperature.

Function
The temperature sensor changes its resistance according to the outside temperature. It is read in discretely by the driver-side SAM control unit with fuse and relay module.