9-3 (9440) L4-2.0L Turbo (2.0 HOT) (2003)
/l4-2.0l_turbo_(2.0_hot)/Page-2713001.png)
Cabin Temperature Sensor / Switch: Description and Operation
Temperature Sensor, Cabin Air (218)
Main function
The sensor provides information regarding the current cabin air temperature.
Type
The cabin temperature sensor is an NTC sensor encased in glass.
Connection
Sensor pin 3 has an internal ACC unit ground connection via pin 31 (K32) and sensor pin 2 receives a 5 V feed from pin 6 (K32) via an integrated 19.6
Kohm resistor in the ACC unit.
