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Cabin Temperature Sensor / Switch|Specifications|Page 5450 > < Blower Motor Switch|Service and Repair
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Cabin Temperature Sensor / Switch: Specifications

In Car Temperature Sensor (Cabin Temperature Sensor)

Aspirating engine  ........................................................................................................................................................................  12V, approx. 50 mA

Voltage supply, aspirating engine

 

..............................................................................................................................................................  pin No. 4 (from ACC control module)

Ground, aspirating engine

 

...........................................................................................................................................................................................  grounding point G8

Signal voltage, temperature sensor (NTC)

 

..............................................................................................................................................................  pin No. 3 (from ACC control module)

Ground, temperature sensor (NTC)

 

..............................................................................................................................................................  pin No. 2 (from ACC control module)

0 °C  (32 °F)  ..................................................................................................................................................................................  30.0 - 34.9 kOhm

10 °C  (50 °F)  ..................................................................................................................................................................................  18.5 - 21.1 kOhm
20 °C  (68 °F)  ..................................................................................................................................................................................  11.8 - 13.2 kOhm
25 °C  (77 °F)  ...................................................................................................................................................................................   9.5 - 10.5 kOhm
30 °C  (86 °F)  ....................................................................................................................................................................................   7.6 -  8.5 kOhm
40 °C (104 °F)  ...................................................................................................................................................................................   5.0 -  5.7 kOhm

Cabin Temperature Sensor / Switch|Specifications|Page 5450 > < Blower Motor Switch|Service and Repair