GM Service Manual Online
For 1990-2009 cars only

°C / °F

Evaporator Temperature Sensor Resistance (ohms)

-30 / -22

52.78 K

-25 / -13

39.81 K

-20 / -4

30.37 K

-15 / 5

23.41 K

-10 / 14

18.04 K

-5 / 23

14.32 K

0 / 32

11.36 K

5 / 41

9.08 K

10 / 50

7.34 K

15 / 59

5.94 K

20 / 68

4.87 K

25 / 77

4.00 K

30 / 86

3.31 K

35 / 95

2.79 K

40 / 104

2.29 K

45 / 113

1.96 K

50 / 122

1.85 K