GM Service Manual Online
For 1990-2009 cars only

Sensor Resistance Table for GMC Truck Yukon XL Denali 2009

Temperature

Ambient Air Temp Sensor

Duct Air Temperature Sensors and Inside Air Temperature Sensor

Evaporator Air Temperature Sensor

°C

°F

(K ohms)

(K ohms)

(K ohms)

-40

-40

333.56

169.4

92.76

-30

-22

176.08

88.74

48.79

-20

-4

96.8

48.58

26.76

-10

14

55.2

27.67

15.25

0

32

32.6

16.33

9

10

50

19.9

9.95

5.48

20

68

12.4

6.24

3.44

30

86

8.05

4.02

2.22

40

104

5.32

2.66

1.47

50

122

3.6

1.8

0.993

60

140

2.48

1.24

0.685

70

158

1.75

.877

0.482