GM Service Manual Online
For 1990-2009 cars only

Sensor Resistance Table Air Temperature Duct Sensor

Duct Sensor Resistance

° C

° F

100,865

-40

-40

72,473

-35

-31

52,594

-30

-22

38,583

-25

-13

28,582

-20

-4

21,371

-15

5

16,120

-10

14

12,261

-5

23

9,399

0

32

7,263

5

41

5,658

10

50

4,441

15

59

3,511

20

68

2,795

25

77

1,806

30

86

1,465

35

95

1,195

40

104

980.3

45

113

808.8

50

122

670.9

55

131

559.4

60

140

Sensor Resistance Table Inside and Ambient Air Temp Sensor

Temperature

Ambient Air Temperature Sensor Resistance

Inside Air Temperature Sensor Resistance

°C

°F

Resistance

K Ohms

Resistance

K Ohms

-40

-40

336,000

333,562.4

-35

-31

242,700

241,071.9

-30

-22

177,000

176,081.5

-25

-13

130,400

129,925.3

-20

-4

97,060

96,807.3

-15

5

72,940

72,808.8

-10

14

55,320

55,252.8

-5

23

44,230

42,292.2

0

32

32,650

32,639.9

5

41

25,396

25,390.5

10

50

19,903

19,901.7

15

59

15,714

15,713.3

20

68

12,493

12,493

25

77

10,000

10,000

30

86

8,056

8,055.9

35

95

6,530

6,530

40

104

5,327

5,324.6

45

113

4,370

4,366.5

50

122

3,603

3,600.5