GM Service Manual Online
For 1990-2009 cars only

TFT Temperature Versus Resistance (created for 4L60-E, 97 Fcar)

Temperature

Resistance

Signal

°F

°C

Minimum ohms

Normal ohms

Maximum ohms

Volts

-40

-40

90636

100707

110778

5

-22

-30

47416

52684

57952

4.78

-4

-20

25809

2677

31545

4.34

14

-10

14558

16176

17784

3.89

32

0

8481

9423

10365

3.45

50

10

5104

5671

6238

3.01

68

20

3164

3515

3867

2.56

86

30

2013

2237

2461

1.8

104

40

1313

1459

1605

1.1

122

50

876

973

1070

3.25

140

60

600

667

734

2.88

158

70

420

467

514

2.56

176

80

299

332

365

2.24

194

90

217

241

265

1.7

212

100

159

177

195

1.42

230

110

119

132

145

1.15

248

120

89.9

99.9

109.9

0.87

266

130

69.1

76.8

84.5

0.6

284

140

53.8

59.8

65.8

0.32

302

150

42.5

47.2

51.9

0

A shunt in the Controller becomes active as the temperature increases beyond 50°C (122°F). As the temperature decreases, the internal shunt deactivates at 40°C (104°F).