GM Service Manual Online
For 1990-2009 cars only

Temperature

C°/F°

Resistance Minimum

Ohms

Resistance Maximum

Ohms

Engine Coolant Temperature (ECT)

-40/-40

40,490

50,136

-20/-4

14,096

16,827

-10/14

8,642

10,152

0/32

5,466

6,326

20/68

2,351

2,649

25/77

1,941

2,173

40/104

1,118

1,231

60/140

573

618

80/176

313

332

100/212

182

191

120/248

109

116

140/284

068

074