GM Service Manual Online
For 1990-2009 cars only

Temperature

Minimum Resistance

Maximum Resistance

°F

°C

Ohms

Ohms

-40

-40

556

586

-22

-30

611

641

-4

-20

670

698

14

-10

732

760

32

0

799

825

50

10

868

893

68

20

942

963

77

25

980

1000

86

30

1017

1039

122

50

1173

1206

146

60

1256

1295

158

70

1341

1388

176

80

1430

1485

194

90

1522

1585

212

100

1617

1690

230

110

1715

1798

248

120

1816

1910

266

130

1920

2025

284

140

2027

2145