GM Service Manual Online
For 1990-2009 cars only

Transmission Fluid Temperature (TFT) Sensor Specifications

Temperature

Temperature

Minimum Resistance

Nominal Resistance

Maximum Resistance

°C

°F

Ω

Ω

Ω

-40°C

-40°F

59500

77480

100000

-30°C

-22°F

39688

44000

48400

-20°C

-4°F

21731

25880

29006

-10°C

14°F

13156

15730

17587

0°C

32°F

8299

9846

11735

10°C

50°F

5952

6445

6912

20°C

68°F

3802

4184

4601

30°C

86°F

2582

2829

3167

40°C

104°F

1742

1955

2189

50°C

122°F

1257

1379

1514

60°C

140°F

893

992

1097

70°C

158°F

621

726

789

80°C

176°F

510

541

596

90°C

194°F

371

409

442

100°C

212°F

299

314

336

110°C

230°F

226

247

262

120°C

248°F

180

192

201

130°C

266°F

143

153

161

140°C

284°F

114

124

134

150°C

302°F

97

101

105