Coolant Temperature Sensor Specifications

COOLANT TEMPERATURE SENSOR SPECIFICATIONS ⁽¹⁾

Temperature °F (°C)

Ohms

Volts

68 (20)

2500

3.5

86 (30)

1700

3.1

104 (40)

1170

2.7

122 (50)

830

2.3

140 (60)

600

1.9

158 (70)

435

1.5

176 (80)

325

1.2

194 (90)

245

1.0

212 (100)

185

⁽¹⁾	Specifications may vary slightly. See Fig 1 .

Fig 1: Measuring Resistance Of Coolant Temperature Sensor

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.