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Engine Coolant Temperature Sensor

ENGINE COOLANT TEMPERATURE SENSOR VOLTAGE SPECIFICATIONS

Coolant Temperature °F (°C) (1) Voltage
68 (20) 3.7
86 (30) 3.4
104 (40) 3.0
122 (50) 2.6
140 (60) 2.1
158 (70) 1.8
176 (80) 1.5
194 (90) 1.2
(1) Voltage values are +/-10 percent.
ENGINE COOLANT TEMPERATURE SENSOR RESISTANCE SPECIFICATIONS

Coolant Temperature °F (°C) (1) Resistance
68 (20) 2500
86 (30) 1700
104 (40) 1170
122 (50) 830
140 (60) 600
158 (70) 435
176 (80) 325
194 (90) 245
(1) Resistance values are +/-10 percent.