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Home >> Geo >> 1993 >> Tracker Base, 4WD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Engine Sensors & Switches >> Coolant Temperature Sensor
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Coolant Temperature Sensor

  1. Remove coolant temperature sensor. See COOLANT TEMPERATURE SENSOR LOCATION  .
  2. Measure resistance of coolant temperature sensor at designated temperatures. Replace sensor if it is not within specification. See COOLANT TEMPERATURE SENSOR RESISTANCE  .
COOLANT TEMPERATURE SENSOR LOCATION

Application Location
Tracker On RH Side Of Engine, Below Upper Radiator Hose
COOLANT TEMPERATURE SENSOR RESISTANCE

Temperature °F (°C) Ohms
0 (-18) 14,650
19 (-7) 8100
39 (4) 4780
70 (21) 2350
100 (38) 1250
160 (71) 400
210 (99) 190