dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Oil Temperature Sensor/Switch, Engine|Service and Repair > < Oil Pressure Sensor - Removal|Page 405
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Oil Temperature Sensor/Switch: Description and Operation

DESCRIPTION

The oil temperature sensor uses the following two circuits:

-

Signal circuit to the PCM

-

Ground circuit from the PCM

The oil temperature sensor is a Negative Thermal Coefficient sensor. The resistance of the sensor changes as oil temperature changes. This results in
different output voltages back to the PCM.

The oil temperature sensor is located on the right side of the engine block.

Oil Temperature Sensor/Switch, Engine|Service and Repair > < Oil Pressure Sensor - Removal|Page 405