chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Coolant Temperature Sensor|Page 1222 > < Component Locations|Page 1219
Page 1
background image

Coolant Temperature Sensor/Switch (For Computer): Testing and Inspection
Coolant Temperature Sensor

1. Connect ohmmeter to terminals of coolant sensor.
2. With engine cold and ambient temperature less than 90°F, resistance should be 500-1000 ohms.
3. With engine at normal operating temperature, resistance should be greater than 1300 ohms.
4. If resistance is not as specified, replace sensor.

Coolant Temperature Sensor|Page 1222 > < Component Locations|Page 1219