dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Component Locations|Page 329 > < Component Locations|Page 327
Page 1
background image

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

Coolant Temperature Sensor Resistance Test

1.

With key off, disconnect connector from coolant temperature sensor.

2.

Connect ohmmeter across coolant temperature sensor. Resistance should read as follows;

^ 700 to 1,000 Ohms at approximately 200°F (operating temperature).

^ 7,000 to 13,000 ohms at approximately 70°F, (room temperature).

3.

If resistance is not within specifications, replace sensor.

Component Locations|Page 329 > < Component Locations|Page 327