Component Testing
- Ignition off, remove the B34 engine coolant temperature sensor.NOTE:
A thermometer can be used to test the sensor off vehicle.
- Test the B34 engine coolant temperature sensor by varying the sensor temperature while monitoring the sensor resistance. Compare the readings with the Temperature Versus Resistance (Engine Coolant Temperature Sensor)
table.
- If not within the specified range, replace the B34 engine coolant temperature sensor.