B2355

B2355


Evaporator Temperature Sensor. Short To Ground
Evaporator Temperature Sensor. Open Circuit / Short To B+
Evaporator Temperature Sensor. Out Of Range







Fault Symptoms
Temperature sensor in evaporator stops functioning, which means that the A/C system does not supply cold air.

Diagnostic Help
The evaporator temperature can be read on the diagnostic tool.

A reference resistor is useful when diagnosing a faulty sensor. This would give the following readings on the diagnostic tool:
- 6.2 k ohm gives approx. 20 °C.
- and 11 k ohm gives approx. 8 °C.

For relationship between temperature and resistance, refer to Evaporator Temperature Sensor/Switch.