What is the function of the fin temperature sensor?
Purpose, Function The evaporator temperature sensor detects airflow passing through it and converts the airflow temperature to an electrical signal.
How do you replace an evaporator temperature sensor?
Once you’ve removed the old sensor, the replacement steps are in direct opposite order. The first step in the installation process will be to reattach the electrical harness to the new sensor. Step 10: Reinstall the EVAP temperature sensor. Screw the new sensor into the AC condenser, turning it to the right.
When to change the temperature sensor on an air conditioner?
Air conditioning systems are filled with refrigerants that require professional recovery and disposal. The evaporator temperature sensor only requires replacement when it fails. But if the evaporator is being replaced it is advisable to change the temperature sensor at the same time.
How is the temperature of an evaporator controlled?
The operation of this luxury feature is controlled by a very small sensor called the evaporator temperature sensor or EVAP temperature switch.
What does the code p-0535 mean on an evaporator sensor?
The OBD-II code (P-0535) indicates that an Evaporator Temperature Sensor failure has occurred. Beyond completing an OBD-II scan, a bad or failing evaporator temperature switch will produce a few symptoms that can alert the driver of a potential issue that should be serviced.
How to replace an evaporator temperature sensor ( switch )?
By purchasing a service manual, you can determine where the sensor is located and the precise steps needed to replace this component. Step 2: Disconnect the vehicle’s battery. Locate the vehicle’s battery and disconnect the positive and negative battery cables before proceeding.
Is there a problem with the EVAP temperature sensor?
Noted below are a few of the common warning signs that a problem with the EVAP temperature sensor exists. No cold air from the AC system: Usually when a vehicle has a coolant leak on a closed loop system or is running low on refrigerant, the air conditioning system slowly stops blowing cold air into the vehicle.
The operation of this luxury feature is controlled by a very small sensor called the evaporator temperature sensor or EVAP temperature switch.
Where is the temperature sensor on a Chevy evaporator?
Open the glove box and disengage the door by squeezing the sides and releasing the stops, the door will hang OK on its own. You will see the black evaporator box directly behind the glovebox. On top of the evaporator box you will see a little blue box with a white front and a 3 wire cable connected to it going into the harness.