How do I remove evaporator temperature sensor?
Part 2 of 3: Remove the evaporator sensor
- Step 1: Disconnect the negative battery cable. Disconnect the negative battery cable with a wrench of ratchet. Then set it aside.
- Step 2: Remove the sensor electrical connector.
- Step 3: Remove the sensor. Apply downward pressure on the sensor to release the tab for removal.
Where is the temperature sensor on an AC evaporator?
Typically this component is installed directly on the AC evaporator, as it accomplishes its job by monitoring the temperature found in this component. The AC evaporator is typically located behind the firewall of the engine compartment, tucked in tightly behind the dashboard as well.
What are symptoms of bad or failing evaporator temperature sensor?
One of the first symptoms of a potential problem with the evaporator temperature switch is no cold air from the AC system. If the evaporator temperature switch fails or has any issues that causes it to send an incorrect signal to the AC system, it can affect the system’s ability to produce cold air. 2. AC temperature fluctuates
Where is the temperature sensor on my car?
Average rating from 54 customers who received a Heating AC Inspection. The evaporator temperature sensor or switch is a component commonly found on many road going vehicles. It is a part of the vehicle’s AC system, and as its name implies, detects and monitors the temperature of the AC system’s evaporator.
How to replace an EVAP temperature sensor ( switch )?
Step 1: Determine the location of the sensor. Each vehicle that utilizes an EVAP temperature sensor has a unique location and process for replacing this component. 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.
Typically this component is installed directly on the AC evaporator, as it accomplishes its job by monitoring the temperature found in this component. The AC evaporator is typically located behind the firewall of the engine compartment, tucked in tightly behind the dashboard as well.
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.
How long does it take to replace an evaporator temperature sensor?
Tip: Most service manuals indicate that this job takes between 5 to 7 hours to complete. The majority of this time is spent removing dashboard and interior components and reinstalling them. Make sure you give yourself plenty of time to complete this task in one day.
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.