How To Reset AC On Chevy Silverado

Right here, You can get information about How To Reset AC On Chevy Silverado easily. The air conditioning on your Chevy Silverado is vital on hot days. But when it’s not working, is there a way to reset it without making a trip to the dealership? Let’s take a look at the best option for an A/C reset on a Chevy Silverado.

Simple and easy-to-follow guides to reset your AC system and HVAC actuator can also help you perform some DIY repairs on your beloved Chevy Silverado.

How can I Reset my AC on Chevy Silverado

Reset AC On Chevy Silverado

Guide to reset my Chevy Silverado Climate Control System:

Various errors in software, electronic wiring, or hardware defects in the Chevy Silverado climate control system can be corrected through a reset. Below is a step-by-step guide to helping reset Chevy Silverado’s AC controls:

  • First, turn my car’s ignition off. Then locate the HVAC fuse under the hood.
  • Next, Unplug the HVAC fuse.
  • After Wait for 10 seconds.
  • When Plug it back again and wait for around a minute. By this time, my car’s climate control system will automatically restart.
  • After waiting for a minute, my car is done resetting my AC.
  • Now turn the engine on and test whether the cooling system is back to normal functioning.
  • On my climate control panel, press down on the minimum and maximum buttons. This will trigger the Automatic Stability Control light.
  • With the ASC lit, release my hold on the two buttons. This prompts my vehicle to reset its climate control system.

Repeat the entire procedure two to three times until all the air vents in my car are blowing cold air. This reset will address issues persisting due to dual climate zone controls of select cars.

By restarting, the AC, actuators, and sensors are reprogrammed to work based on new setting entries and data.

The Chevy Silverado is built with a dual climate zone control system. Owners of this car model will recognize the dual climate zone control acting up. When one side of the car receives hot air from the vents, while the other side is cool, despite both sides being programmed to blow cold air.

Common Silverado AC-related Problems and their Solutions

When the Chevy Silverado AC is not working, most of the time it is because of faulty or dirty components of the car’s cooling system.

To diagnose the root of my car’s AC problem, check the following car components and replace them when needed.

1. Faulty blend door actuators

The blend door actuators control the vents and airflow into my Chevy Silverado’s passenger area. Blend door actuators are also known as HVAC actuators.

If I hear rattling sounds against the dashboard, tap on a car door, or feel an inconsistent flow of air the first time to turn on the AC, the blend door actuators in my Chevy Silverado may have some problems.

Check on my HVAC actuators by removing them from their position underneath the dashboard. Carefully detach it and replace it with a brand-new actuator.

2. Bad blower motor

My Chevy Silverado’s blower motor may be broken if there is little to no airflow coming out from the vents. A broken blower motor can not be fixed, so the only choice is to replace it with a new blower motor.

When my vehicle’s blower motor is busted, a whining and groaning sound comes from the passenger area where the blower motor is located.

Under the dash, disconnect all HVAC wirings from the old blower. Take the broken unit out, and install a new blower motor. Replacing a blower motor on a Chevy Silverado typically costs around $170.

3. Compressor failure

The compressor is the heart of the Chevy Silverado’s cooling system. To cool the inside of my vehicle, the compressor converts a coolant in a gaseous state into liquid.

When a compressor fails to function normally, it is already beyond repair. To get my vehicle’s cooling system up and running again, I will need to purchase a new compressor to replace the defective unit.

4. Refrigerant leak

Low levels of refrigerant can lead to cooling problems in my car. To fix this, check whether the refrigerant level is sufficiently stocked. Refill refrigerant to get the cooling system up and running again.

However, if my Chevy Silverado runs out of refrigerant quickly, there may be a leak. This can be due to defects in components like a worn sealing ring or a busted condenser.

Solving refrigerant leaks may require swapping old car components for new ones.

5. Dirty evaporator

A dirty evaporator prevents the AC from producing cold air. Mold can develop on a diary evaporator, producing a moldy smell.

These lets know that the evaporator coil is in dire need of cleaning. Care and maintenance for my Chevy Silverado’s evaporator should be done at least once a year.

6. Clogged condenser

The condenser exchanges heat from the refrigerant to the surrounding air outside the vehicle. Seated in by the car grille, the condenser is prone to getting dust, bugs, and other microparticles stuck in between its mesh.

A clogged condenser struggles to release heat, which can lead to poor air ventilation inside the car.

Fixing a clogged condenser only requires a thorough cleaning, unless the condenser is battered and worn. If I have access to a power washer, put it at the lowest setting and wash out the debris from the condenser’s fins.

7. Dirty cabin air filter

The cabin air filter keeps a healthy and clean air quality inside my Chevy Silverado. Due to the nature of their purpose, cabin air filters are prone to collecting grime, dust, and other microparticles that block their airways.

The air quality inside my vehicle is significantly reduced if I have a dirty and blocked air filter.

To fix cooling and air quality issues brought by a dirty cabin filter, all I have to do is perform a thorough cleaning. With a vacuum cleaner or compressed air, clear the filter of dust and dirt that has collected around it.

Leave a Reply