Why does the air conditioner not work in the Avalanche?

Why does the air conditioner not work in the Avalanche?

Intermittent ticking/clicking noise from the instrument panel. Recirculation mode does not work or Air Conditioning (A/C) system performance is poor during high ambient temperatures. Unable to control the driver side temperature. Unable to control the passenger side temperature.

Where is hot air blower on Chevy Avalanche?

Chevrolet avalanche blows hot air on driver side and cold air on passenger side – Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.

Where is the HVAC fuse in the Avalanche?

The first thing to try is to pull the HVAC fuse located in the under hood fuse block, wait about 1 minute and put it back in. Then start the vehicle, when turn the key on, the HVAC will rehome all actuators.

What happens when An overtravel occurs on a Chevrolet Avalanche?

If an overtravel occurs, a Diagnostic Trouble Code (DTC) will be set, and the door will go to a preset default position. When a system door defaults, that door will stay at the default position until the DTC is cleared. After the DTC is cleared, the door will operate properly until the overtravel condition re-occurs.

Why does my Avalanche heater not turn on?

I have a 2002 Avalanche with a heater control that blows hot air regardless of the temp setting. Even when the control is set to off, it blows cold air. The A/C button will not will not turn the A/C on. Any suggestions on what to replace or check out?

What’s the climate control on a Chevy Avalanche?

Ichanged the battery and now the climate control blows hot air on the drivers and cold air on the passenger side. I have tried auto and manual no change. help…. robyr :confuse:

Why does my Chevy Avalanche blow hot air?

I noticed that the drivers side would blow cold air when the ignition is first turned on, then after about 10 seconds would go to hot. This means the controller and motor actuator are working. This is what I did to fix it. Adjusted the passenger side to full hot and the drivers side to full cold and put the system in auto mode.

What’s the fan speed on a Chevy Avalanche?

In auto mode you will see the fan speed auto adjusting up and down. Then, I reversed the settings, drivers full hot (90) and the passenger full cold (60). Put it in auto mode and turn off the ignition and then back on.