BAS-Sr
Full Member
My wife has a nice '04 Avalanche Z-71, overall in extremely good condition, ~110k miles.
This summer it has an issue with climate controlled air conditioning. When you are driving and turn the air conditioning on, it starts to blow hot air as if it is set for heating even though the control is set for 60 degree's, this is only on the driver side control does not happen for the passengers side? If you stop and re-start the vehicle, it resets the control and then blows cold air.
Not sure where to start diagnosing the issue about what is causing this?
Any suggestions?
This summer it has an issue with climate controlled air conditioning. When you are driving and turn the air conditioning on, it starts to blow hot air as if it is set for heating even though the control is set for 60 degree's, this is only on the driver side control does not happen for the passengers side? If you stop and re-start the vehicle, it resets the control and then blows cold air.
Not sure where to start diagnosing the issue about what is causing this?
Any suggestions?