Heater not working in 2005 Chevy Aveo?

[Sharon S]

The heater quit working in our Chevy Aveo and was wondering where the blower motor is located and if you think that would be the problem and how hard is it to change? It is not blowing anything at all. We changed the relay but that did not help.

[Texas]

For details on maintenance procedure for blower motor, get a service manual, you can find one at practically any auto parts shop or check one out from your local public library.

But the symptom may also be that something is wrong with your cooling system, that the coolant level is low, or coolant flow is blocked. The heater is basically a small radiator, so the follow up question is... is your engine overheating? Is your cooling system working OK? Maybe an issue with a thermostat?

Maybe you are right and it is just issue with a fan, but check on the other possibility as well.