I'm hoping someone here can offer me tips or insights. The front blower motor on my 2023 Buick Enclave Essence just completely stopped working. I was driving home from work, listening to the radio, and the AC was blowing fine as always. I had it on a medium setting. All of a sudden, without any warning, the airflow from the front vents just cut out entirely. I'm thinking of changing my blower resistor but before doing that, is there anything else I should check first?