2001 Chev 2500 HD heater issue
My issue is that the fan seems to not blow air. I have replaced the resister, and the control unit with no luck. If I jump the fan it seems to work fine. at a loss?? all the separate parts seem to work properly but together......nothing?? any suggestions??
second fuse box was the culprit. Feeling like an idiot..Found the issue as I was taking apart the dash. Wish I had posted $167 ago. Thanks for the help. I forgot that I had 2 fuse boxes???
Thanks again.
Thanks again.
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Checked the 25A HTR A/C fuse in the I/P fuse block?

