Yesterday am my a/c worked fine- in the pm I started it up and both front and rear a/c blowers aren't working. they were working in the am. I started looking at the fuses but I don't see one burnt out! What should I be looking for? The dash shows the a/c working- just the fans quit

 

Have you located the exact fuse for the ac/fan?
If they are good, the only other thing that could be wrong would be inside the a/c control unit.

 

Have you tried the fan at all speeds?

 

Thanks, Tried both fans on all speeds, checked all the fuses. Going in the shop Wednesday- I'll post the results!

 

Update: Mechanic spent 3 hours trying to figure it out- no luck- he said it might be one of several relays???- still working on it!

 

I followed the instructions from this a/c diagnostics video and it gives no bad codes says everything is functioning properly!

 

There is a Denso brand blower relay behind the glove box to the right side of the blower assembly.

I believe there is also one near the rear AC unit.

Just a guess...

 

The shop checked it out and repaired it! They said the fan went bad and was drawing 29 amps which caused it to overheat and burn out the fuse box. New fuse box and fan installed- working perfect now!