This morning I went to turn on the A/C and nothing worked, no air at all hot or cold blowing out from the vents. I checked the fuses, they all were ok. Any ideas of a starting point?

 

I have the same problem. This morning everything was working fine and this afternoon the fan does not work. The digital display is fine it's just that the fan does not work. I checked the fuse and it's fine.How about the relay switch? How do you check that?

 

relay switches and fuses are all fine.I jumped the blower motor and it worked fine. Was told by the local auto parts dealer that it is the climate control module. I found one for around 65 bucks, gonna go with that.

 

its either the transistor(?) and/or the motherboard to the unit. both went out on me a couple summers ago.

 

Problem solved. Come to find out there is an issue with the wires going into the blower, they get very hot and melt the plastic and the wires. I made a temporary connector till I can get a new wire harness.Honda Part number 04321-SOK-A00. Hope this can help you out. Good Luck