Hey, so I have a 91 crx si and I'm trying to figure out why none of my radiator fans turn on. They onley work with the a/c on. I checked the fuses and the relays and they are good. I was thinking probably wireing or something ground idont know. Anyone have any imput or expiriances that could help me out. I'm open for sugestions and ideas help is apriciated. thnx

 

probably the temp switch...if the a/c turns them on then most of it is working. check this:

 

+1 on temp switch, or bad ground G101.

 

Thanx for the diagram