2004 Prius cabin fan not working , reverse polarity jump

Ok. I'm a dummy. Accidentally reverse polarity jumped my car. Didn't have the bread to get a new battery so was jumping every so often. I blew out the fusible link or whatever that is. Replaced that. Replaced a fuse to get my car to move. But still had ecs light on. Replaced another fuse and all the warnings went away and my fan worked briefly. I don't know if I turned it off or not. But it has not worked again. Engine responds when I turn on a/c. Can't find a blown fuse under the hood or in the cabin Have read about fan issues am somewhat familiar. Need help. Also am concerned about battery fan should I proactively replace any relays or whatever. Thanks for any help.