92 Dakota with ac,in order to replace the fan motor you have to take the complete ac/heater box out of the truck,so...........how about cutting a access hole in the firewall,its a old truck and it seems to melt the fuse box where the fan fuse goes,seems like a real pain in the backside for this crippled old man to remove,havent thought out how or where to cut,anyone ever try this??

IIRC it's inside the hvac box.... cutting a hole won't get you far.

I replaced the one in my 96 i removed the glove box door and either removed the r/side lower dash or or made it loose enough to get out ,