blower problems

have a 00 sr5 blower was fine truned off the truck and when i truned it back on the blower would not work. i have replaced the relay and the resistor still nothing. tested the blower motor its good, can hear the relay come on when i move the speed selector so i know i got power that far and the 40amp fues had a little signs of melting down on the screw lug. so thats how i have no idea what to do next, any help would be appreciated

 

Try tapping on the blower motor lightly you might have a brush that is stuck try this with the fan switch on high so your getting full voltage to the blower motor.

 

Just got mine fixed. I noticed in the fuse box the heater fuse port melted a little so I had a free port one down from it, moved the two wires that bolt on to the fuse down to that port, put the fuse in, and fix my problem.
Thanks for your help though