99 ford f150

My blower relay fuse keeps blowing. I have replaced the resister and the blower motor and am still having the same problem. The blower/flasher relay fuse block get super hot within seconds and has a hole burned into the side of it. I think this may be my problem however I do not know if you can or how to replace it. Could something else be causing my problem? And can you replace the relay block and if so how?

1 thought on “99 ford f150”

  1. Definitely a bad connection or a direct short. Clean all the connections and make sure the power wires are not touching a ground anywhere. Holes burned into anything is not good. You can replace the block, but you would still be using the same wiring, so repairing the wiring would be the best bet.

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