Blower Motor Circuit Question

[JoePolo]

Originally Posted by Sheepdip

When I had this fuse blowing problem it took me and a buddy a couple of hours thru process of elimination and an Ohm Meter to finally find it. Mine was the little jumper wire or diode was bad; I proved it by clipping/cutting it. I just replaced the whole plug-in pigtail, which by the way if I remember correctly, they make one with, and one without the diode..glad to pass the info along.

Ahh mine worked with the harness unplugged so I assume that diode is good. Figured it would pop even unplugged.