2000 Driver's Side Heated Mirror

My 2000 Dakota has heated side mirrors. The other when I warmed up the truck I noticed the driver side mirror was still covered in frost. The passenger side mirror was free of frost so was the back window. What do I need to look for? Blown fuse, bad wire, etc. Can anyone help me on this one? Thanks in advance.

My 2000 Dakota has heated side mirrors. The other when I warmed up the truck I noticed the driver side mirror was still covered in frost. The passenger side mirror was free of frost so was the back window. What do I need to look for? Blown fuse, bad wire, etc. Can anyone help me on this one? Thanks in advance.

Most times it's a bad heater element which is attached to the mirror glass on the backside. Either the glass asm or the complete miror asm needs to be replaced.

i have tha same issue.. whateva.. im not about to spend tha $$ to get it replaced... tha summer/spring is comming... heh