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The heated mirror light on my dashboard flashes when I turn on my heated mirrors in my lonestar but here's the thing the heated mirrors work while it's flashing I'm getting a code that says heated mirror circuit open or current below normal does anybody know what these needed mirrors are supposed to ohm in at

Start by replacing all the tarnished fuses in the fuse panel. Solves a lot of those ghost types of issues with the cab controller.
ref: http://rawze.com/forums/showthread.php?t...1#pid12861

Had to replace the mirrors in my prostar for that flashing. The BCM monitors the circuit and if the current is below a preprogrammed amount it flashes the switch.