@ Oneilkeys ...The two orange wires that run into the mirror heat switch are the power and ground.
I think you're wrong here. That Dash Harness you posted is dated '13. I called Thor CS and got the current Dash Harness. It indicates the the the Orange wire (one has a Black stripe) are the left and right heater wires. It seems that the White wire is the ground from else where on the sheet. Also those would be the switch legs (after the switch), I think you want to tap the Blue/Red wire instead. <2cents worth
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