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Tesoro epsilon coil knowledge…help!


Well-known member
My 2019 compadre coil is failed. Has been for a while. Shorted internally. I have another coil for it. It’s older. The transmit and receive wiring are different colors. Is there anyone out there who can give a way to tell which is which? Resistance perhaps? Or maybe someone knows what the twisted pairs are. Hoping for some help so I can wire this thing up.


Well-known member
If I can identify the windings by resistance value can I somehow ensure that the polarity is right? I don’t want to send voltage one direction through one winding and the opposite direction through the other. It may not matter, but I just want it to be correct.