I need help figuring out which wire goes to my ground and which one goes to the battery terminal.
they come out from the diagnostics port for the m50 out of an e36? one has two wires covered, and the other is just one cable also covered.
you guys know which is which?
thanks.
they come out from the diagnostics port for the m50 out of an e36? one has two wires covered, and the other is just one cable also covered.
you guys know which is which?
thanks.
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