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wiring issue

Michael Sackstein
Michael Sackstein

Yeah you’re gonna need to do some serious electrical testing on that car. Never a good idea to install a battery backwards. You can destroy all kinds of things like the alternator, the main computer, and lots of electrical stuff. On something like that, you’re best bet is to pay a mechanic to hook up his computer and do bidirectional testing on all the electronics that way they can tell you what’s wrong rather than guessing.