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Unread 12-27-2013, 09:10 PM   #1
sardog211
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1989 YJ Wrangler 
 
Join Date: Jun 2012
Location: Gulf Coast, Alabma
Posts: 121
89 YJ Tach. Wire colors

Ok so the search function failed me, or I failed it... I am wiring a Autometer Tach into my factory wire harness.

Green goes to the tach.
Black is my ground..
White goes where? I think this is my hot wire?
Orange with red tracer goes where? Can't figure out where to wire this on in.

Thanks for the help guys I really appreciate it.

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Unread 12-27-2013, 09:28 PM   #2
cojab
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1993 YJ Wrangler 
 
Join Date: Oct 2010
Location: , Colorado
Posts: 909
White is probably for lighting. Not sure about orange wire. I'd call Autometer customer service.
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Unread 12-27-2013, 10:17 PM   #3
sardog211
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1989 YJ Wrangler 
 
Join Date: Jun 2012
Location: Gulf Coast, Alabma
Posts: 121
Figured it out orange with red tracer is for lights, goes to white from autometer light. Simple fix I over thought it.
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