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Old 05-27-2022, 08:01 PM   #1
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Join Date: Sep 2020
Location: Kennewick, Wash.
Posts: 158
Factory Tach wiring

I need help with the wiring on my factory tach. There is the plug that goes to the back of the tach, and red wire with a plug connector and a brown wire that goes through the firewall. I'm not sure where to connect them. Help!
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Old 05-27-2022, 08:44 PM   #2
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Join Date: Apr 2012
Location: Lehi,Utah
Posts: 1,328
Re: Factory Tach wiring

Take a look at this thread.
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