Thread: LS harness
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Old 01-24-2022, 11:44 AM   #2
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Re: LS harness

Quote:
Originally Posted by inskeep1951 View Post
Hello,
I bought a a harness from Coolmike.
He is using pin L on alternator for ecm. The same pin with resistor to run my factory amp gauge.
He said cant split off that wire to run factory gauge is not 12v.
Any ideas
Thanks
Ken
pretty sure you cannot connect a 12v voltage wire to an amp gauge and not fry something. just sounds like something is gonna get fried
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