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Old 09-02-2006, 09:10 PM
H3 Hummer 64 H3 Hummer 64 is offline
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Join Date: Feb 2006
Posts: 52
H3 Hummer 64 is off the scale
Default Re: light switches again

OK I got my factory switch and harness in the mail today. However the three wires coming out the back of the harness are not labeled as to what they are. Does anyone know which wire is the +, -, and 12 volt source? All three wires are gray. I'm trying to splice this in to replace the PIAA switch.
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