The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

cj847 · 08-05-2022, 02:14 PM

I am relatively sure (90%+) that the brown wire is 0V key off and +12V key on. However, on some models that wire is a resistance wire which will result in lower voltage at the bulkhead. I would not use it. And to your question I think you can eliminate it.

08-05-2022, 02:14 PM	#11
cj847 Registered User Join Date: Sep 2016 Location: Ft Smith, AR Posts: 545	Re: Stand alone harness to stock wiring I am relatively sure (90%+) that the brown wire is 0V key off and +12V key on. However, on some models that wire is a resistance wire which will result in lower voltage at the bulkhead. I would not use it. And to your question I think you can eliminate it.