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

ls1nova71 · 10-04-2018, 02:05 PM

Just an fyi, the check engine light needs ignition power, not a ground.

10-04-2018, 02:05 PM	#4
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,119	Re: Standalone Harness - what to wire in Just an fyi, the check engine light needs ignition power, not a ground. __________________ My '72 short bed build. http://www.ls1tech.com/forums/conver...6-0-4l80e.html 5.3 swap into my RUSTY '71 C10 http://ls1tech.com/forums/conversion...71-c-10-a.html