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ls1nova71 · 11-17-2020, 07:26 PM

What are you trying to do? Those wires only go from the speed sensor to the PCM, you shouldn't need to do anything with them. You aren't trying to tap into them for a speedometer or something are you?

11-17-2020, 07:26 PM	#4
ls1nova71 Registered User Join Date: Dec 2009 Location: Independence Mo Posts: 4,119	Re: 4L80E Rear VSS Wiring What are you trying to do? Those wires only go from the speed sensor to the PCM, you shouldn't need to do anything with them. You aren't trying to tap into them for a speedometer or something are you? __________________ 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