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02-15-2015, 10:09 PM | #1 |
Registered User
Join Date: Sep 2014
Location: Milwaukie, OR
Posts: 223
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Connecting NSS on harness?
I have an Orange/Black wire on my LS harness that is for the NSS. I'm trying to figure out the best way to connect this up on my truck. It is a 4l60e, the transmission does not have the NSS/reverse switch on the side of the tranny. I do have a auto steering column with a NSS/reverse switch on it.
Can I just connect up the LS harness NSS wire to one of the 2 purple wires that go to the column NSS? Thanks, Rich |
02-16-2015, 11:27 PM | #2 |
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Join Date: Sep 2014
Location: Milwaukie, OR
Posts: 223
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Re: Connecting NSS on harness?
In case anyone else is trying to figure this out, I spoke with BP Automotive and got this all figured out.
The NSS switch on the console is a positive connection so it will not work for the harness NSS setup as it needs to receive a ground signal. So I bought one of the Lokar BL-1400U Backup Light/Neutral Safety Switch that installs on the tranny, I will then ground one of the terminals on it and the other one will go to the Orange/Black NSS wire on the harness. Hope this helps someone else. |
02-17-2015, 12:14 AM | #3 |
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Join Date: Dec 2009
Location: Independence Mo
Posts: 4,119
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Re: Connecting NSS on harness?
If you don't want to buy another NSS, or don't have a place for one, you can do what I did on my station wagon. Takes two relays, but works with only the original NSS mounted on the column. Diagram on post #17 http://ls1tech.com/forums/conversion...-question.html
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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 |
02-17-2015, 12:47 AM | #4 |
Registered User
Join Date: Sep 2014
Location: Milwaukie, OR
Posts: 223
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Re: Connecting NSS on harness?
I figured there was another way to do it. The nice thing about adding the Lokar NSS setup is its only $35 and it is easy to install and find and I can continue using my column shifter one for reverse and the starter NSS functions.
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