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Tonyrodz
Resident Resident
Nnbs?
Tonyrodz's Tahoe Build Thread
- Thread starter Tonyrodz
- Start date
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adventurenali92
Full Access Member
Yes that’s what I meant. Sorry haha
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Tonyrodz
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I know, just messing with you. Gonna do it yourself?
adventurenali92
Full Access Member
If I can figure out getting it wired correctly than yes I will
Do it myself. But so far I’m not having much luck finding info on which wires are which. Lol.
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Tonyrodz
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Tonyrodz
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adventurenali92
Full Access Member
Yeah I looked at that thread. Lol. But it doesn’t tell me which white wire is positive and which is wire is ground. Lol. I don’t like not knowing 
kbuskill
***CAUTION*** I do my own stunts!
Yeah I looked at that thread. Lol. But it doesn’t tell me which white wire is positive and which is wire is ground. Lol. I don’t like not knowing
Truth be told... they are probably both negative.
One probably goes to ground/negative and the other side probably goes to the BCM and when you press the tow haul button it just grounds that wire temporarily which the BCM interprets as a signal.
Very common on GM vehicles to use a ground signal to turn things on and off.
95escahoe
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Tow haul works on mine, I made up a harness so I didn’t hack up any of the wiring just plug it in and go
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adventurenali92
Full Access Member
Yeah that’s what I’m doing. Pulled a second pigtail from an NBS burb a while back from the junkyard. Cleaned it up and now it’s connected to the NNBS shifter wires. So that I can still plug the pigtail into my trucks wires are not cut anything on the truck side. Plus if for any reason I need to go back to my NBS esky handle I can and just unplug and re plug. Lol.
