What did you do to your NNBS GMT900 Tahoe/Yukon Today?

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I really need to get a wiring diagram for these vehicles....lol

2001 Yukon SLT
2012 Yukon XL Denali
2011 Yukon Denali RIP 5/20/18

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Doubeleive

Wes
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It's just a red & black wire, you might be able to just pull out the cup holder on the passenger side and access the wire harness there just be careful when cutting open the tape around the harness, I just pulled the whole panel off as if I was going to replace a rear heater actuator and then tapped in right behind the cigarette plug
 

CHOO CHOO

BackPagePhil
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Speaking of your mechanic, whatever became of that misfire?
It was an exhaust leak. Where my y-pipe for my long tubes met my exhaust. Just needed a gasket and he put in 3 new stainless bolts/washers/locknuts in the flange. That was causing it to show it running lean. I cleared the code and it has been fine for about 40 miles so far. Fingers crossed it stays that way.
 

iamdub

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It was an exhaust leak. Where my y-pipe for my long tubes met my exhaust. Just needed a gasket and he put in 3 new stainless bolts/washers/locknuts in the flange. That was causing it to show it running lean. I cleared the code and it has been fine for about 40 miles so far. Fingers crossed it stays that way.

I recall you mentioning that now and wasn't thinking how that could be related. Glad it wasn't anything major. You have enough major shit going on already.
 

CHOO CHOO

BackPagePhil
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I recall you mentioning that now and wasn't thinking how that could be related. Glad it wasn't anything major. You have enough major shit going on already.
Yeah...tell me about it. At least the insurance adjuster said to just tack everything onto the original flood claim. So now I get to claim more stuff! Well, sadly, but at least it hopefully won't be as bad now.
 

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