gooffeyguy
Tom
I was gonna say cleaning day, but I was wrong
What did you do to your NNBS GMT900 Tahoe/Yukon Today?
- Thread starter phattyford
- Start date
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Sparksalot
Elite Member
I live near the end a dirt road. The city folk neighbors all drive too fast and raise constant dust clouds.
it’s a challenge keeping the twins clean-ish.
gooffeyguy
Tom
Keeping the windows rolled up would be a good start, lol
Looks like a radar. Possibly used for adaptive cruise control?Anyone have any idea what this thing is wired into my mirror??? There is no external screen to go with it and I cannot determine it’s purpose
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Clean up dirty hoe day?
Sparksalot
Elite Member
Nah. She’s going to be in a dirty alley again later.
Sparksalot
Elite Member
In case anyone is wondering, the red cable above the parking brake pedal is a PPV piece. The 125 amp cabin feed, that splits into three 50 amp circuits for cop stuff. Or ham radio stuff.
I was actually wondering what that was when i pulled the thing out of my OBD port for the remote start kit for the SSV. Good info right there!
gooffeyguy
Tom
How do you get three 50 amp circuits out of one 125 amp circuit?
You using the same electrician that The Yetti uses?
You using the same electrician that The Yetti uses?
Sparksalot
Elite Member
It’s a factory install. So a small amount of diversity in the load calc.
Common core math calculations????? My public education didn't give me the ability to catch the equation of 3/125=50
Sparksalot
Elite Member
@gooffeyguy i actually deal with similar calculations when I design building electrical systems. Not everything is on at once, so you can diversify loads to keep from oversizing a feeder.
Curious @Sparksalot, what kind of device is used to split the circuits? Is it in/under/behind the console? Circuit breakers or fuses?
gooffeyguy
Tom
I don't use all my outlets on a circuit at the same time. That's why I use 14g wiring for all my 20a circuits. It's cheaper and easier to work with
I actually understand and just giving ya shit. Take my breaker panel for my house, the main breaker is 200a but if you add up all the breakers under it they add up to like 230a. You'd think the main breaker would be tripping all the time, but it doesn't because all of the circuits under it aren't ever maxed out at the same time.
Sparksalot
Elite Member
There are 3 auto reset breakers under the dash.
iamdub
Full Access Member
Beat me to it. I was about to suggest adding up the ampacity of all the breakers in their home panel and seeing if that number exceeded their main breaker rating.
*EDIT* Aaaaand now I see @gooffeyguy beat me to that.
I should read the following posts before replying
iamdub
Full Access Member
This prompted me to add mine up. I'm at 900A or 980A. I couldn't remember if I had counted one of the double pole 40s. 200A load center, so almost five times the service allowance.
iamdub
Full Access Member
Took it apart a little, looked at stuff, pondered the meaning of life, then put it back together:
www.tahoeyukonforum.com
Growing up doesn't have to suck
I would imagine somebody out there makes custom or adjustable links. I tend to be a bit out there and I make custom links. :p
www.tahoeyukonforum.com
Just Fishing
Can't fix stupid
Working on a chrysler product has given me a new found respect for the engineers at gm.
gooffeyguy
Tom
I didn't count the breaker that goes out to the garage panel. That one is before the main 200a breaker that feeds the sub-section with all the other breakers for the house. But I'm still way below the +4x over you are, lol
