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  1. T

    Assisance needed...want to add USB port

    I am using these. I don't smoke so replaced both of my sig lighter with these and ran it to usb1 and usb2 on 8500hbs.
  2. T

    Assisance needed...want to add USB port

    If anyone interested in stock HU with USB port (2010 Tahoe). PM me.
  3. T

    Stock rear camera with aftermarket head unit

    For me it is yellow. Test it out with multimeter. Initial reading (at least for me) is ~0.4v, when shift into R, voltage jumps to ~2.5-3v and stays on for about 5 seconds after shifting out of R which is exactly what my stock radio does; it shows rear image for about 5 sec. So jump from ~.5v to...
  4. T

    Stock rear camera with aftermarket head unit

    I mean there are 4 wires, red, black, yellow, white. Red is 12v but for me not even being user, black is ground, yellow is video in (2.5v) and white is ground for video cable.
  5. T

    Stock rear camera with aftermarket head unit

    Try this. This is essentially what I am doing to get the camera working while in Drive. 5v is little too much as when tested, it gives me 2.5v so I am waiting on 12v to 5v step down
  6. T

    Stock rear camera with aftermarket head unit

    So got it to work? Huh, my camera harness doesn't even connect to axeess (in your case Maestro) module.
  7. T

    Escalade 3rd row to Tahoe?

    Yes, sounds pretty ridiculous to me as well. Well, researched confirmed that it. Thanks for confirmation. I will make a drive today as they look identical to my interior color.
  8. T

    Escalade 3rd row to Tahoe?

    Anyone know if Escalade's 3rd row fits Tahoe? Same year vehicles? Found a set, but don't want to make a drive if they don't fit. Seller doesn't know either. Thanks in advance. Also, does anyone know if third row is legal in Germany? A friend of mine (not an American) has GL-Class and Mercedes...
  9. T

    Stock rear camera with aftermarket head unit

    On mine, i had to slide the screen to the second page to turn on rear mirroring or DVD option. To make dual zone work, hit DVD for rear, it will start playing on the rear screen then go back to front settings and hit whatever you want (like dh radio). Now you can listen to the radio while dvd is...
  10. T

    Stock rear camera with aftermarket head unit

    If your camera works by manually turning it on but not in Reverse, your radio has to be set to wrong camera polarity. Mine does just that if my polarity is set to ground rather than battery. Take a multimeter and test your camera output. As of rear monitor, I spent a week trying to figure it...
  11. T

    Stock rear camera with aftermarket head unit

    What was the original question to them? This is a blank response with no valuable input. Just soldered 2 diodes into camera harness. Current flows as described in the diagram above. Waiting on 12v to 2.5v stepdown to come in to test.
  12. T

    Stock rear camera with aftermarket head unit

    Yes, i got the harness, it is really only two out of four wires that are being used. On mine is negative and one that jumps to 2.5v when i reverse. Other two are 12v and some other wire which are not being used by the harness. That being said, you could make your own harness.
  13. T

    Stock rear camera with aftermarket head unit

    Thats sucks, man.
  14. T

    Stock rear camera with aftermarket head unit

    That's what I am doing but after testing yesterday I found out that camera input when in reverse is ~2.5v and there are no wires anywhere near that provide CONSTANT 2.5v. This means I need to convert from 12v that I was able to find to 2.5v and thats where ML317 or DC to DC step down will take...
  15. T

    Stock rear camera with aftermarket head unit

    Let me know what they say. I am trying to re-wire my camera harness so I can turn it on while driving forward as well.
  16. T

    Stock rear camera with aftermarket head unit

    You have three because most likely 1 for Aux In, 1 for Aux out, and 1 for SWC (remote).
  17. T

    Stock rear camera with aftermarket head unit

    Gotta be something else. Mine works fine on reverse
  18. T

    Stock rear camera with aftermarket head unit

    Mine is "battery". I am 2010 Tahoe
  19. T

    Stock rear camera with aftermarket head unit

    Mine does that if I got the wrong polarity set under HU settings.
  20. T

    Stock rear camera with aftermarket head unit

    Thanks. I am actually inside my car doing this right now. I realized there are only 2 wires, yellow and black, so no power when i drive. ---------- Post added at 07:56 PM ---------- Previous post was at 07:32 PM ---------- So the camera is being triggered by +2v. When in P, I get about .5v...
  21. T

    Stock rear camera with aftermarket head unit

    Could you please dumb it down for me. I got the exact issue with my 8500. Camera polarity in on "battery". Camera works just fine in reverse, however, if I hit "rear view" drive in Drive, screen goes black. I'd like to have reverse camera to work the way it does not and would like to see whats...
  22. T

    Finally installed HID Retrofits on '10 Tahoe

    Took it all apart and painted it. Black trim used to be chrome, black insert used to be black.
  23. T

    Factory mic with aftermarket HU

    You might need to update your software as well. Waiting on usb-cab cable to arrive and hopefully it will fix the issue with backup sensors. I don't get why my mic doesn't work than but then i really understand why it would if 8500 only has mic plug and nothing in the harness itself that has...
  24. T

    Factory mic with aftermarket HU

    Huh. So you don't have a mic plugged into rear on 8500 at all? Only the axxess harness and onstar mic works just fine? Since you unpaired your phone from stock BT, if someone would call you now, only 8500 should ring and not the stock BT from my understanding. Wtf mine does not work. May be i...
  25. T

    Factory mic with aftermarket HU

    Huh, makes sense. I didn't realize that rear cam has a module. What for I wounded. It's a simple video input source. Thanks, dude. I will try play with it this weekend. I am adding apple tv to this thing and really need hdmi so I don't have to convert to analog.

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