Hi everyone, I have a 2012 Tahoe PPV with about 153k miles. Everything works fine on it except the reverse lights. I've checked the bulbs, and they look fine versus a burnt bulb. When I am in reverse the bulbs don't turn on and it's just the red lights. The only other things I have questions about are the auxiliary battery and a random switch that I found in the back that I don't know what it does. We have a 2011 Tahoe PPV and our mechanic had to take the aux battery out and the terminals because the vibration of the vehicle caused the metal to be exposed and it blew a couple of fuses. How easy is it to remove the terminals and is there any downsides to losing the auxiliary battery if I don't use it for anything?
I'll attach a photo of the random switch that I found.
I don't have any photos of the vehicle but I will post the link to the auction when I got it. https://www.govdeals.com/asset/8915/10337
I'll attach a photo of the random switch that I found.
I don't have any photos of the vehicle but I will post the link to the auction when I got it. https://www.govdeals.com/asset/8915/10337
