I also have a 2003 Yukon that has the same issue. I troubleshot it to no avail. I then found a similar product in the link below which resolved the issue for me. When the battery voltage drops to 11.9 the unit automatically disconnects the battery saving it from discharging below cranking level...
Hi all,
I have been a lurker here for awhile and decided to pull the join trigger. You all have helped me a few times already. Thanks!
I bought a nice 2003 Yukon XLT with 58k miles a couple of years ago. It needed brakes pads & rotors when I bought it. Still had the original rotors. Tried to...
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