Yeah, I had it wrapped in black tape the first time. Tucked under the fuse box. I’m guessing that the auxiliary battery negative cable needs to be grounded to body. The green light was on and in auto. I emailed Genesis. Waiting for response.
Installed Genesis dual battery kit on my 2020 Gladiator and it Fired right up. 10 minutes into driving the “service electronic stability control” warning and light came on, “service electronic throttle control” warning and light came on, RPMs went all over the place, check engine light came...