2019 Raptor..Interested in finding an approved ground at both the interior fuse panel and under the tray over the sync3 display. My fat ass does not fit between the seat and dash well enough to see the interior fuse panel very well. I do not see a specific grounding location (bolt) to use for a hard wire inside. The hot is easy... Same under the tray above the sync3 display. I could/can find any number of bolts/screws that will handle a ground for a couple of amps or less DC but would prefer to go to a known bonding location. Thanks.