Has anyone ever taken apart the lower portion of the dash? I'd really like to get to the back of the 12 volt outlet to splice in a triple outlet to power an ever increasing array of add ons. In my wife's car there is an aftermarket back-up camera, a dash camera and a 12 volt cord that runs her oxygen concentrator . . . . and, we'd like to add a simple USB charge port for cel phone.
I can get my hand up behind the dash outlet and feel the tiny wires on the back of the socket, but no way can I gain enough access to them to splice in anything. Her O2 concentrator needs 6 or 8 amps, so it needs to be plugged directly into the dash outlet. The total of everything else is just a few amps, so if I could splice a triple outlet pigtail directly onto the factory wiring, we'd be all set, but . . . . the dash in this car appears not to be so simple to take apart
Any advice, experiences, photos or all three welcomed!