I have a 4 port power pack plugged in to the 12V cigarette lighter port under the dash. I have the TST tire monitor display, Garmin, iPhone charger, and the Brake Buddy break-away read-out plugged in to them. The 4 port power pack has it's own on/off switch.
While testing for a new item, I plugged it in to one of the ports, and it everything shut off after about 2 seconds when I turned the switch on. I checked the individual fuses on each item, none were blown. I checked the fuse on the power pack itself, and it's not blown.
Is there another fuse somewhere? Perhaps on the panel in the bathroom under the breaker box? For me those are not labeled.
In the front electrical run box, there is a relay named "power port" at C9 on the schematic. Could that have failed?
Any suggestions would be appreciated. Thank you.