2020 Gladiator Overland.
My wife's jeep and the third tail light stopped working and after checking connectors as per forum I bought new light. U tube for install great. Price of $122.00 OUCH. After new in 15 minutes.
Took old one apart and broke red lens but found bad solder joint on negative...
Need to change my batteries and readig this has me curious. There is a bypass for the auxiliary battery. If I put a jumper in place can I keep the system live while switching batteries 1 a a time. Do the auxiliary thru fender the jumper t and replace main?