A dead battery is annoying, especially after you just bought a new battery. But when a look under the hood reveals a bizarre maze of wires and hoses, automotive professionals start getting suspicious.
A post by mechanic Andrew (@krehzyy) starts out simply enough. The owner of a Jeep Gladiator had a dead battery and wanted him to look for possible parasitic draw. This refers to devices or components that use electricity even when the vehicle is off.
