short?

[candacesman]

While trying to hook up a buzzer to my blinkers I touched two wires and lost all electrical power to my 2019 Lithium Elite RXV..Anybody have an Idea what fuse or whatever I've destroyed?

[BobBoyce]

Originally Posted by candacesman

While trying to hook up a buzzer to my blinkers I touched two wires and lost all electrical power to my 2019 Lithium Elite RXV..Anybody have an Idea what fuse or whatever I've destroyed?

The BMS (Battery Management System) for the lithium pack? An RXV is something to never mess wih the wiring on, especially if you don't know what you are doing. The Elite version is even more so! There are literally dozens of electrical circuits that will fry something if crossed with something as "innocent" as a multimeter, a buzzer, or even a low voltage test light. Most of those circuits are not fused, because they are not designed to source or sink any current. They are voltage sensing circuits for extremely low voltages, mixed in with like circuits that carry high voltages when compared to one another. A perfect storm for costing thousands of $ in burned out systems.

Bob