The everyday electrical work on these cars comes easy to me now. But the deep stuff, the network faults and control modules talking to each other, still leaves me guessing. I trace one wire and three more light up, and I have to admit I'm out of my depth.
More people experience this than they realize.
You've got the basic EV electronics, but network and control faults still stump you.
If this sounds familiar, the Library can help you find the bigger picture.