Magic Boxes and Basic Wiring
However, one thing that has remained fairly constant through the years is the wiring that connects to all of those “magic boxes.” Copper wires in a vinyl sheath; seems simple enough. Where it gets a little complicated is with CAN network protocols, module connectivity and the like. It’s easy to suspect these things when diagnosing a customer issue, and just as easy to forget the basics. The following cases involve the latter: basic wiring issues creating a customer complaint.
