REFERENCING DESIGN PROGRAM FOR PRINTED CIRCUIT BOARD (PCB) – December 3, 2019
At the top of the photo directly above, you can see a bit of the design program being referenced. (This is shown as a close-up in the first photo.) The actual printed circuit board for the engine junction box is the green board in the foreground. Phillip Mikula explained that this is basically like a big switching assembly which allows us to run two ECMs (Engine Control Module) parallel at the same time. It also has the throttle-by-wire controls on it.