The EC Commander for the P-Mags would not illuminate. After some more chasing, I found the problem in the ground. Had the EC Commander grounded, as shown on the wiring diagram, at the P-Mags common to their ground. Finnaly realized I had yet to run the grounding cable to the engine case. The engine is electrically insuated from the airframe by the motor mounts. With this much wiring I have to accept I can make a couple of mistakes! Everything appears to be working, just have to complete hooking up the buttons on the control sticks. These include the PPT, two axis trim controls, auto pilot disconnect and flap controls. Also have to complete the wiring to the FlyLED controll board.
