Now I was hooking up some 5150 whip lights with a harness that connects at the tail lights under the bed. I went to check them as I do each time a make a connection. No rear or front lights . Now in the middle of doing this I pulled my ECU to send to Gilomen. Would not having the ECU cause a lose of lights? Also have some trouble codes on my ride command but I expected that since the ECU can't sense any signals since its gone. No fuses blown. Does the ECU control this much? No turn signal, no tail lights, and no headlights. Thanks in advance. 2018 G2 Ride command deluxe.