Just looking, can anyone tell me what’s missing or going wrong? I’ve followed instructions (presided w/CLR, red goes to red, black goes to black) and well as images I’ve seen online and everything seems to check out. Pedal works, no LED. I know it works because when I jump it to 9v and ground it lights up. Do I just need to run 9v and ground from the DC jack to the switch PCB?