Thanks GUNRUNNERJON. I have done that already. I found that the marker light voltage output on the CC-M was 9.5V instead of the 2.3V out of the DCDS and the headlight positive was feed from the DCDS board pin 8 instead of pin 3 on the CC-M. I got The CC-M working. Marker light #1 output is actually the headlight as it cycles on and off with the AUX 2 and the headlight button using the MTH DCS app. I had to use a diode and a 330 ohm resistor with a new set of marker lights now they work as well. I’m still trying to troubleshoot the smoke unit. I seems that the regulator is bad. I have no voltage at the smoke unit no matter if I’m running command or conventional. Smoke on/off switch is good. I’ve seen on some other drawings that the smoke unit can be ran directly from the motherboard instead of using a regulator. Is this possible in this engine? I would like to do the super chuffer upgrade with the chuff generator but for now I would just like to get the smoke unit working. I know that the regulators are an issue and I’m wondered if I can just get rid of it. 
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