KingKC

2012 3500 mega cab, I just did an engine swap, the truck was running before hand but knocking. Direct swap, and I have done numerous on these trucks but now turning on the key doesn't cycle the turbo actuator and I have no injector pulse. I've checked all fuses and relays and I know for sure I have no ground on the asd relay but I can't find a visual pinout for the ecm to know what circuit goes to what ecm pin. The truck has a replacement ecm that you can't read the numbers on. Any help would be appreciated.

Been on here a short time but so far this site has much more information than anywhere else I've looked, and correct information not just speculation from other people.

On the diagram for the apps it shows 19 as signal or reference I can't remember but I don't even have a wire in the 19 spot.