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.
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.