Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
That pictorial of the transmission power feed ... is or could be a bit confusing to a newbie to the lamp circuit. The ground on pin U to controller is a logic control "pull to ground or low" from the CPU.
This link below is a very good trouble guide with detail., wire numbers too. IMO a MUST...