I own a 1993 D350 and had charging issues so I rewired my truck for an external alternator. Now when the truck is running I have a Check Engine Light. I checked the codes and the ECM is faulting the alternator as not cycling properly. I was wondering can I just splice the two wires from the original install together and will this get rid of the light? Or should I just pull the bulb? I would really like to find a way to properly correct this issue and still have the check engine light working properly. Any suggestions?
John