I have a battery drain in my 84 and I've isolated it I think to the circut that powers the engine control unit. Everythig tests out ok otherwise but when I connect the battery, the relay to the ECU keeps making noise. I know that there should be constant power to the ECU and should be minimal...

New guy from RI saying hello. I have a red 1984 F-150 that I just got about 2 months ago from it's original owner. She's a 6cyl, auto with only p/s and p/b and just under 73k on the odometer.She has no body rot but does have a couple of issues to be addressed. It's got a power draw that...