I have a 1990 Honda CRX that I just bought in a non running condition. The first thing I check, seeing as to how it doesnt run, the ECU for any codes. I get NOTHING, not even one blink. I checked my battery, terminals, and reconnected the ecu cables. I turn over the car 2 clicks and still no blinks? Does this mean i need a new ECU? or whats happening?