Got my Ecu back hooked it back up put the negative terminal on the battery mine is in the trunk. Tried to start it still just cranks no start .Just a quick update my ecu is repaired and on its way back to me from EcuExchange here is what they said..
SPECIFIC AREAS TO CHECK PRIOR TO REINSTALLATION : NONE, YOU ARE SAFE TO PLUG IN AND START AS NORMAL UPON RETURN.
The repair details below are generalized, if your computer has any short circuits or we suspect any wiring should be checked before reinstallation we will put specific details above.
Your computer will return ship ASAP, we do clean and seal the board for moisture intrusion as well as clean the outside.
The power supply in your computer was defective due to age, causing distortion on the system voltages. We replaced the power supply along with the capacitors and voltage regulators. which are common to fail and this will prevent future defects.
We also Replaced a couple other circuits which are known to fail while we were in there to prevent future failures.
If you have any questions, please feel free to ask. We're always happy to help.
Is it ok to put my Bama chip in when I get it back?