Hey everybody , I’m new to the CrossFit e world and could use some help, I recently picked up a07 convertible pretty cheap because the owner lost the key, I purchased a used ignition w/key the Skreem module and ECM to match, after installing them it would turn over but not fire , none of the dash light or fuel pump would turn on, it would do this two more times and then not at all , I know that is a screen issue, hooked up the alter scanner and it said no connection to ecm, I put the OEM ECM back in, dash light and fuel pump work but it won’t turn over, pulled the RCM and nothing looks dark but it does have a bit of a burnt smell, any advice on where to start would be much appreciated, the car is a 07 convertible , auto trans and has 75,000 on it