Dsah lights flashing
 

Catch up. I bought a used motor from a parts recycle center, junk yard if you will. The motor cranks, not good compression. Got it put together, I thought enough to start it. Hooked up the battery and turned on ignition and every dummy light came on and was flashing like it was on steroids or something. Iv'e looked on the web and on you tube, both are saying it's either the starter or the alternator. The started is the one I took off my old motor, at that time the starter worked fine, now the alternator is off my old motor, but it's not on the car yet, so I'm kinda of lost. Never have seen a car do that before. Anything might help, so please make the comments on it. Might just help. Thank-You hope to hear from you soon

We should combine your posts since they are all about the same issue.