1999 Ford Escort - wheels are jammed

I put an electric motor in this car. wheels were turning but trans fluid was flowing out. i closed the oil flow & the wheels are jammed now, what could be the problem?

The problem to start with is that it is impossible to know what you are asking .

Where? In the glove box? In the trunk?

To replace the gas engine? Did you hook it to an automatic trans? Why???