My transmission fluid is leakinng from 2 rubber plugs under car right under brace? What would be the cause if this and what r those rubber plugs? Its a lot of fluid.

 

Can you post a picture? What is the year, model and engine of your van?

 

I think what you're referring to are the transmission speed sensors the 62TE has 3 speed sensors one near the top which is the input speed sensor and 2 on the rear of transmission near the bottom one is the transfer speed sensor the other is the output speed sensor. The O rings could be bad on one or both sensor allowing fluid leakage. These sensors would have electrical connections.to each one.