How to install blower motor relays??

Can anyone put a diagram, using the wiring diagram from the repair manual a few posts up, and show exactly where to put the relays at? I tried putting a relay using the dk green output from the switch as the trigger wire for the relay and the load output from the relay I butt connectored to the other side of the dk green wire running out to the blower motor. It works, but somehow I am back feeding the relay so that it doesn't shut off when I cut the power or turn the key off. Somehow I'm getting some circular power. I need some help.