1989 LeSabre Blower Inop.

Ok starting last winter the blower would not shut off. I would plug it in when needed and unplug whenit wasnt. Well the last time I went to plug it in it wouldnt work. Replaced the blower (which was locked up) and still nothing. I found one relay I think was for the blower and swapped it with another and still nothing is there another relay somewhere? I found a total of 3 relays under the hood and I dont even know if one of them is for the blower. I have seen there is an auxilary heater relay but I do not know its location Im thinking it may be this.. Any help is greatly appreciated.

Check the owners manual for blower fuse + relay location.
or http://www.alldata.com

is the car equiped with climatcontrol is so is sound like the relay that is located in the duct work that controles the speed follow the wires and it should go to that relay