blower motor resistor location

Sounds easy enough. Thanks guys! I really appreciate it!! When I picked the part up from the dealership, it didn't look like I expected ( I was expecting it to look similar to a relay switch ), so it kinda threw me for a loop. Their screen didn't show where it went or give an explanation of where it was. What ever happened to the good old days of cars that were easy to work on and there was enough elbow room to get your hands in there and see what you are doing?