Lemans Blower Motor

I am trying to help my son out on his car. The blower motor isn't working, and we unfortunately don't have a manual. Can anyone tell me how you get to the blower motor. Do I have to take out the heater core to get to it, or is it located somewhere else upstream from there?

Thanks for any guidance.

Year of car? A/C or no?

Jim

Year of car? A/C or no?

Jim

Sorry, I forgot to add that to the post. It is a 1989 Lemans without a/c.

Thanks for the reply.