97 Deville Where is blower located?

97 Cadillac Sedan Deville Where is blower located?
Need to test the heater blower to see why it don't work. Where is it located, how do I access it?
Thank you.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.