No power to heated seats

I’m not getting power to driver side or passenger side heated seat switches on my 2008 4Runner.The 25A fuse under the hood is good. Any ideas?
After reading some of the post on here, I’m wondering if it could be the control module? Where would it be located? I looked under the seats but don’t see one.

 

I’m still looking for reason I’m not getting power to heated seat switches this weekend. I found this weekend that although the 25A fuse is good, I don’t have power going to the fuse. This is with the engine running.
Anyone know what relay(if any?) this may go thru? I noticed there is not an IG relay installed in this fuse box.

 

See the document I uploaded. It has both fuse and relay block section in the engine room plus the fuse block under your dash.

 

Ignition Relay "D" fires up the seat warmer 25amp fuse. I just installed the relay today to get juice to my aftermarket seat warmers.