Where is the A/C Drain Leak?

I got down under the carriage to look for the a/c tube and see if the frame was rusting...but I couldn't find it. Where is it, and what am I looking for?

 

Passenger Side Firewall, you can add a small amount of rubber hose to it to change the location.

 

Look at post 43
https://www.tacomaworld.com/threads...b-build-bs-thread.427983/page-3#post-12634895

 

I actually ran mine over to the middle of the front cross member just in case nothing gets pinched when the LCA are moving, but a very simple mod, not sure why Toyota didn't do this initially..

 

You can see how best to access it here.

https://www.tacomaworld.com/threads/rust-on-frame-with-a-c-drain-mod-fix.444138/