97 xlt trailer question

i have a 97 with no plugs for a trailer (7 pin) i looked in the rear to see if there is anything, but sadly no. has someone wired for a 7pin in their explorer, i have diagrams but there are 2 harnesses in the rear panel
thanks for your help

 

[Rick]

Check this thread for info:

http://www.explorerforum.com/forums/showthread.php?t=153798