I am looking to add an iPod controller (iSimple Media Gateway - PXAMG with the PGHFD1 Ford harness http://www.autotoys.com/x/product.php?productid=10266) to my wife's Edge with Nav/Sirus unit and have not been able to find the configuration of the rear connectors?

My concern is I purchased the Ford factory harness and I believe the Nav/Sirus unit is a Pioneer, thus does not have the proper connectors?

Any help would be appreciated? I have not had the stones to remove the dash panel to look for myself.