Expedition No Start
Our 2000 4.6L Expedition recently left me stranded an hour and a half away from my house. My buddy and I pulled out the old multimeter and first thing we noticed was the battery posts had great voltage but the terminals had close to none b/c of corrosion. So I replaced the terminals with a buddy and it started and worked great for another day. Now It won't even get enough power to light the interior lights or unlock the doors. Their is a relay under in the drivers side interior fuse box that is clicking like crazy.
Any advice on what to do next? Replace Relay i'm assuming?