Well, your diagnosis was right on the money. Dropped in a battery and she fired right up.
FWIW, Costco has great prices on batteries -- saved me about $20 vs. the corner auto parts store.
Thanks for the help,
Mark
Hello everyone --
We've got a 2006 Liberty with the 3.7L V6 that won't start. All was OK yesterday, this AM, you could hear the rear lift gate power lock repeatedly cycling. Dome lights were dim. Wouldn't turn over at all.
I cleaned the battery posts and cable terminals and put the battery...