2010 mercury marinerJanuary 18, 2015Rear hatch won’t open, but rear glass does. Fuse is good. Any ideas? Keywords:Mariner 1 thought on “2010 mercury mariner” Freeautomechanic January 20, 2015 at 10:10 am If the electronic latch does not release and you are sure power is getting to it, you will need to replace the latch. This is a common failure part. If it has been in a wreck, you may need to adjust and or realign the latch and striker. How to Adjust Liftgate Comments are closed.