Replace the flasher relay if none of them are working.
There isn't one. The 1995 Grand Marquis uses a lighting control prossessor. They are very expensive to replace. The part cost me $325.00.
How do you replace the timing chain on a 1994 mercury grand marquis
how do i replace a passenger side headlamp for a 2004 grand marquis gs
how do you replace the front sway bar likn in a 1999 Grand Marquis?
how to replace starter on 2000 mercury grand marquis
Should just unplug
how do you get to and replace the wiper moter on a 97 marquis
where is the ignition control module located on mercury marquis
take it to a shop
alot
A 2000 Grand Marquis does not have struts, it uses a conventional shock/spring type suspension.