I couldn't find one in the fuse layout page of the manual that came with my 1987 Grand Marquis. I would assume not.
under the dash, driver side floor
where is the fuse for tail lights in 1988 mercury grand marquis
the fuse box on a 1991 ford grand marquis is located right under the steering wheel
The fuse of the 1995 mercury grand marquis cigarette lighter is located in the fuse panel specifically under the dash. The lighter fuse number is 16.
On a 1999 Mercury Grand Marquis : In the passenger compartment fuse panel : ( # 16 is a yellow color 20 amp fuse for the cigarette lighter )
( # 16 ) is a 20 amp fuse for the cigarette lighter and OBD II in a 2007 Mercury Grand Marquis ( in the fuse panel below and to the left of the steering wheel by the brake pedal )
in the fuse box
You can find the 1995 Mercury Grand Marquis cigarette lighter fuse in the fuse box. The cigarette lighter fuse will be in the second column, fourth from the bottom.
It is in one of the fuse boxes under the hood - but if it is blown you may have a short in the wiring to the fuel pump which is located in the trunk. Look at the wiring close to the fuel tank where it crosses the sharp frame member.
20A
According to the 1999 Mercury Grand Marquis Owner Guide : # 16 is a ( 20 amp fuse ) for the cigarette lighter
In a 1997 Mercury Grand Marquis : ( # 16 is a 20 amp fuse for the cigarette lighter and 4 way flashers ) * under the dash