Look in the owners manual.
at the junk yard
where is the fuse for tail lights in 1988 mercury grand marquis
no lights only hige beams if i hold handle up
The fuse box diagram for the 1992-1994 Mercury Grand Marquis can be found here: http://www.autozone.com/az/cds/en_us/0900823d/80/19/31/35/0900823d80193135/repairInfoPages.htm Just scroll down and click on Figure 4.
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.
According to the 1999 Mercury Grand Marquis Owner Guide : # 16 is a ( 20 amp fuse ) for the cigarette lighter
the fuse box on a 1991 ford grand marquis is located right under the steering wheel
According to the 2001 Mercury Grand Marquis owners manual the fuse panel is below and to the left of the steering wheel , by the brake pedal , and has a cover on it
( # 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 )
On a 1998 Mercury Grand Marquis : In the fuse panel under the dash : ( # 16 is a 20 amp fuse for the cigarette lighter and emergency flasher relay )