no turn or flashers
Have you tried all the functions on the Multifunction(Turn signal) switch? Often, junk accumulates on and in the Hazard switch and someone inadvertently presses it and it lets all the debris into the switch and then viola! No turns, no flashers (no brake lights). The Multifunction switch is the most common failure. You can try working the switch on and off several times to see if it clears.
Search Mercury Grand Marquis Questions
Mercury Grand Marquis Experts
Related Models For Sale
Used Cars For Sale