Question about 1997 Mercury Grand Marquis
97 grand marquis turn signals and flashers don't work
fuses are fine
If you still have flasher problems, I read on Google to spray WD-40 down in and around the hazzard flasher button, then press it up and down several times...and BINGO...all flashers and signals worked again....just had some dirt and dust in the wiring....
Posted on Jun 07, 2009
The turn signal flasher on 97 Merc Grand Marquis (and 97 Ford Crown Vic) is part of the LCM light control module under dash to right of gas pedal. The module is a black rectangular box. Good luck on getting to it.Check out a hard copy repair manual for location of LCM. It can be done. The socket on fuse block labeled for turn signal flasher has not been used since early 90s by those cars.
Posted on Jun 23, 2009
You should check the wirering
Posted on Jan 24, 2009
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Posted on Jan 02, 2017
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