Mechanics

HORN DOES NOT WORK

1997 Mercury Marquis

Electrical problem
1997 Mercury Marquis 6 cyl Two Wheel Drive Automatic 108000 miles

All of a sudden the horn is not working. I have checked the fuses under the dash and they all are okay. I don't know where to go from here.
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Brailleman
September 7, 2010.




http://www.2carpros.com/forum/automotive_pictures/416332_1997_grand_marquis_horn_wire_diagram_1.jpg


Go to the horn connector make sure the black wire to the horn has a good ground.Then make sure the dark blue wire to the horn has battery voltage when you press the horn button.If all that's good then you have a bad horn.

Saturntech9
Sep 7, 2010.


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