Question about 1995 Mercury Grand Marquis

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Speedometer not working

1995 mercury grand marquis changed speed sensor and cluster panal on dash speedometer still will not move

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6 Suggested Answers

  • 78 Answers

SOURCE: 1990 mercury grand marquis odometer gears

ther isnt a "manual"for this. see my reply to your other post. I hope it helps you. Ive done this kind of repair many times!!

Posted on Dec 25, 2008

  • 1 Answer

SOURCE: instrument warning light cluster intermitent in

it went away by itself

Posted on Sep 12, 2009

  • 14036 Answers

SOURCE: 1995 Mercury Grand Marquis---speedometer does not

YOU COULD HAVE BROKEN SPEEDOMETER CABLE OR THE SPEEDOMETER DRIVE GEAR ON OUT PUT SHAFT IS BROKEN.

Posted on Sep 29, 2009

jturcotte
  • 6811 Answers

SOURCE: instrument cluster inoperative,fuse#13 15 amp

Hi, the wiring diagrams for the fuse are pasted below. It is possible for a fuse to blow without a short, if the right sequence of events happens to occur. If a fuse blows a second time, then we suspect a short and start looking for it. The wiring diagram does not lead to any obvious points. A short can occur in the cluster or in anything connected to it. This design seems to try to isolate the cluster from the components it's connected to, so I would first suspect the cluster as the source of the short. If a new cluster did not solve the problem, I would disconnect things that are connected to the cluster, put a fresh fuse in, and then reconnect each component until the fuse burned. You can try this without changing the cluster to see if the fuse will burn with everything disconnected. This is a way of confirming the problem is in the cluster before buying a new one. I'm not sure what the other expert told you, but this is the common line of thinking in the repair industry unless there are recalls or bulletins that indicate a common problem. I did review the recalls and TSBs, but did not see any applicable to your issue. You can read them here if you like: http://www.edmunds.com/car-maintenance/recalls.html?year=2000&make=&model=&styleId=12669&engCode=8VNAG4.6&transCode=AUTOMATIC&mileage=100000&zip=45390&type=recall
I hope this helps, and thanks for using FixYa.

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Posted on Jan 17, 2011

jturcotte
  • 6811 Answers

SOURCE: 2001 marquis speedometer stopped working. Replaced

check speed sensor signal at sensor and at cluster. Jack up drive wheels, Block other wheels, start car, put in drive. Then check both AC signals. The signal at the cluster is on pins 14 and 16. See diagrams below.

jturcotte_1514.gif

Posted on Apr 10, 2011

  • 1 Answer

SOURCE: defrost is always running, '05 grand marquis w/eatc

http://www.mercurymarauder.net/forums/showthread.php?t=36922&page=29

Posted on Apr 16, 2011

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1 Answer

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check speed sensor signal at sensor and at cluster. Jack up drive wheels, Block other wheels, start car, put in drive. Then check both AC signals. The signal at the cluster is on pins 14 and 16. See diagrams below.

jturcotte_1514.gif

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1 Answer

1990 mercury grand marquis odometer gears


ther isnt a "manual"for this. see my reply to your other post. I hope it helps you. Ive done this kind of repair many times!!

Aug 30, 2008 | 1990 Mercury Grand Marquis

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