Question about 2003 Mercury Grand Marquis

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2003 grand marquis turn on the wipers and the instrument lights go out.

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Could be a grounding issue , instrument cluster and the windshield wiper motor an switch share ground 201 . lose connection possibly . Pull the driver side left kick panel and look for wires screwed or bolted fast to the car body

Posted on Dec 12, 2016

  • Jeff Armer Dec 12, 2016

    wrong side ! G201 RH rocker panel



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I have a 2003 grand marquis that shuts off after driving 6 to 9 miles. The starter won't turn but dash lights are on. Wait for 10 to 20 minutes and it will start and run fine till it happens all over.

When problem occurs, do you have wiper/heater motor operation with key in the on position? If not, possible ignition switch problem. Another possibility could be battery cable connections. When problem arises, will the headlights illuminate? If not, wiggle battery cable connections at battery to see if they will come on. If so, suspect cable connection problem

Mar 10, 2016 | 2003 Mercury Grand Marquis

1 Answer

Which breaker goes to the windshield wipers on a 2003 Grand Marquis?

fuse panel is usually located under dash on drivers side no schematic usually on fords but should be 10 or 15 fuse

Mar 10, 2013 | Cars & Trucks

1 Answer

Breaker location for windshield wipers on 2003 Grand Marquis

check under dash near steering colum, there should be a map on underside of cover to tell you what fuse is for what in there

Mar 10, 2013 | Cars & Trucks

1 Answer

I have a 2003 Grand Marquis. The wipers come on

It is part of the problem. The turn stalk in the column also has the wper control. The Autoturn OFF is in the motor. Usually this is a set of contacts or a small box plugged directly into the wiper motor. The small box works the delay feature but can also short and continue to run.

If your wiper has a removable cover you can spray WD40 on it and it may straighten out. If you see the small box, unplug it and see what effect it has. You may need to spray its contact terminals and the mating surfaces it plugs into.

Finally you can back off on the wiper mounting screws, spray WD40 and retighten. Sometimes the motors will lose their ground for the AutoOFF feature.

The turn stalk can also create your problem. Tighten its mounts after removing the plastic column cover.

May 28, 2010 | 2003 Mercury Grand Marquis

1 Answer

I have a 2005 Mercury Grand Marquis and I can't turn the wipers.

this is a very common problem on these vehicles. the wiper motor has a park switch built into it that fails. replace the wiper motor and this will stop problem. hope this info helps you!

Sep 22, 2009 | 2005 Mercury Grand Marquis

1 Answer

Window wipers won't turn off

Bad wiper switch or bad wiper relay. Check to determined which is the problem. Good Luck

Dec 24, 2008 | 2003 Mercury Grand Marquis

1 Answer

Wiper blades act on their own

It is possible the wiper module is shorting out. Im not certian of the price but someone that knows how to do it can do it in about an hour.

Dec 15, 2008 | 2003 Mercury Grand Marquis

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