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Bad door switch or bad headlight switch

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โˆ™ 2008-02-15 00:19:25
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Q: Why do interior lights in 1999 Mercury Grand Marquis intermittently come on after engine and headlights are turned off causing battery failure?
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Why do interior lights come on in 1999 Mercury Grand Marquis when engine and headlights are off?

you need to replace the the keypad on the door....the membrain has cracked and is letting moisture in.....if you leave the headlights on auto you will find they will go on and off too


Where is door switch for dome lights on mercury marquis?

where you turn on the headlights ... push the button


How do you turn on the dashboard lights on a 1994 mercury marquis?

Turn on headlights/parking lights and adjust dimmer control


How do you adjust headlights on 1999 Grand Mercury Marquis?

Crash it into a tree at 60mph. That should aim them both inwards.


Where is the time delay relay for the interior lights on a 1995 Mercury Marquis?

It is a module under the dash.


Headlights work but tail lights won't on my 1989 mercury grand marquis?

If your headlights work, but your tail lights don't, your bulbs could be blown. It is possible that you have a shortage in your car.


Does the 1996 grand marquis have glass or plastic headlights?

I was looking at the 1996 Mercury Grand Marquis Owner Guide and it shows that you can change each of the ( 4 light bulbs for the 2 low beam and the 2 high beam headlights ) ( the low beam headlights take bulb # 9006 ) ( the high beam headlights take bulb # 9005 )


When was Mercury Marquis created?

Mercury Marquis was created in 1967.


Replace keypad Mercury Marquis?

replace keypad Mercury Marquis?


1993 mercury marquis headlight flashing timer switch in any position and it still flashes only the headlights all other lights ok.?

only the headlights are suppose to flash on a headlight flasher


How to adjust headlights on model ford mercury grand marquis?

You have to take the headlights out. To do this, you have to remove the clips on the headlight under the hood. Once removed they are two adjustment screws that you can adjust. It's trial and error.


How do you replace drivers seat in a 1993 mercury marquis?

1993 mercury marquis


When was Mercury Grand Marquis created?

Mercury Grand Marquis was created in 1983.


Where can I find a free vacuum diagram for a 1977 Mercury Marquis?

Which vacuum diagram The Underhood for the engine or the vacuum for the interior /AC system?


Where is the crankshaft locatedon a 1990 mercury marquis?

how can i find where the camshaft sensor on a 1990 mercury marquis


Check a starter for a 2000 Mercury Grand Marquis?

how to replace starter on 2000 mercury grand marquis


What is the firing order for a 1998 Mercury Grand Marquis?

what is a fire order for 1998 mercury grand marquis


What is the spark plug gap on a 1994 Mercury Grand Marquis?

.054 is the gap for the Mercury Grand Marquis.


How do you replace orifice tube on 2005 mercury marquis is?

How do you replace the orifice tube on a 2000 Mercury Marquis


Is mercury going to quit making the marquis?

2011 Is the last model year of the Mercury Grand Marquis


Mercury grand marquis headlights will not come on and have to hold turn signal lever toward steering wheel to get brights to work?

sounds like the headlight control mudule


Will a rear view mirror on a 1993 Mercury Grand Marquis fit a 1997 Mercury Grand Marquis?

yes


How do you replace the timing chain on a mercury grand marquis?

How do you replace the timing chain on a 1994 mercury grand marquis


Window regulator repair for 1997 mercury marquis?

how to take the door panel off of a 1997 mercury marquis


Do they still make mercury grand marquis?

No , the last model year for the Mercury Grand Marquis was the 2011 model