89 Mercury Grand Marquis with Light Problem
120

Asked by Donna Oct 28, 2013 at 02:35 PM about the 1989 Mercury Grand Marquis

Question type: Maintenance & Repair

We have a 89 Grand Marquis that we are having problems with the running lights on.  We
just replaced the battery - have headlights, brake lights, but no parking lights etc.  The
fuses are good and when you shut the door, there is a buzzing under the dash between
the seats.  Any and all information is greatly appreciated as this is transportation to work.  
Thanks

1 Answer
30

cantor answered 10 years ago

It's your head light switch. Ford put crappy switches in those cars and they burn out, if you want to make sure play with the switch and get it to sit between parking lights only and head lights on, your parking lights and head lights should all come on

3 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • 89 Mercury Grand Marquis with Light Problem 1 Answer

    We have a 89 Grand Marquis that we are having problems with the running lights on. We just replaced the battery - have headlights, brake lights, but no parking lights etc. The fuses are good and w...

    1989 Mercury Grand Marquis

    -

    Maintenance & Repair

  • Mercury Grand Marquis electrical problem 6 Answers

    My 2008 Grand Marquis has a strange problem. The tire pressure sensor is indicating a fault with the system at the same time the door lights when open do not work, the key fob to open the doors ...

    2008 Mercury Grand Marquis LS

    -

    Maintenance & Repair

  • door ajar 07 mercury grand marquis 4 Answers

    07 mercury grand marquis

    2007 Mercury Grand Marquis LS Premium

    -

    Maintenance & Repair

  • 1996 Mercury Grand Marquis starting problem 3 Answers

    1996 mercury grand marquis Starts fine all year except when it gets in the 30’s or below. First thing in the morning it will start and die, doesn’t matter if I hit the gas or not , then it restarts ...

    1996 Mercury Grand Marquis 4 Dr LS Sedan

    -

    Maintenance & Repair

  • 2010 Mercury Grand Marquis Wiper & washer problem 2 Answers

    Hey guys, I have a 2010 Grand Marquis that the wipers will not turn off. The off position is a little faster than the slowest intermittent position. Also the washers will intermittemtly go on and drai...

    2010 Mercury Grand Marquis LS

    -

    Maintenance & Repair

Own this car?

Share your experience with others.

1989 Mercury Grand Marquis

Write a car review

Review another car

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,700
  • #2
    Trippmeister
    Reputation
    5,040
  • #3
    Bob Beaman
    Reputation
    3,780
View All

Know more, shop wisely

Search

Related Models For Sale

Used Lincoln Town Car
23 Great Deals out of 391 listings starting at $1,899
Used Ford Crown Victoria
12 Great Deals out of 155 listings starting at $1,000
Used Ford F-150
6,060 Great Deals out of 130,219 listings starting at $1,500
Used Ford Mustang
877 Great Deals out of 23,035 listings starting at $1,150
Used Buick LeSabre
8 Great Deals out of 168 listings starting at $1,895
Used Lexus LS
111 Great Deals out of 1,734 listings starting at $3,300
Used Ford LTD Crown Victoria
6 listings
Used Lincoln Continental
31 Great Deals out of 616 listings starting at $9,660
Used Ford Taurus
162 Great Deals out of 2,229 listings starting at $600

Used Cars for Sale

2011 Mercury Grand Marquis For Sale
6 listings starting at $11,960
2010 Mercury Grand Marquis For Sale
18 listings starting at $5,995
2009 Mercury Grand Marquis For Sale
18 listings starting at $2,900
2008 Mercury Grand Marquis For Sale
39 listings starting at $3,299
2007 Mercury Grand Marquis For Sale
3 Great Deals out of 25 listings starting at $3,999

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.