Question about 1988 Mercury Grand Marquis

2 Answers

Brake lights/turn signals,work but not tail lights/1988 grand marquis

Posted by on

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 10,319 Answers

Faulty head lamp switch is your problem

Posted on May 31, 2010

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Mercury Master
  • 6,826 Answers

Most likely a fuse,if not,replace the headlight switch

Posted on May 31, 2010

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Trying to narrow down issue with rear brake and signal lights


yes they are connected, but that means if there is an issue with either-one, then you SHOULD be having trouble moving the Shifter out of -Park- as well. If there is no change after the switches, I would suspect a Frayed Wiring harness somewhere down the line on the side that started working when the tire was changed.

Tallon41

Sep 11, 2012 | 2001 Mercury Grand Marquis

1 Answer

1994 Grand Marquis, marker, tail and dash lights not working. Brake and turn signals work, fuses are all good, checked them all. Worked on passenger side door window, removed door panel, don't think this...


Your light switch is bad. The switch controls what you listed plus headlights,obviously. I've had this problem before. headlights would be on, but nothing else.

Feb 25, 2011 | 1994 Mercury Grand Marquis

1 Answer

I have an 85 Mercury Grand Marquis and I have no tail, brake of back up lights or rear directional. When I turn on the headlight switch, I get 12 volts at the tail / Brake light (1157) at all three wires....


You may have a defective turn signal switch, all these circuits run through the switch and on occasion I have repaired a Ford or Two with this same symptom when I was working for a dealer in the middle 80's.

Mar 28, 2017 | 1985 Mercury Grand Marquis

1 Answer

Turn signal, dont work, emergeny flahers work


first you need to check the ground connection of the tail lamp, poor ground connection might be the cause. about the turn signal, clean the turn switch using contact cleaner spray. If this cannot solve the problem. The switch have to dissmantle and service manually.

Sep 02, 2009 | 1993 Mercury Grand Marquis

1 Answer

1994 grand marquis; taillights not working; brake,hazrd work


It will either be a broken wire under the rear of your car where gravel sones hit a lot, or bad bulbs. Yes, they are the same bulb for tail lights as brake and hazard and signal, but they have 2 filaments. One is for the tail lights, the other for the rest. A test light is the simplest way to check it all out.

Jun 08, 2009 | 1994 Mercury Grand Marquis

1 Answer

Turn signals don't flash when braking 99 grand marquis


Check all earth wires on all lights.
most lights in cars run in series so if u loose one you loose the other mainly caused by bad earth on globe holders or corrosion where bulb sits.
little sand paper goes a long way.

Mar 07, 2009 | 1997 Mercury Grand Marquis

1 Answer

Brake lights


your wires run under the carpet.get under it and trace your wires all the way to the back of car.you hve a short or open cicuit.

Nov 23, 2008 | 1988 Mercury Grand Marquis

Not finding what you are looking for?
Cars & Trucks Logo

352 people viewed this question

Ask a Question

Usually answered in minutes!

Top Mercury Experts

yadayada
yadayada

Level 3 Expert

75117 Answers

fordexpert

Level 3 Expert

5474 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22095 Answers

Are you a Mercury Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...