Some elements of your Mercury Grand Marquis are vital, regardless for your security or that of other individuals, ensuring that all these elements are operating properly is part of your legal and moral obligations. In this article , we are going to discuss one of these elements, your vehicle’s signals, the turn signals. In fact, you may have a blinker problem on Mercury Grand Marquis, whether it’s because they’re burned out, they generate a strange noise, or whatever, we’re going to try to treat your worries today so that you can get back on the road with secure feeling. To achieve this, we will discover one after the other different blinker concerns on Mercury Grand Marquis and the answers to solve them.


The various blinker problems on Mercury Grand Marquis and their solutions

We will so create our article content depending to the type of blinker trouble you are encountering on your Mercury Grand Marquis. You should know that the turn signals are the only elements that allow other road users to know your changes in direction, so it is imperative that they are in good working order.

Blinker problem that does not flash on one side on Mercury Grand Marquis

If you are in the circumstance where, when you turn on your blinkers on the left or right side of your Mercury Grand Marquis they do not light up while on the other side everything functions normally. In this situation it may be that both of your blinker bulbs are burnt out, first step for you to check the condition of your blinker bulbs, see our article content on changing the indicator bulb on Mercury Grand Marquis if you don’t know how to do this process. Bear in mind to check the condition of the bulb socket, it may be oxidized and the electrical contact may be bad. If after examining the bulbs of the blinkers of your Mercury Grand Marquis are not burnt out, you will have to remove the comodo of your turn indicators to check that there is no false contact when you switch it on the troublesome side.

Problem no blinker lights on Mercury Grand Marquis

Second blinker problem you may experience on Mercury Grand Marquis, none of your flashers light up. If you are in this situation there is a good chance that it is an electrical trouble that is the trigger of the turn signal troubles. You will have to check the turn signal fuse on your Mercury Grand Marquis, please take a look at our article content to find it quickly. In most instances your fuse is blown, in any other case it could be the fuse relay that is generating the trouble. Finally, if your fuses and relays are in good condition, check that the flasher comodo is well powered.

Problem a blinker doesn’t light up on Mercury Grand Marquis

Now the most regular case of blinker problems on Mercury Grand Marquis, only one of your blinkers doesn’t work. In this situation, the trouble is in general easy to solve and a change of a burnt-out bulb will be enough to solve it. If this is not enough, bear in mind to examine the state of the bulb socket which could bring about a bad electrical contact and thus prevent the bulb from lighting up.

Blinker problem that lights up abnormally on Mercury Grand Marquis

To finish , the last trouble you may experience is that the turn indicators of your Mercury Grand Marquis make a different noise when you turn them on or that they work randomly. Two cases, either you have a short circuit somewhere in your electrical installation or, your turn indicator unit is faulty.


As seen before on this page, flashing lights are very important security elements on your Mercury Grand Marquis, you must constantly be certain that they are working correctly. No matter what the reason of the flasher trouble is, it must be fixed as soon as possible because accidents happen fairly quickly and whether it’s a simple fender bender or something more severe, you are bound to be at fault.

If you want more guides on the Mercury Grand Marquis, go to our Mercury Grand Marquis category.