Specific parts of your GMC Savana are vital, whether for your security or that of other individuals, making certain all these parts are in good working order is part of your legal and moral obligations. In this article , we are going to focus on one of these parts, your vehicle’s signals, the turn signals. In reality, you may have a blinker problem on GMC Savana, whether it’s because they’re burned out, they make an unusual noise, or whatever, we’re going to try to address your concerns today so that you can get back on the road with peacefulness. For this, we will discover one after the other different blinker problems on GMC Savana and the solutions to get rid of them.


The various blinker problems on GMC Savana and their solutions

We will consequently write our guideline depending to the kind of blinker problem you are being confronted with on your GMC Savana. You should know that the turn signals are the only parts that allow other road users to know your changes in direction, so it is necessary that they are in good working order.

Blinker problem that does not flash on one side on GMC Savana

If you are in the circumstance in which, when you turn on your blinkers on the left or right side of your GMC Savana they do not light up while on the other side everything works properly. In this circumstance it may be that both of your blinker bulbs are burnt out, first step for you to check the state of your blinker bulbs, discover our guideline on changing the indicator bulb on GMC Savana if you don’t know how to do this process. Remember to check the condition of the bulb socket, it may be oxidized and the electrical contact may be bad. If after verifying the bulbs of the blinkers of your GMC Savana are not burnt out, you will have to take off 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 GMC Savana

Second blinker problem you may encounter on GMC Savana, none of your flashers light up. If you are in this circumstance there is a good chance that it is an electrical problem that is the origin of the turn signal failure. You will have to check the turn signal fuse on your GMC Savana, please check out our guideline to locate it very easily. In most situations your fuse is blown, in any other case it could be the fuse relay that is producing the problem. 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 GMC Savana

Now the most regular case of blinker problems on GMC Savana, only one of your blinkers doesn’t work. In this circumstance, the problem is generally simple to correct and a change of a burnt-out bulb will be enough to solve it. If this is not enough, remember to check the condition of the bulb socket which could cause a bad electrical contact and thus prevent the bulb from lighting up.

Blinker problem that lights up abnormally on GMC Savana

To conclude, the last problem you may encounter is that the turn indicators of your GMC Savana make a different noise when you turn them on or that they work abnormally. Two cases, or you have a short circuit somewhere in your electrical installation or, your turn indicator unit is malfunctioning.


As seen earlier in this article, flashing lights are very important security parts on your GMC Savana, you must always ensure that they are working correctly. No matter what the cause of the flasher problem is, it must be fixed as soon as possible because accidents happen very fast and whether it’s a simple fender bender or something more severe, you are bound to be at fault.

To discover more tips on the GMC Savana, take a look at the GMC Savana category.