No matter if it’s for your personal security, for roadworthiness evaluation or to avoid a fine, ensuring your turn signal bulbs are constantly working is extremely important. Obviously, bulbs are wearing parts that will inevitably burn out after a while and as a result need to be replaced. You’re probably in this article because one of your rear turn signals is burnt out and you’re worried about how to change the bulb of a rear turn signal on you GMC Yukon XL, we’ve written and published this article to teach you do it alone without having to go to your repair shop. To begin , we will take a look at the checking a burnt-out rear turn signal bulb on your GMC Yukon XL and in a second part, how to replace the rear turn signal bulb on your GMC Yukon XL.
How to be sure if the rear turn signal bulb on your GMC Yukon XL is burnt-out or needs to be changed?
When you drive your car you don’t constantly have the opportunity to check all the security features of your GMC Yukon XL. Obviously, you are more often than not on the go and tend to get into your car, make your journey and put it down instantly without taking the time to do an occasional check-up. It is due to this fact necessary to take some time to occasionally check the condition of your headlights and turn signals. It’s quite possible that you have a burnt-out rear turn signal on your GMC Yukon XL, but you didn’t become aware of it. Here are the two simple methods to check if a rear turn signal on your car is out of order or if you need to replace it as soon as possible:
- When you stop, turn on the ignition on your GMC Yukon XL, then alternately turn on your left and right rear turn signals and get out of the car to check that they are working.
- By listening to the sound of your turn signals. In truth, there is an audible signal on each car that informs you of a rear turn signal bulb burnt out on your GMC Yukon XL, you will recognise that the time between each “click” is much closer, this involves that you will have to replace the rear turn signal bulb or before. It’s up to you to check and verify which one is burnt out by a visual check as on the first technique shown above.
You may have another bulb to replace, like the one of your low beam GMC Yukon XL or your position lights on GMC Yukon XL, don’t be reluctant to read our articles to help you to do this replacing.
Replacing the rear turn signal bulb on my GMC Yukon XL
Now let’s go to the most instersting part of this guideline, how to replace the rear turn signal bulb on GMC Yukon XL? You should be aware that this method is quite simple, you will need to access, from the inside of your trunk, your headlight unit, open it and replace the burnt out rear turn signal bulb on your car. If it is a bulb on your front turn signal on your GMC Yukon XL, see our dedicated article. On the other hand, here are the detailed description to follow to be able to carry out this act accurately:
- To access the tail light assembly, take off the carpeting or plastic cover to access the tail light assembly.
- Use a screwdriver or torx wrench (6-pointed star) to open the tail light assembly.
- Take off the rear indicator bulb from your burnt-out turn signal that you have earlier in this article recognized by an external visual inspection, for this you will need to make a quarter turn in a counter-clockwise direction
- Replace the rear turn signal bulb on your GMC Yukon XL. There are two sort of bulbs, transparent bulbs when the cover is orange, or orange bulbs when the cover is transparent, select the right model for your car
- Remount your rear turn signal bulb and close your tail light block, then, check your new turn signal bulb is functioning effectively
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If you have any additional questions about the GMC Yukon XL, do not hesitate to consult our GMC Yukon XL category.
