Vehicle Questions and Answers
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The Chevy Express comes equipped with interior lights that can be adjusted to turn on either with the switch or when a door is opened. If your vehicle's lights do not turn on in these situations, it's likely due to a blown fuse. Each model year will have a different fuse panel layout, so refer to the owner's manual for the specific fuse location. Replace the blown fuse with one of the exact same amp rating to avoid further issues. Many vehicles include spare fuses, indicated on the diagram inside the panel cover.
My 2021 Chevy Express has an issue where the interior lights do not turn on automatically when the truck is started or when the door is opened. I have to manually switch them on. What can I do to resolve this problem?
I might not be a genius, but if he can make the light come on by flipping the switch, the problem is likely not the light bulb. As an electrician, my guess is that it's one of the small black relays located under the car's hood.
If the interior lights in your Chevy Express are not functioning, the issue typically stems from a problem with the bulb or fuse.