Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
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Francisco,What light are you referring to?
Are you referring to the courtesy lights?
Have you checked the #8 (10 amp) fuse located in the interior fuse panel to make sure its not blown and has power in and out of it?
Okay the courtesy lights are controlled by the BCM (body control module) and in order to determine what is causing this problem if your sure the fuse is okay will require scanning the BCM to see what the fault code and or codes that should be setting when the lights do not come on. Are you able to scan the PCM and get me the fault codes?
You dont buy them, your truck already have them, the BCM is the module that controls the lighting and the PCM (computer) runs the engine control system. You need to scan the BCM to see what the fault code is that it should be setting when the lights do not come on.
Your very welcome and thank you as well.