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interior lights stopped working completely
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Freds
New User
Aug 8, 2023, 12:19 PM
Post #1 of 5
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interior lights stopped working completely
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2014 Toyota Venza 2.7L 106k Miles None of the interior lights turn on anymore I was trying to upgrade all the lights to LED and I got all of them but the rear seat lights. They were all working until i took the bulb out. Then i tried to turn the rest of them on and none of the lights turned on. I got no clue how this happened and if someone could help me fix this id really appreciate it, thanks!
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Hammer Time
Ultimate Carjunky
/ Moderator
Aug 8, 2023, 12:56 PM
Post #2 of 5
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Re: interior lights stopped working completely
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All those lights are managed by the Body Control Module. Have you tried putting at least some of the original bulbs back in. I don't know why people always have to try to modify factory engineering. It is far more sophisticated these days than anyone is expecting. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Freds
New User
Aug 8, 2023, 1:48 PM
Post #3 of 5
(921 views)
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Re: interior lights stopped working completely
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Thanks for the response! I didnt have the right size so the back seat lights are still the factory bulbs. Anything else I should try?
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Hammer Time
Ultimate Carjunky
/ Moderator
Aug 8, 2023, 1:53 PM
Post #4 of 5
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Re: interior lights stopped working completely
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At this point you are just going to have to systematically follow a wiring diagram to test the circuit. You will likely need a professional level scan tool capable of accessing the BCM to see the status of these circuits. Start out by testing for power and ground at the sockets that aren't working. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
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Tom Greenleaf
Ultimate Carjunky
/ Moderator
Aug 10, 2023, 11:20 AM
Post #5 of 5
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Re: interior lights stopped working completely
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Put all the OE bulbs back? If still a no go it blew something hopefully just a fuse that may look fine, test it with a test light, Tom
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