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Old Sep 11, 2024 | 08:23 PM
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Default 78 Cigarette lighter

Trying to use Bluetooth wireless adapter that powers through cigarette lighter. Getting no power but I can use lighter fine, gets power to heat up. Anything I could be missing? Maybe contacts in lighter hole need cleaning!?
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Old Sep 11, 2024 | 08:53 PM
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Or a bad ground?
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Old Sep 11, 2024 | 08:56 PM
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Would a bad ground still heat up lighter though? Thought it could be fuse but again, lighter works?
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Old Sep 11, 2024 | 09:06 PM
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lighter element is grabbed by the clip at the bottom of cylinder.
the power adapters rely on the center rivet of the clip.
sounds like the rivet is corroded
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Old Sep 12, 2024 | 01:26 AM
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sounds like you need to really clean up that socket to get some good contacts.
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Old Sep 12, 2024 | 10:04 AM
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Have you checked if it works in another vehicle? If it does work on another vehicle then it's just not making contact in your receptacle. Also on most plugins to the cigarette lighter receptacle there's a fuse inside the barrel that you're plugging into the receptacle. They usually twist open and there's a fuse inside so double check that also.
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Old Sep 12, 2024 | 06:54 PM
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Originally Posted by Douglas Mariani
Have you checked if it works in another vehicle? If it does work on another vehicle then it's just not making contact in your receptacle. Also on most plugins to the cigarette lighter receptacle there's a fuse inside the barrel that you're plugging into the receptacle. They usually twist open and there's a fuse inside so double check that also.
Yup works in other vehicle. Must be just the contacts. I’ll try that next
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Old Sep 12, 2024 | 09:26 PM
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Mine was clean and did same thing.
base was loose, it screws tight i think from back.
fixed my issue..

wonder if a modern 12 v will light a coiled wire lol and heat

assume some difference on fit making contact
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