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84 944 - Cig lighter got hot, now fuse keeps blowing.

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Old 05-16-2018, 04:25 PM
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PDX-944
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Default 84 944 - Cig lighter got hot, now fuse keeps blowing.

So, story goes... I was using a cig lighter compressor to fill up a tire, and turned it off when I realized the plug was getting hot, then I put car the away.
The next time I went to drive it, the stereo wouldn't turn on. Fuse was blown.
So I went to put in another fuse, and immediately when it touched it blew.

So theres a short somewhere - and I pulled the center dash pieces to check the back of the cig lighter, and all looked fine there.
Where should I check next? Probably the plug on the back of the fuse box...?
Old 05-16-2018, 04:45 PM
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Mr Exotherm
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The first thing i would do is pull the power wire from the back of the lighter to ensure it wasn't the source of the short.
Old 05-16-2018, 07:55 PM
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unless the short is in the circuit before that point. but I suppose its a start!
Old 05-16-2018, 08:22 PM
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hanick
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Had the same issue. The 12v outlet shorted out but looked fine. Remove rear positive center wire. Put in a new fuse bet everything else works fine. As an alternative, car off, use a continuity tester ground to side and center of lighter will get beep both ways. H



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