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The other day I was reconnecting a loose wire on my headunit's harness. As I went to put headunit back in I heard a pop. I turn the car on, no power to the headunit. Then I realize that my doors will only lock/unlock with the key turned over. I also noticed my dash will not light up when the key is not in the ignition, even if the lights are on. The orange illumination wire is disconnected and has been capped since I put the HU in.

I checked a couple fuses that I thought could be the culprit but everything looked fine and swapping in other fuses in their place did nothing. Does anyone know what happened? Did I just blow a fuse? Did I fry something? Any hidden fuses I should check?

Thanks for the replies.

 
Rep Power: 351

Did you check both fuse boxes.?

 
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I did but the fuses aren't labeled very well and I did not go through them all. Any Idea on what fuse it could be, specifically? And I'm assuming it does sound like a fuse problem to you?

 
Rep Power: 307

Fuse named "back up" in under-hood box. (constant 12 volt items)

 
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That's exactly what it was. Thank you very much.

 
Rep Power: 307

 
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Both Fuse Boxes? where is the second one on 2003 civic. Behind GloveBox.

Does it also have the #6 fuse for the ECM/PCM re-learn

 
Rep Power: 351

you have one under the steering wheel and one in your engine bay (near the passenger side front wheel)

 
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one in your engine bay (near the passenger side front wheel)
Thats under the hood as lots of them here call it right? Or is it under the dash(inside the car) on passenger side.(by the glovebox).

So there is one under the steering wheel inside the car?

 
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sorry but i have a DREADFUL HATRED for MACHINES. I JUST DONT EVER GET THEM

 
Rep Power: 351

Under the hood.

 
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thanx

 
Rep Power: 351

No problem