No power to the new radio

Tiny
CHARLIESIMS
  • MEMBER
  • 2004 PONTIAC GRAND AM
Hi I was trying to install my new radio when the 12v wire sparked against the radio antenna. I now have no power to the new radio or the old radio. I tried replacing the fuse and that didn't work. What should I do now?

Friday, February 10th, 2012 AT 1:44 AM

6 Replies

Tiny
FIXITMR
  • MECHANIC
  • 9,990 POSTS
Is there power at the fuse you replaced? Did you replace right fuse?
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Friday, February 10th, 2012 AT 2:10 AM
Tiny
CHARLIESIMS
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  • 4 POSTS
Yes because the cigaret lighter has power and all the lights work on the radio for the buttons but now sound or power on the screen
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Friday, February 10th, 2012 AT 2:27 AM
Tiny
FIXITMR
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Is this custom install where you stripped/attached wires from original plugs to install?
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Friday, February 10th, 2012 AT 5:24 AM
Tiny
CHARLIESIMS
  • MEMBER
  • 4 POSTS
No I used a wiring harness from the store and the 12v constant wire wasn't covered and when testing I didn't see it against the radio antenna and it sparked. I tried putting the original radio back in to see if that works and no power to that either so I'm lost I'm hoping it's a fuse
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Friday, February 10th, 2012 AT 1:19 PM
Tiny
CHARLIESIMS
  • MEMBER
  • 4 POSTS
Got the power to work but now my gauge lights fog lights nothing will come on I checked the fuses and relays and that wasn't it what now
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Saturday, February 11th, 2012 AT 3:11 AM
Tiny
FIXITMR
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What exactly is not working? Gauge lights go thru dimming module which is transistor circuit.
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Sunday, February 12th, 2012 AT 7:36 PM

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