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Post by gooner65 on May 15, 2021 6:01:35 GMT
After charging the battery off the car and refitting it on my 2009 hyundai i30 the radio won't turn on.
So today I went through every fuse in the side of the dash including "audio" and "clock/audio", every fuse checked out intact. So I proceeded to remove the radio/stereo from the dash, there was no in line fuse that I could see behind the head unit.
Is there anyway I can check if power is reaching the head unit, is it as simple as looking at the plugs and is the red wire the live and a black wire being a negative? I have a multi-meter and can check for 12v (other than that I don't really know how to operate it!)
Also, is there any way I can apply 12 volts to the head unit to see if it powers up out of the car? Obviously there are no markings on the back of the headunit to state which pin is for what.
Then, unless someone has any other bright ideas? I'm going to have to assume the head unit is dead and purchase a used one and hope that I don't need a security code.
One last thing, having removed, checked and replaced all the fuses and removed the head unit, when I drove the car back onto the car park to park up, the airbag warning light is on!! I have checked the fuses for "A/Bag" 15a and "A/Bag Ind" 10a and they are intact. Is there any other reason the light may have come on?
Thank you all for your time.
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Post by gooner65 on May 15, 2021 6:12:48 GMT
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