post #1 of Old 05-15-2012, 08:31 AM Thread Starter
Camswe
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1997 ZJ 
 
Join Date: Oct 2011
Location: Palmer
Posts: 57
Radio power problem

Hey, so i fixed most of the electrical issues i was having by cleaning my grounds but still one persists; when i push the power to my radio it turns on and displays the time for 6 seconds and then goes blank i can do this multiple times and it always does the same thing never hear any sounds and wont play any CD's. I was told maybe i should pop the head unit out and check the wires and grounds in the back? any suggestions?

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post #2 of Old 05-15-2012, 09:16 AM
edpmedic
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I am not really into radios but I would think you should do that if anything on the outside don't work. Maybe your having trouble with the power on/off switch being bad? I'm just guessing my radio works but I have no way to know what stations I am tuned to, plus my antenna when I turn it on or off makes noise to pull it up or down but it stays up. Also if I don't have a tape on the player the radio will not come on. If I pull the tape out the radio doesn't work....Other then that it sounds fine.

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post #3 of Old 05-15-2012, 09:22 AM
gearheadnick
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That would be a good place to start. If you think the ground is an issue, make your own ground lead.

There's also the possibility that your head unit is dying or dead. The easiest way to eliminate that possibility is to pull the radio out of the dash, take it over to your battery, and directly hook up power and ground to the battery. Make sure you hook up both power wires to positive, one is a constant power, the other is the keyed on power. If it still acts the same, your wiring isn't the problem.

My cylinder head overhaul: http://www.jeepforum.com/forum/f13/cylinder-head-r-r-picture-heavy-1348138/
My transmission overhaul: http://www.jeepforum.com/forum/f13/how-change-transmission-electronics-1560948/
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post #4 of Old 05-15-2012, 11:09 AM Thread Starter
Camswe
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OK i will do this shortly too test and ill see if i see any bad connections or any loose wires.
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post #5 of Old 05-15-2012, 11:58 AM
ShytWeAllDo
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Had exact same issue.. gave up, went to betbuy. The guy said that he had to run a new power wire.
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post #6 of Old 05-15-2012, 04:58 PM
gearheadnick
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Quote:
Originally Posted by ShytWeAllDo View Post
Had exact same issue.. gave up, went to betbuy. The guy said that he had to run a new power wire.
That's exactly why I don't reuse the factory wiring. It doesn't take long to put in, and I know that the new wiring won't be an issue.

My cylinder head overhaul: http://www.jeepforum.com/forum/f13/cylinder-head-r-r-picture-heavy-1348138/
My transmission overhaul: http://www.jeepforum.com/forum/f13/how-change-transmission-electronics-1560948/
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