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I have a 2005 gmc yukon xl and am not get fire to the amplifier...have new radio and amp...have reset the radio codes but still no sound...how do I get fire to my amp?

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  • Anonymous Mar 18, 2014

    How do i bypass amp in 2001 GMC Yukon. Power comes on no sound. Tried all the wires on seperate harness but no luck

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Is it all factory equipment? If so you need to go to your local gm dealer and have them program your radios serial number to your vin with a tesh 2 programmer. Sorry but if it is factory stuff that is the only way to get it to work.

Posted on Oct 22, 2008

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I need the radio unlock code for my 2004 gmc yukon denali


Hi,


It's only your dealer who can give you the code, Call them with your vin number. I understand it costs 70$ approx. but reliable than any fake website etc.

Do get back to us for any further query and do not forget to accept it.


Thanks for contacting fixya.com

Oct 13, 2010 | Car Speakers & Subwoofers

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I would like to see a wiring dieagram for a 2005 tahoe sterio speakers


Radio 12v red/white + radio harness Radio Ground black - radio harness Radio Ignition (GMLAN Serial Data) Radio Illumination yellow (dimmer) + radio harness Factory Amp Turn-on same as power antenna wire Power Antenna white + radio harness LF Speaker +/- tan - gray +,- radio harness or amplifier Notes: If equipped, the amplifier is under the rear of the center console.

At the amplifier, the left subwoofer wires are dk. blue/white (+) - lt. green/black (-). The right subwoofer wires are dk. green (+) - lt. blue/black (-). RF Speaker +/- lt. green - dk. green +,- radio harness or amplifier LR Speaker +/- brown - yellow +,- radio harness or amplifier RR Speaker +/- dk. blue - lt. blue +,- radio harness or amplifier clear.gifthat should be it **** if u need more help feel free to email me at bertman285@hotmail.com

Oct 05, 2009 | Car Speakers & Subwoofers

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2002 yukon gmc my speaker is out and I need to know what type of speaker I need.o is it square or round and installation process


Standard Yukon front and door speakers are 5-1/4". Most aftermarket speakers will require an adapter bracket.
Also, there are custom made kick panel enclosures for the Yukon.
Installing new speakers in the doors is a rather easy process. You just need to remove the door handles, door lock and window switches, and the door panel, remove the speaker, disconnect it, plug in the new speaker, and then reinstall everything you took off in reverse order.

One online aftermarket retailer, www.crutchfield.com will send you an "install guide" tailored to your vehicle when you purchase from them. They will also include any brackets, adapters, or wiring harnesses needed, usually at no additional cost.

In order to be more specific, additional information on your vehicle would be required. Is it the Yukon, Yukon Denali, Yukon XL, or Yukon XL Denali and does it have the Bose system with or without OnStar, and does it have the OEM subwoofer?

With this information, Crutchfield or many other online retailers can help you select exactly what you want.

Mar 26, 2009 | Toshiba Car Speakers & Subwoofers

1 Answer

No sound new install


More information would be required to help you with this problem properly. If you are using an amplifier and have no sound from it, you may just have the remote turn on of the amplifier not connected. The radio should have a blue wire coming from it and that would be the wire that goes to the amplifier to turn it on when the radio is turned on. If the radio has no sound coming from the speakers connected directly to the radio, you may have a bad speaker, bad speaker wire, or even have the speakers connected wrong.

If you can please give me more information about the install, like what model radio, what type of amplifier, how you have connected the wiring, how many speakers and what the speakers are connected to (an amp or the radio), I can help you figure out the problem. But please understand, since I am not there to look at your install, I can not know how you have connected everything. Are you using a universal wiring harness to connect to the factory harness and your radio? Have you added extra speakers? What wires have you connected to the speakers? If you have an amplifier, have you connected the RCA output of the radio to the RCA input of the amplifier? There are many things that must be connected properly for a sound system to work, if you are not familiar with how they connect together you really should have a professional do it for you. If you furnish the needed information I will be glad to help you further. If you do not furnish the needed information there is really nothing more I can help you with.

Dave

Oct 12, 2008 | JVC Car Speakers & Subwoofers

1 Answer

Car radio replacement


Does the radio power up but give no sound? If this is the case, you need to make sure the factory amplifier is first turned on. the aftermarket radio should have a remote turn on lead for amps. The Dodge caravans sometimes have Infinity sound systems in them and there may be a green wire with a red stripe in the factory side of the radio plug. This should be amp trigger. 12volts to this wire should give sound. If at all unsure, please consult a local stereo shop.

Aug 13, 2008 | Elliott's Car Radio Ford-COSF-18808-E Car...

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We have an in-dash cd changer 3DA-7987. we tested it and it powered up but when we installed it we couldn't get it to work so was wondering if this has to be wired with another component? thanks


Does it turn on but you hear no sound?

If my memory serves me right, it does not have an internal amplifier. If you do not have speaker wires on the wiring harness that came with the unit new, then you need an external amplifier to hear the music.

It will have RCA jacks on the radio, and that is what you connect to the external amplifier to hear sound. You will also need to connect the blue wire to the remote turn on of the amplifier to turn the amp on.

Let me know if you need and more help and if the radio turns on with no sound or if it is dead.

Dave

Jun 26, 2008 | Alpine Car Speakers & Subwoofers

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