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Discussion Starter #1
The stock radio/cd player in my wife's 2005 Sierra quit. The radio still worked but the cd player was hit or miss. So I bought her a new aftermarket radio/cd player and installed it today. I used an aftermarket harness so it was a fairly simple installation. Anyway, now that the radio is installed and all buttoned up, it won't even turn on. No power at all. I assume the problem is some kind of security issue. What do I need to do to get the radio working? Is there a simple reset procedure? Thanks!!
 

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Your aftermarket stereo will most likely require a switched power wire, which is a wire that supplies power only when the key is turned on or in the accessory position, the only problem with that is your factory stereo doesn't require one so GM doesn't supply one with the factory harness, so you will have to run a wire to the fuse box or ignition switch harness for switched power in order for your aftermarket deck to power up.
 

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Man, that is funny. I just got in from doing just that. Now the radio works, but I don't have the warning dings. I never liked the dings anyway. Thanks for the help!!
 

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I never had onstar. The blinkers and hazards work fine. The only thing i am missing is the dings when the key is in the ignition with the door open and the seat belt warning. I never liked that anyway. In this case, less is good imo. Why would I spend a good chunk of cheddar just to get dings and chimes? My truck isn't even onstar capable.
 

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I never had onstar. The blinkers and hazards work fine. The only thing i am missing is the dings when the key is in the ignition with the door open and the seat belt warning. I never liked that anyway. In this case, less is good imo. Why would I spend a good chunk of cheddar just to get dings and chimes? My truck isn't even onstar capable.
Sounds like your good to go then.
 
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