Great find for us 2007 cobalt owners!!
Us 2007 cobalt owners lose the warning chimes once we put in an aftermarket stereo and there are $200+ harnesses out there to keep the warning chimes....
BUT...
Look what i found!! and only $99!!

chek it out here....
http://www.sonicelectronix.com/item_...-+GM22SR.html#
BUT...
Look what i found!! and only $99!!

chek it out here....
http://www.sonicelectronix.com/item_...-+GM22SR.html#
What chimes are you talking about?? i looked at that link and wasnt too descriptive either. Are you talking about low fuel, door ajar, coolant etc? Cuz with the harness I bought at crutchfield for like 20-30 beans it retained all of that, Ive had no probs. The only thing i lost was the volume and other radio controls on the steering wheel (not cruise control that works still), which i didnt really want or care about.
i just miss the warning chimes 
I just miss the warning chimes... idk, at first i didnt but now i do... Lol.
thats just the website at where u can buy it at... search scosche.com dude....
but the description is right under the picture once u follow the link... how could u miss it?
and how do u not know what chimes im talking about? U know, the WARNING CHIMES! come on dude, thats so basic.
What chimes are you talking about?? i looked at that link and wasnt too descriptive either. Are you talking about low fuel, door ajar, coolant etc? Cuz with the harness I bought at crutchfield for like 20-30 beans it retained all of that, Ive had no probs. The only thing i lost was the volume and other radio controls on the steering wheel (not cruise control that works still), which i didnt really want or care about.
Last edited by cobaltguy88; Jan 6, 2008 at 12:55 PM. Reason: Automerged Doublepost
No, not necessarily... U will need some type of cheap harness, usualll found at a walmart and it will need to be re-pinned to work properly... although, i have yet to find one. I knw best buy has the harness for the 07 Pontiac G5, try that one... and yes, you will lose ALL ur chimes... sucks but its a sacrifice ur guna have to make until u buyy the harness pictured above.
All I'm trying to establish (which no one has been able to yet...) is whether or not an aftermarket radio can just plug-and-play in our cars AT ALL. I could care less about chimes honestly, and would rather just direct-connect it.
there is no 07 without the GMLAN... without the harness half of the dash won't wonk, i tried and went back to stock... if you want an aftermarket stereo then go to a car audio shop tell them what kind of car, and what type of stereo you have and they can find you the the right harness
Last edited by cobaltguy88; Jan 13, 2008 at 01:00 AM. Reason: Automerged Doublepost
haha when i first put mine in i definitely had it turned the wrong way and i was in the middle of a song and it started chiming at me and scared my ass half to death it was so loud lol i had to take everything back out and turn it down
oh the things that happen when you don't pay attention.... lol
Looks like GMLAN2SR doesnt work. It routes the Accessory power wire through the positive LF speaker wire :| Everything else works, except no power going to the headunit. Gonna have to figure something else out.
And cobaltguy88, did you actually USE the harness and it work, or did you just find that one online?
And cobaltguy88, did you actually USE the harness and it work, or did you just find that one online?
Looks like GMLAN2SR doesnt work. It routes the Accessory power wire through the positive LF speaker wire :| Everything else works, except no power going to the headunit. Gonna have to figure something else out.
And cobaltguy88, did you actually USE the harness and it work, or did you just find that one online?
And cobaltguy88, did you actually USE the harness and it work, or did you just find that one online?
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