I have a 07 cobalt LT and when i wire in my aftermarket deck my electronics in my car mess up and stop working i was wondering if there is anything i can do to fix it. thanks

 

you wired it wrong...

 

you can buy the right wiring harness to go with the 07 cars... alot of audio shops will tey and sell you the wrong thing. about a year ago they sold me tghe worng wire harness, and i went to install and nothing worked, but i returned it and put the stock unit back in. Now i don belive that the right harness is available, and you need to tell them that you you need a GM-LAN kit, i kow there is a certain model but i don't remember it right now

 

Thanks alot

 

Gmos-lan-03

 

My friend who has a 06 LS was able to put in an after market with only using a $10 harness from canadian tire. ??

 

i have a aftermarket in my 05 ss/sc np with it. just got a harness through best buy