Ive got an 08 LS with no options, Im wiring up my new head unit (a JVC) and I dont know what wire tells the HU to come on. any help please.

 

You didnt get a plug and play harness?

 

nah, I like doin stuff the hard way. So what do I do?

 

idk, i got the plug and play (smarter not harder). Try googling stereo wire diagram 2008 cobalt ls. glws

 

Ive never put a deck in a cobalt but im sure its the same as all my other cars.....FIRST you go to best buy and get a wiring harness and color match the wires with connectors should have a diagram in package if your trying to afro engineer it buy cutting the oem harness your a jackass and doing it wrong

 

Instead of telling me to do something I cant do, tell me something useful

 

+94857934785

 

They are telling you something useful, now listen to them.