What are the speaker wire colors for 2003 Chevy cavalier?

For a 2003 Chevy Cavalier, the speaker wire colors are typically as follows: the front left speaker uses a positive wire that is usually grey and a negative wire that is black; the front right speaker has a positive wire that is grey with a black stripe and a negative wire that is purple; the rear left speaker features a positive wire that is green and a negative wire that is black; and the rear right speaker has a positive wire that is green with a black stripe and a negative wire that is brown. Always verify with a wiring diagram for accuracy, especially when working with aftermarket installations.