There are 5 different radio wiring system and all of them indicates that the power (hot at all times) is a Light Green/Purple wire. It is a light green wire with a purple stripe.
Is your system with or without CD changer?
Is it Base or Premium radio system?
Switch wire is Yellow/Black.
One simple way of testing the is to use a test lamp or DVOM to check the wires with ignition OFF and ON.
Friday, February 11th, 2011 AT 3:37 PM