Help, Where to find wiring diagram

[ShiftFMX]

Hey I'm installing subs in my sister grand am, I need to find a wiring diagram for her radio wiring harness, If any of you guys know where I could find one, please let me know!

[YFZ450Ridr]

check www.crutchfield.com i know they sell all that audio stuff, they might even have an online diagram available to look at.

[DieselBoy]

make sure you use inline fuses wherever there is draw from the main harness. You won't regret it.