im about to wire up my harnesses, and i have a quesiton. i changed out my spaekers and will be using a 4 channel amp to run them. do i still need to hook up the color coded speaker wires on the harness or just tape them up and leave them alone?

 

Don't understand the question, a picture will help.

 

do i have to wire up all the speakers on the harness ( from the car harness to the radio harness) even though im running new speakers from an amp?

 

no

 

No you don't... That's why you will be using the RCA's

 

Thank you