Hi, I am installing a

Question

Hi, I am installing a new head unit into my dads 98' Buick LeSabre and the factory harness has been cut and I'm not sure of the color code and not sure how to run the extras thru the new head unit and how to run the interior dimmer so the new head unit will dim also. I did buy the aftermarket harness to install it properly but like I said the factory harness has been cut all but three wires and I'm not sure how to fix it right. Please help me. Thank you Dave