Metra 70 5520 Wiring Diagram. 24 pin wire colors / functions: Allows for the installation of an aftermarket radio using the existing factory wiring and connectors.

Your new stereo must have one pair of preamp outputs to connect this harness. For more details or to discuss further, please contact an advisor directly by phone (888.955.6000) or online chat. It’s intended to aid all the typical consumer in developing a proper method.