Description
Radio wiring harness is used to replace the factory oem radio with your aftermaket new radio; Not compatible with amp systems lik, On-Star etc.; This harness can be used to connects an aftermarket stereo to the factory amplified system; Factory radio Navi system w/o Ext amp is available Red ignition wire: Not for all vehicle models, but if OEM radio harness of your vehicle has no ignition wire, aftermarket stereo can not be turned off/on through OEM radio harness; To solve this issue, need to get 12 V power from the ignition by running the red cable separately from the OEM radio harness; Simply attach one end to the ACC wire of the harness that comes with aftermarket radio, and connect the other end to the ACC wiring position located Product Description