Provides navigation trigger wires and timed accessory output for replacing the factory radio. Retains the factory installed amplified audio system and rear seat entertainment (if equipped). Use with a steering wheel interface module to retain function of all factory controls. CompatibilityMscan Bus 2005-2009RetainsFactory 3.5mm jack if equippedRear seat entertainment and dual zone audioFactory-installed amplified audio systemSingle wire output for steering wheel control moduleData controlled:RAP accessory output wireReverse trigger wireIllumination output wireParking brake wireVehicle speed sense wire- SKU: LSC1910.