The wire colors are standard for all harness plugs, red ing, black ground, yellow battery. Color will match to the pigtail of the new radios pigtail you are attaching itRead more...
We have a Smart Nav harness which when used will give you power and speaker connection for a aftermarket radio. You will loose screen function when OEM radio is removed. Also customers find they need this antenna adaptor which we have as a combo buy. Find both here, 3rd on the harness