This is for a factory 1974 AM/FM stereo radio(pn D4AA-19A241). The radio has two plugs on the back. One is for the speakers the other is for the 12 supply to the radio. The power plug has 2 wires in it. One is light blue with a red stripe, This is the power for the light and is dimmed with the guage lights. The other wire(black) is the power to the radio itself. The ground is made though the chassie of the radio. The other plug is for the speakers. here are the color codes for the speakers The black wire =speaker ground. White w green stripe = right rear pink= right front pink w green stripe = left rear orange w green strip =left front I hope this helps someone down the road. Russ
now that i think about it i do have to work on my audio i have 4 new speakers and an amp that i havent installed yet thanks i really needed these since i lost all the mavs wiring diagrams
