can someone tell me how to connect the hks fcd between safc ? which is 1st and which is second and then last is to ecu? pls guide me to the further , tq very much
The wire?
Front Left,Right Speaker knw already
Rear Left ,Right Speaker also know already.
Radio Anthena beside with a extra wire is for what??
And Yellow,Black,BLue mix Yellow dont know is what?