Satellite radio circuit for Saturn Sky I (2006-2009)

1 2 9 L AUDIO SIG (+) R AUDIO SIG (+) AUDIO COMMON ANTENNA SIG BATTERY BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DIGITAL RADIO ANTENNA DIGITAL RADIO RECEIVER DK GRN WIRE DK GRN/WHT WIRE GROUND AUD COMMON DRAIN HOT AT ALL TIMES L AUD SIG + R AUD SIG + NCA WIRE RADIO RED WIRE RED/WHT WIRE S BAND ONSTAR/RKE FUSE 56 SATELLITE ANTENNA SERIAL DATA TAN/WHT WIRE UNDERHOOD FUSE BLOCK (IN RIGHT REAR CORNER OF ENGINE COMPT) WHT WIRE