Satellite radio circuit for Buick LaCrosse I (2004-2009)

ANTENNA SIG BARE BLK/WHT WIRE BLUNT CUT) BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DIGITAL RADIO ANTENNA (CENTER REAR OF ROOF) DIGITAL RADIO RECEIVER (LEFT SIDE OF TRUNK) DK BLU WIRE DK GRN/WHT WIRE GROUND AUD COMMON DRAIN WIRE HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND RIGHT SIDE OF DASH) L AUD SIG + R AUD SIG + L AUDIO SIG (+) R AUDIO SIG (+) AUDIO COMMON NCA WIRE ORG/ WIRE RADIO RFA/MOD FUSE SERIAL DATA SERIAL DATA BATTERY