Saturn ION I (2003-2007) Satellite radio circuit

AUDIO CMMON BARE BATTERY VOLT BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) BRN/WHT WIRE COAX ANT IN (SAT) COAX ANT IN (TERR) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DK GRN WIRE DK GRN/WHT WIRE GROUND AUDIO COMMON DRAIN WIRE HOT AT ALL TIMES L AUDIO SIG (+) R AUDIO SIG (+) LOW SPEED GM LAN SERIAL DATA ONSTAR FUSE ORG/ WIRE RADIO SERIAL DATA W/ ONSTAR