Satellite radio circuit for Chevrolet HHR I (2005-2011)

1 2 L AUDIO SIG (+) R AUDIO SIG (+) AUDIO COMMON BARE BARE BARE BATTERY VOLT BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COAX ANT SIG COMPUTER DATA LINES SYSTEM 851 372 DIGITAL RADIO ANTENNA (REAR CENTER OF ROOF) DK GRN WIRE DK GRN/WHT WIRE GROUND AUDIO COMMON DRAIN WIRE HOT AT ALL TIMES L AUDIO (+) R AUDIO (+) LOW SPEED GMLAN SERIAL DATA RADIO RED WIRE RED/WHT WIRE SERIAL DATA TAN/WHT WIRE WHT WIRE XM/ ONSTAR FUSE 24