4-speaker system circuit for Chevrolet Malibu VI facelift (2006-2008)

1-6 2 1 CELL PHONE LOW REF CELL PHONE VOICE SIG 3 SPOKE STEERING WHEEL 4 SPOKE STEERING WHEEL ANTENNA ANTENNA AMPLIFIER MODULE (ABOVE REAR GLASS, UNDER LEFT SIDE OF HEADLINER) LOGIC BARE BARE DRAIN WIRE BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) (UNDER FRONT OF CENTER CONSOLE) BRN WIRE CASE GROUND CELL PHONE LOW REF CELL PHONE VOICE SIG COAX COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE GMLAN SER DATA GMLAN SER DATA GROUND GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE MUTE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE RADIO RADIO ANTENNA RADIO FUSE REAR WINDOW ANTENNA MODULE RED WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROLS SEEK DN 1-6 SEEK UP SEEK DN VOL UP BAND SEEK UP VOL UP VOL DN SUPPLY VOLTAGE TAN WIRE VEHICLE COMMUNICATION INTERFACE MODULE (W/ ONSTAR) VOL DN WHT WIRE WHT/BLK WIRE YEL WIRE