Radio circuit, without amplifier for Chevrolet Impala VIII (1999-2006)

1 2 8 AUD SIGNAL AUD OUT- DRAIN WIRE ANT ENABLE ILLUM GROUND BARE BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DATA DEFOG GRID DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ REAR DEFOG ON LEFT FRONT DOOR SPEAKER LEFT RADIO STEERING WHEEL CONTROLS LEFT REAR SPEAKER LR SPKR LR SPKR RF SPKR RF SPKR LT BLU WIRE LT GRN WIRE MODE MUTE NCA WIRE ORG/ WIRE PNK REMOTE OUT REMOTE LF SPKR LF SPKR RR SPKR RR SPKR GROUND BATT WIRE PNK WIRE PNK/BLK WIRE PPL PRESET RADIO RADIO ANTENNA MODULE (ON UPPER PORTION OF LEFT "C" PILLAR) RADIO FUSE REAR DEFOG CIRCUIT BREAKER REAR WINDOW ANT RIGHT AUX LEFT AUX COMMON AUD OUT- AUD SIGNAL RIGHT FRONT DOOR SPEAKER RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF DASH, BEHIND ACCESS PANEL) RIGHT RADIO STEERING WHEEL CONTROLS RIGHT REAR SPEAKER SATELLITE RADIO CIRCUIT SEEK DN SEEK TYPE SEEK UP STEERING WHEEL CONTROLS TAN WIRE VOL DN VOL UP WHT WIRE YEL WIRE