Buick Regal V (2009-2013) Radio circuit, without amplifier

1 2 8 VOICE SIGNAL LOW REF DRAIN WIRE 1 3 2 B+ BUS GND 6 12 5 VOICE SIGNAL LOW REF DRAIN WIRE AUDIO SIGNAL BAT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COMPUTER DATA LINES SYSTEM DIMMING CTRL ELECTRONIC BRAKE CONTROL MODULE (W/ NAVIGATION) GEN 8 GEN 9 W/ NAVIGATION W/O NAVIGATION GPS/CELL GPS/CELL GPS GRN/WHT WIRE GROUND GRY WIRE GRY/VIO WIRE GRY/YEL WIRE INFO DISPLAY MODULE (W/ INFOTAINMENT DISPLAY COLOR INFO DISPLAY) LF SPD SENS SIG LOW REF NAVIGATION ANTENNA SIGNAL SPLITTER LOGIC NCA WIRE NETWORK BUS RADIO RADIO ANTENNA RADIO ANTENNA MODULE RADIO CONTROL MULTI-FUNCTION SWITCH RADIO CONTROLS (W/ INFOTAINMENT DISPLAY GRAPHICS INFO DISPLAY) RED/VIO WIRE SENS SIG TELEMATICS COMMUNICATIONS INTERFACE CONTROL MODULE USB USB RECEPTACLE W/ DIGITAL RADIO W/ INFOTAINMENT DISPLAY COLOR INFO DISPLAY W/ INFOTAINMENT DISPLAY GRAPHICS INFO DISPLAY W/ NAVIGATION W/ ONSTAR W/ ONSTAR W/O ONSTAR W/O NAVIGATION W/O ONSTAR YEL WIRE

AUDIO SCREEN AUX AUDIO JACK AUX AUDIO SIG AUX DETECTION SIG BATT POS VOLT BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CENTER RESET SIG CENTER SIG CENTER STACK SIG COMPUTER DATA LINES SYSTEM DATA HIGH DATA LOW DATA SHIELD DRAIN WIRE GMLAN SERIAL DATA GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/GRN WIRE LEFT AUX SIG LEFT AUX SIG (2) LOCAL NETWORK 10 LOGIC MULTIMEDIA PLAYER INTERFACE MODULE (W/ AUDIO INTERFACE) NCA WIRE NETWORK 10 RED/VIO WIRE RESET SIG RIGHT AUX SIG RIGHT AUX SIG (2) USB USB RECEPTACLE VIO WIRE W/ AUDIO INTERFACE W/ INFOTAINMENT DISPLAY COLOR INFO DISPLAY W/ INFOTAINMENT DISPLAY GRAPHICS INFO DISPLAY W/O AUDIO INTERFACE YEL WIRE

AUDIO SIG (3) AUX AUDIO SCREEN AUX DET SIG AUXILIARY AUDIO INPUT (W/ AUDIO INTERFACE) BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BODY CONTROL MODULE (LOWER LEFT SIDE OF DASH) BRN WIRE BRN/BLU WIRE CENTER SIG CENTER STACK HIGH COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GRN WIRE GRY WIRE GRY/GRN WIRE HEADLAMP SWITCH LADDER SIG 1 LEFT AUX SIG LEFT STEERING WHEEL CONTROLS SWITCH LF SPEAKER (+) LF SPEAKER SIG (-) LOW REF LR SPEAKER (+) LR SPEAKER SIG (-) MUTE NCA WIRE NETWORK BUS ORG/ WIRE RADIO RED/GRN WIRE RF SPEAKER (+) RF SPEAKER SIG (-) RIGHT AUX SIG RIGHT STEERING WHEEL CONTROLS SWITCH RR SPEAKER (+) RR SPEAKER SIG (-) SEEK UP SERIAL DATA SOURCE SEEK DOWN STACK DATA LOW STACK RESET SIG STACK SHIELD STEERING WHEEL AIR BAG COIL SW REF VIO WIRE VOICE VOICE SIG VOL VOL WHT WIRE WHT/RED WIRE YEL WIRE

BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN/BLU WIRE BUNDLE) CENTER INSTRUMENT PANEL SPEAKER FUSE GRN WIRE HOT W/ BATTERY SAVER RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK (LOWER LEFT SIDE OF DASH) LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER RED/GRN WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER WHT WIRE YEL WIRE