Cadillac CTS II (2007-2014) blk/wht Wiring diagrams

10 12 7 DATA BUS+ DATA BUS- GND 15 11 6 BATT POSITIVE VOLT KEYPAD SIG KEYPAD SPLY VOLT AUTOMATIC DAY/NIGHT MIRROR BACKUP LAMP SUPPLY VOLT BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DISPLAY DK GRN WIRE DK GRN/WHT WIRE EMERGENCY IND EMERGENCY SWITCH GARAGE DOOR OPENER (GDO) GROUND HOT AT ALL TIMES HOT AT ALL TIMES THEFT/ UGDO FUSE INSIDE REARVIEW MIRROR (ISRVM) KEYPAD KEYPAD GREEN LED IND KEYPAD GREEN LED IND SIG KEYPAD RED WIRE LED IND SIG B+ LOGIC LT BLU WIRE LT GRN/BLK WIRE LUGGAGE COMPT) NAVIGATION SYSTEM ON STAR BUTTON ASSEMBLY ONSTAR FUSE ONSTAR IND ONSTAR SWITCH PHONE IND PHONE SWITCH PNK WIRE REAR FUSE BLOCK (RIGHT REAR OF RED LED IND WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND RIGHT REAR STRUT TOWER)

8 9 DATA BUS (+) DATA BUS (-) AUTOMATIC DAY/NIGHT MIRROR BACKUP LAMP SUPPLY VOLT BACKUP LP SPLY VOLT BATT POSITIVE VOLT KEYPAD SIG KEYPAD SPLY VOLT KEYPAD GREEN LED SIG BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRANCH BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA BUS+ DATA BUS- GND DK GRN/WHT WIRE EMERGENCY IND EMERGENCY SWITCH GROUND HOT AT ALL TIMES HOT W/ IGN 1 RELAY ENERGIZED IGN INSIDE REARVIEW MIRROR (ISRVM) ISRVM FUSE KEYPAD KEYPAD GREEN LED IND KEYPAD RED LED SIG WIRE LOGIC LT GRN WIRE LT GRN/BLK WIRE ON STAR BUTTON ASSEMBLY ONSTAR FUSE ONSTAR IND ONSTAR SWITCH PHONE IND PHONE SWITCH PNK WIRE REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED LED IND WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND RIGHT REAR STRUT TOWER) YEL/BLK WIRE

8 9 DATA BUS (+) DATA BUS (-) AUTOMATIC DAY/NIGHT MIRROR BACKUP LAMP SUPPLY VOLT BACKUP LP SPLY VOLT BATT POSITIVE VOLT KEYPAD SIG KEYPAD SPLY VOLT KEYPAD GREEN LED SIG BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRANCH BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA BUS+ DATA BUS- GND DK GRN/WHT WIRE EMERGENCY IND EMERGENCY SWITCH GROUND HOT AT ALL TIMES HOT W/ IGN 1 RELAY ENERGIZED IGN INSIDE REARVIEW MIRROR (ISRVM) ISRVM FUSE KEYPAD KEYPAD GREEN LED IND KEYPAD RED LED SIG WIRE LOGIC LT GRN WIRE LT GRN/BLK WIRE ON STAR BUTTON ASSEMBLY ONSTAR FUSE ONSTAR IND ONSTAR SWITCH PHONE IND PHONE SWITCH PNK WIRE REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED LED IND WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND RIGHT REAR STRUT TOWER) YEL/BLK WIRE

1 1 17 18 19 20 NAV AUDI SIG- DRAIN WIRE COAX 1 2 3 4 5 COAX COAX DRAIN WIRE VIDEO DISPLAY CTRL COAX 6973 514 5152 5343 5344 3370 REARVIEW CAMERA CIRCUIT VOICE RECG LOW REF 7, 8, 5.1) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COAX COAX ANTENNA COMPUTER DATA LINES SYSTEM 1011 5060 1573 1574 DIGITAL RADIO ANTENNA (W/ DIGITAL AUDIO SYSTEM S-BAND) (CENTER REAR OF ROOF) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DSPLY CTRL ENABLE SIG GRY WIRE HOT AT ALL TIMES REAR FUSE AMP FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK NAV MTR FUSE (RIGHT FRONT OF ENGINE COMPT) HOT W/ IGN 1 RELAY ENERGIZED LT BLU WIRE LT GRN WIRE MISC IGN FUSE NAVI DSPLY NAVI DSPLY SIG NAVIGATION ANTENNA (W/ INFOTAINMENT SYSTEM 4,5,7, 5.1) (CENTER OF DASH) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL/DK GRN WIRE RADIO RADIO AUDIO MUTE SIG SERIAL DATA HI RADIO/ HVAC DISPLAY (W/ INFOTAINMENT SYSTEM RDO FUSE RED WIRE RED/BLK WIRE RED/WHT WIRE REMOTE RADIO CTRL GMLAN SERIAL DATA DRAIN WIRE DRAIN WIRE SERIAL DATA LO DRAIN WIRE SIG TAN WIRE VIDEO DISPLAY CTRL ANTENNA COAX W/ HANDS FREE W/ INFOTAINMENT SYSTEM 7, 8, 5.1 W/O HANDS FREE WAKE UP SIG WHT WIRE YEL WIRE

1 2 3 4 DRAIN WIRE COAX COAX COAX ANTI-LOCK BRAKES SYSTEM AUDIO SCREEN COMMON SIG AUDIO SIG AUDIO SIG DETECTION SIG AUDIO SIG + AUXILIARY AUDIO JACK BATT+ VOLT BLK TAN/ WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE (W/ COMMUNICATION, INFOTAINMENT) CELLULAR/ NAVIGATION, DIGITAL RADIO ANTENNA CENTER HIGH MOUNTED ANTE- NNA STOP LAMP (CHMSL) COAX COAX (OR BLK) WIRE COMMON SIG COMPUTER DATA LINES SYSTEM CTRL SIG DATA BUS - DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN DRAIN WIRE GM LAN GROUND GRY WIRE HAZ SW SIG LO REF LOGIC LT BLU WIRE LT GRN WIRE MICROPHINE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL/DK GRN WIRE RADIO REAR WINDOW ANTENNA RADIO/HVAC CONTROL (W/ INFOTAINMENT SYSTEM 1, 2, 3 RED WIRE RED/BLK WIRE RED/WHT WIRE SEDAN SERIAL DATA SERIAL DATA HI SERIAL DATA LO SIG SIG ENABLE REMOTE TAN WIRE TRAC SW SIG W/ INFOTAINMENT SYSTEM 1, 2, 3, 5.1 W/ INFOTAINMENT SYSTEM 7, 8 W/ INFOTAINMENT SYSTEM 8, 5.1 WAGON WAKE UP SIG WHT WIRE WIRELESS COMMUNICATION INTERFACE ANTENNA BLUETOOTH YEL WIRE

AUDIO MUTE SIG BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER I/P SPEAKER COUPE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND GRY WIRE LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR SPEAKER LF LO LEVEL AUDIO SIG LF SPEAKER OUT - LR LO LEVEL AUDIO SIG LR SPEAKER OUT - LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PPL REAR SUBWOOFER SPEAKER RED WIRE RED/BLK WIRE REMOTE ENABLE SIG RF LO LEVEL AUDIO SIG RF SPEAKER OUT - RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT FRONT TWEETER SPEAKER (WAGON) RIGHT REAR SPEAKER RR LO LEVEL AUDIO SIG RR SPEAKER OUT + SEDAN SEDAN WAGON SEDAN, COUPE SPEAKER OUT - TAN WIRE WAGON WHT WIRE YEL WIRE

1 2 3 4 5 COAX COAX DRAIN WIRE VIDEO DISPLAY CTRL COAX 1011 5060 1573 1574 1948 1947 1946 1999 COMPUTER DATA LINES SYSTEM 17 18 19 20 NAVI AUDIO SIG - DRAIN WIRE COAX 2 5 1 4 3 PNK WIRE 5060 5748 1171 6759 6760 6763 COMPUTER DATA LINES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COAX DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DSPLY DSPLY CTRL ENABLE SIG GRY WIRE HOT AT ALL TIMES REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) LO LEVEL AUDIO SIG- LO LEVEL AUDIO SIG- LO LEVEL AUDIO SIG- LO LEVEL AUDIO SIG- LT BLU WIRE LT GRN WIRE NAV NAV DSPLY SIG NAVIGATION ANTENNA (INFOTAINMENT SYSTEM 4, 5, 7, 5.1) (CENTER OF DASH) NAVIGATION ANTENNA (W/ DIGITAL AUDIO SYSTEM S-BAND) (CENTER REAR OF ROOF) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL/DK GRN WIRE RADIO RADIO/HVAC DISPLAY W/ INFOTAINMENT SYSTEM 7, 8, 5.1) LOGIC RDO FUSE RED/ WHT WIRE RED/WHT WIRE REMOTE RADIO CTRL GMLAN SERIAL DATA DRAIN WIRE SIG SIG ENABLE TAN WIRE USB VIDEO DISPLAY CTRL COAX COAX LO REF/GROUND W/ HANDS FREE W/ INFOTAINMENT SYSTEM 7, 8 W/O INFOTAINMENT SYSTEM 7, 8, 5.1 W/ INFOTAINMENT SYSTEM 7, 8, 5.1 W/ INFOTAINMENT SYSTEM 8, 5.1 W/O HANDS FREE WHT RED/ WIRE WHT WIRE YEL WIRE

1 2 3 4 DRAIN WIRE COAX COAX COAX ANTI-LOCK BRAKES SYSTEM AUDIO SCREEN COMMON SIG AUDIO SIG AUDIO SIG DETECTION SIG AUDIO SIG + AUXILIARY AUDIO JACK BATT+ VOLT BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE (W/ CELLULAR/ NAVIGATION, DIGITAL RADIO ANTENNA CENTER HIGH MOUNTED ANTE- NNA STOP LAMP (CHMSL) COAX COAX (OR BLK) WIRE COMMON COMMUNICATION, INFOTAINMENT) COMPUTER DATA LINES SYSTEM CTRL SIG DATA BUS - DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN DRAIN WIRE GM LAN GRN WIRE GROUND GRY WIRE HAZ SW SIG LO REF LOGIC LT BLU WIRE LT GRN WIRE NAVIGATION, TRAFFIC DATA ANTENNA (W/ INFOTAINMENT SYSTEM 7) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL/DK GRN WIRE RADIO REAR WINDOW ANTENNA RADIO/HVAC CONTROL (W/ INFOTAINMENT SYSTEM 1, 2, 3 RED WIRE RED/WHT WIRE REMOTE ENABLE SIG SEDAN SERIAL DATA SERIAL DATA HI SERIAL DATA LO SIG TAN WIRE TAN/ BLK WIRE TRAC SW SIG USB W/ INFOTAINMENT SYSTEM 1, 2, 3, 5.1 W/ INFOTAINMENT SYSTEM 7, 8 W/ INFOTAINMENT SYSTEM 8, 5.1 WAGON WAKE UP SIG WHT WIRE WIRELESS COMMUNICATION INTERFACE ANTENNA BLUETOOTH YEL WIRE

1 2 3 4 5 BATT+ VOLT GROUND MUTE SIG SPKR OUT- SPKR OUT+ AUDIO MUTE SIG BATT+ VOLT BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL, TRANSMISSION SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE GMLAN SERIAL DATA GROUND GRY WIRE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) L AUDIO SIG (+) LEFT FRONT SPEAKER LEFT STEERING WHEEL CONTROL SWITCH LF SPEAKER OUT - LO LEVEL AUDIO SIG LO SPD GMLAN SERIAL DATA LR SPEAKER OUT - LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NAVI AUDIO SIG NCA WIRE ORG/ WIRE PHONE SPLY VOLT PNK WIRE PPL PPL R AUDIO SIG (+) REAR SUB- WOOFER SPEAKER RED WIRE RED/BLK WIRE RED/WHT WIRE RF SPEAKER OUT - RIGHT FRONT SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH RR SPEAKER OUT + SEDAN, COUPE WAGON SEEK DOWN SEEK UP SPEAKER OUT - SPLY VOLT SRCE TAN WIRE TRANSMISSION SYSTEM VOICE VOL (-) W/ DELUXE STEERING WHEEL WHT WIRE YEL WIRE

AMP FUSE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER I/P SPEAKER COAX COAX COAX COMPUTER DATA LINES SYSTEM COUPE COUPE, SEDAN EXTERIOR LIGHTS SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND BATT+ VOLT GRY WIRE HOT AT ALL TIMES LEFT FRONT TWEETER SPEAKER LEFT REAR COMPARTMENT SPEAKER LEFT REAR SPEAKER LO SPD GMLAN LT BLU WIRE LT GRN WIRE NCA WIRE ONSTAR FUSE ORG/ WIRE PPL RADIO ANTENNA INDUCTOR (WAGON) (TOP OF LIFTGATE) RDO/ SPKR FUSE REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED/BLK WIRE RED/WHT WIRE RIGHT AUDIO SIG RIGHT AUDIO SIG RADIO AUDIO OUT LEFT AUDIO SIG DRAIN WIRE RIGHT FRONT TWEETER SPEAKER RIGHT REAR COMPARTMENT SPEAKER RIGHT REAR SPEAKER TAN WIRE TELEVISION ANTENNA AMPLIFIER TELEVISION REAR GLASS ANTENNA TELEVISION TUNER (W/ INFOTAINMENT SYSTEM 7, 8) WAGON WAGON SEDAN WHT WIRE YEL WIRE