Cadillac ELR I (2013-2015) human machine interface control module (lower center of dash) Wiring diagrams

AUDIO AMPLIFIER BATTERY ENERGY CONTROL MODULE BRN/RED WIRE DATA 2 (+) ENABLE FRONTVIEW CAMERA MODULE (BASE OF INTERIOR REARVIEW MIRROR ASSEMBLY) GMLAN SERIAL DATA GMLAN SERIAL DATA - 1 GRY WIRE GRY/VIO WIRE HI VOLT ENRERGY HUMAN MACHINE INTERFACE CONTROL MODULE (LOWER CENTER OF DASH) HYBRID/EV BATTERY CONTACTOR ASSEMBLY LO SPD GMLAN SERIAL DATA LOGIC LT BLU LT GRN/ WIRE LT BLU WIRE LT BLU/BLK WIRE LT BLU/BRN WIRE LT BLU/LT GRN WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN YEL/ WIRE LT GRN/YEL WIRE MANAGMENT COMM MEDIA DISC PLAYER (W/ OPTICAL DRIVE) MOST CONTROL MOST SERIAL DATA (+) PNK WIRE POWER MODULE, AUDIO AMPLIFIER BREAKOUT) RADIO SERIAL DATA COMM ENABLE SERL DATA (-) (1) TAN WIRE VIO WIRE VIO/YEL WIRE W/O OPTICAL DRIVE W/ OPTICAL DRIVE WAKEUP SERIAL WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE

AUDIO SIG + BATT POS VOLT BK USB SRL DATA BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE CAMERA SIGNAL 2 CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAX COAX 1 2 COAXIAL ANTENNA GPS SIG COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DK BLU WIRE DRAIN WIRE GMLAN SERIAL DATA GPS GPS/CELL GRN/WHT WIRE GRY/VIO WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE (LOWER CENTER OF DASH) LOW REF LT BLU WIRE MICROPHONE SIG MOST CONTROL MOST SERIAL DATA (+) NAVIGATION DISPLAY SIG NAVIGATION SYSTEM NCA WIRE NETWORK BUS 5 RED/YEL WIRE SER DATA SIGNAL GROUND USB RECEPTACLE USB SRL DATA VOICE SIG WHT WIRE WHT/GRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

AUDIO SIG + BATT POS VOLT BK USB SRL DATA BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE CAMERA SIGNAL 2 CELLULAR PHONE NAVIGATION, DIGITAL RADIO ANTENNA COAX COAX COAX 1 2 COAXIAL ANTENNA GPS SIG COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DK BLU WIRE DRAIN WIRE GMLAN SERIAL DATA GPS GPS/CELL GRN/WHT WIRE GRY/VIO WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE (LOWER CENTER OF DASH) LOW REF LT BLU WIRE MICROPHONE SIG MOST CONTROL MOST SERIAL DATA (+) NAVIGATION DISPLAY SIG NAVIGATION SYSTEM NCA WIRE NETWORK BUS 5 RED/YEL WIRE SER DATA SIGNAL GROUND USB RECEPTACLE USB SRL DATA VOICE SIG WHT WIRE WHT/GRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL WIRE

BACKUP LP SPLY VOLT CAMERA DRAIN WIRE CAMERA SIG 2+ BLK WIRE CAMERA + SIG CAMERA - SIG COMPT LID UNLATCH SWITCH) GRY/YEL WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HUMAN MACHINE INTERFACE CONTROL MODULE (LOWER CENTER OF DASH) IGN 1 VOLT GROUND CAMERA SIG 2- LT GRN/ VIO WIRE LT GRN/WHT WIRE NCA WIRE REARVIEW CAMERA (LEFT CENTER OF LUGGAGE COMPT LID) RUN CRANK 3 FUSE SHIELD UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VIO/LT GRN WIRE WHT/LT BLU WIRE