Cadillac ELR I facelift (2015-2016) excitation sig negitive serial data + wiring diagram

AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVE MOTOR 1 TEMPERATURE SENSOR DRIVE MOTOR 2 POSITION SENSOR DRIVE MOTOR 2 DRIVE MOTOR 2 TEMPERATURE SENSOR DRIVE MOTOR CONTROL MODULE 1 DRIVE MOTOR CONTROL MODULE 2 EXCITATION SIG NEGITIVE EXCITATION SIG NEGITIVE SERIAL DATA + EXCITATION SIG POS EXCITATION SIG POSITIVE GRN WIRE GROUND SHIELD GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID/EV POWERTRAIN CONTROL MODULE 1 LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE NCA WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM POWER INVERTER MODULE (ABOVE AUTOMATIC TRANSMISSION) RED WIRE RED/VIO WIRE RED/YEL WIRE RUN CRANK TPIM FUSE SERIAL DATA TEMP SENS RETURN TEMP SIG TPIM FUSE TPIM/TCM FUSE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/LT GRN WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE YEL WIRE