Chevrolet Volt I (2010-2015) hybrid powertrain control module 1 Wiring diagrams

AIR CONDITIONING SYSTEM AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY TRANSMISSION FLUID PUMP AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE BATT POS VOLT BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVE MOTOR 1 ENGINE CONTROLS SYSTEM GRN WIRE GRN/BRN WIRE GRY WIRE GRY/ORG WIRE HYBRID POWERTRAIN CONTROL MODULE 1 HYBRID/EV POWERTRAIN CONTROL MODULE 1 IMS MODE SW S SIG LOGIC LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE POWER INVERTER MODULE (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/YEL WIRE RUN/CRNK IGN 1 VOLT SENS SIG SERIAL DATA 2 SIG GND TRANSMISSION INTERNAL MODE SWITCH VIO WIRE VIO/BLK WIRE VIO/GRN WIRE WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE

1 2 3 12 13 14 33 34 COS + SIN + EXCITATION - COS - SIN - EXCITATION + SIG RTN AIR CONDITIONING SYSTEM AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT SERIAL DATA + 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 DRIVE MOTOR 2 TEMPERATURE SENSOR DRIVE MOTOR CONTROL MODULE 1 DRIVE MOTOR CONTROL MODULE 2 GRN WIRE GROUND SHIELD GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HYBRID POWERTRAIN CONTROL MODULE 1 LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE NCA WIRE ORG/ WIRE RED WIRE RED/LT BLU WIRE RED/VIO WIRE RED/YEL WIRE SERIAL DATA + SERIAL DATA - SERIAL DATA + SERIAL DATA - SERIAL DATA + TPIM FUSE TPIM/TCM FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) VICM FUSE VIO/BLK WIRE VIO/LT GRN WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE YEL WIRE

AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY TRANSMISSION FLUID PUMP AUXILIARY TRANSMISSION FLUID PUMP CONTROL MODULE BATT POS VOLT BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVE MOTOR 1 ENGINE CONTROLS CIRCUIT GRN WIRE GRN/BRN WIRE GRY WIRE GRY/ORG WIRE HYBRID POWERTRAIN CONTROL MODULE 1 IMS MODE SW S SIG LOGIC LT BLU WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/RED WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE POWER INVERTER MODULE (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/LT BLU WIRE RED/YEL WIRE RUN/CRNK IGN 1 VOLT SERIAL DATA 2 SIG GND SNSR SIG TRANSMISSION INTERNAL MODE SWITCH VIO WIRE VIO/BLK WIRE VIO/GRN WIRE WHT WIRE WHT/LT GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/LT GRN WIRE YEL/RED WIRE