Chevrolet Tahoe III (2006-2014) drive motor generator power inverter module (right side of engine compt) Wiring diagrams

3 4 5 6 7 8 9 10 11 12 13 14 15 16 MDE CNTRL TEMP CNTRL LOW REF AUTO SWITCH AUXILIARY AIR TEMPERATURE ACTUATOR (REAR HVAC MODULE ASSEMBLY) AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY INSIDE AIR TEMPERATURE SENSOR AUXILIARY MODE ACTUATOR (REAR HVAC MODULE) B+ GROUND SERIAL DATA BLK WIRE BLK/WHT WIRE BLOWER SPEED DOWN SWITCH BLOWER SPEED UP SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) GMLAN GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT ALL TIMES AUXILIARY FUSE BLOCK ACCM (LEFT SIDE OF FUSE 3 ENGINE COMPT) HVAC CONTROL MODULE I/P FUSE BLOCK LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LOGIC LOGIC BLOWER SPEED UP SWITCH LONG WHEEL BASE LOW REF MODE SWITCH MTR CNTRL OFF SWITCH ORG/ WIRE PNK WIRE REAR HVAC FUSE (LEFT END OF DASH) REAR SEAT AUDIO (RSA) CONTROL RED/WHT WIRE SHORT WHEEL BASE SNS CNTRL SPD CTRL TEMPERATURE DOWN SWITCH TEMPERATURE UP SWITCH WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

10 12 HIGH SPEED BUS + HIGH SPEED BUS - 16 5 HIGH SPEED BUS - HIGH SPEED BUS + 17 6 HIGH SPEED BUS - HIGH SPEED BUS + 28 27 25 24 14 13 19 10 11 HIGH SPEED BUS + HIGH SPEED BUS - 3 4 HIGH SPEED BUS + HIGH SPEED BUS - 4 5 13 12 HIGH SPEED BUS - HIGH SPEED BUS + HIGH SPEED BUS + HIGH SPEED BUS - 53 33 51 72 52 71 70 PTLAN+ PTLAN- ACCESSORY WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION BLK WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BREAKOUT) CADILLAC EXCEPT CADILLAC CONTROL SOLENOID VALUE ASSEMBLY DATA LINK RESISTOR 1 (REAR CHASSIS CROSSMEMBER) DK BLU WIRE DK GRN WIRE DK GRN/RED WIRE DRIVE MOTOR GENERATOR BATTERY (UNDER REAR OF VEHICLE) DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) DRIVER MOTOR GENERATOR BATTERY CONTROL MODULE ELECTRONIC SUSPENSION CONTROL (ESC) MODULE (LEFT REAR OF FRAME CHASSIS) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) FUEL PUMP FLOW CONTROL MODULE (W/O INTEGRATED GMC/CHEVROLET CADILLAC GRN WIRE GRY WIRE HIGH SPEED BUS + HIGH SPEED BUS - HIGH SPEED BUS + HIGH SPEED BUS - HIGH SPEED BUS + HIGH SPEED BUS - HIGH SPEED GMLAN SERIAL DATA BUS + LEFT I/P JUNCTION BLOCK (LEFT END OF DASH) LIN BUS LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN/BLK WIRE PNK WIRE PTLAN+ PTLAN- RED WIRE SERIAL DATA COMM- UNICATION ENABLE TAN WIRE TAN/BLK WIRE TRANSFER CASE SHIFT CONTROL MODULE (LEFT END OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (CENTER OF DASH) W/ SINGLE SPEED ACTIVE TRANSFER CASE, TWO SPEED ACTIVE TRANSFER CASE PUSH BUTTON WAKE UP SIG ACCESSORY WAKEUP SERIAL DATA WAKE UP SIG PTLAN- PTLAN+ WHT WIRE YEL WIRE

13 14 39 GMLAN HI-SPD (-) GMLAN HI-SPD (+) SW GND 2500 2501 COMPUTER DATA LINES SYSTEM 28 27 1 GMLAN HI-SPD (+) GMLAN HI-SPD (-) P/N SIGNAL 8 9 GMLAN HI-SPD (+) GMLAN HI-SPD (-) AUTOMATIC TRANSMISSION (2-MODE HYBRID RWD) AUTOMATIC TRANSMISSION (6 SPEED A/T) AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION SHIFT LOCK BLK WIRE BLOCK BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) BRK SW SIG COMPUTER DATA LINES SYSTEM CONTROL SOLENOID (STEERING COLUMN) CONTROL SOLENOID VALVE ASSEMBLY DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GROUND GRY WIRE HOT AT ALL TIMES LT BLU/WHT WIRE MISC-IGN FUSE 43 ORG/BLK WIRE PNK PNK PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RUN/ CRNK RELAY RUN/CRANK RELAY CTRL SHIFT LOCK SOL SUPPLY VOLT STOP LAMP SWITCH TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

35 26 LOW REF POS SENS SIG BLK WIRE BLK/WHT WIRE BRN WIRE CAMSHAFT POSITION (CMP) SENSOR (LOWER FRONT OF ENGINE) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) FUEL INJECTORS (TOP LEFT OF ENGINE) FUEL INJECTORS (TOP RIGHT OF ENGINE) GRY WIRE GRY/BLK WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE ORG/BLK WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL/WHT WIRE TAN GRY WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2501 2500 904 904 904 904 968 2139 COMPUTER DATA LINES SYSTEM 33 53 PTLAN- PTLAN+ 988 983 984 983 PNK WIRE AUTOMATIC TRANSMI- SSION INTERNAL MODE SWITCH (IMS) AUTOMATIC TRANSMISSION BLK WIRE BRN WIRE CIRCUIT CIRCUIT 1 CIRCUIT 2 COMPUTER DATA LINES SYSTEM CONTACTOR CTRL PUMP CTRL B+ B+ CONTROL TRANSMISSION CONTROL MODULE (TCM) SOLENOID VALVE ASSE- MBLY CUT) (SHIELD BLUNT DK BLU WIRE DK GRN WIRE DRAIN WIRE DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) ENGINE CONTROLS CIRCUIT ENGINE CONTROLS CIRCUIT 6272 7654 EXCITATION EXCITATION CIRCUIT FLUID PUMP GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT ALL TIMES AUXILIARY PIM 1 FUSE FUSE 8 BLOCK (LEFT SIDE OF ENGINE COMPT) IGN INTER MODE GND LOW REFERENCE TEMP SENS A LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MEGA FUSE NCA WIRE ORG/ WIRE ORG/BLK WIRE PHASE A PHASE B PHASE C PIM 2 FUSE 9 PNK WIRE PNK/WHT WIRE POWER INVERTER PPL PPL INTER MODE S PTLAN+ PTLAN- PUMP CTRL RED WIRE RED/WHT WIRE RESOL MTR A+ RESOL MTR A+ RESOL MTR B- RESOL MTR B+ TEMP SENS A SER DATA BUS- SER DATA BUS+ TAN WIRE TAN/BLK WIRE TEMP SENS B TRANS PUMP FUSE WAKE UP SIG IGN VOLT WHT WIRE WHT/BLK WIRE YEL WIRE

A/C COMPRESSOR (RIGHT FRONT OF ENGINE) ACCESSORY DC POWER CONTROL MODULE (TOP OF ENGINE) AUTOMATIC TRANSMISSION AUXILIARY FLUID PUMP (UNDER FRONT OF TRANSMISSION) BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVE MOTOR GENERATOR POWER INVERTER MODULE (RIGHT SIDE OF ENGINE COMPT) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT REAR FRAME RAIL) HOT W/ RUN/CRANK RELAY ENERGIZED IGN VOLT LT BLU WIRE NCA WIRE ORG/ WIRE PHASE U PHASE V PHASE W PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER STEERING DYNAMIC BREAK CIRCUIT PPL PTLAN- RED WIRE TRANS IGN 1 FUSE 19 UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UP SIG YEL WIRE