Cadillac CTS II (2007-2014) transfer case shift control module (right side of dash) Wiring diagrams

1 3 LO SERIAL DATA HI SERIAL DATA 12 10 DATA BUS - DATA BUS + 15 8 16 7 6 DATA BUS - DATA BUS + DATA BUS + DATA BUS - ACC WAKE UP SERIAL DATA 20 19 DATA BUS + DATA BUS - 3 1 HI SERIAL DATA LO SERIAL DATA 3 4 DATA BUS + DATA BUS - 35 37 DATA BUS + DATA BUS - 36 23 DATA BUS + DATA BUS - 37 24 21 33 DATA BUS + DATA BUS - LO SERIAL DATA HI SERIAL DATA 38 36 DATA BUS - DATA BUS + 8 7 DATA BUS + DATA BUS - A/T ACC WAKE UP SER DATA HI SPD GMLAN SER DATA BUS + ACC WAKE-UP SER DATA AUTOMATIC TRANSMISSION AWD, W/O PEDESTRIAN PROTECTION, W/ ONSTAR BUS-DATA CONTROL SOLENOID VALVE ASSEMBLY DATA BUS - DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) EXCEPT AWD EXCEPT AWD, W/O PEDESTRIAN PROTECTION, ONSTAR W/ PEDESTRIAN PROTECTION HEADLAMP CONTROL MODULE HI SPD GMLAN SER DATA BUS- LO SPD GMLAN SERIAL DATA LT BLU WIRE LT GRN/BLK WIRE M/T PEDESTRIAN IMPACT DETECTION MODULE SENSOR (UNDER CENTER CONSOLE) SERIAL DATA COM ENABLE SPLICE PACK STEERING WHEEL POSITION SENSOR TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSFER CASE SHIFT CONTROL MODULE (RIGHT SIDE OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) W/ HIGH INTENSITY DISCHARGE W/ ONSTAR W/O HIGH INTENSITY DISCHARGE W/O ONSTAR YAW RATE, LATERAL ACCELEROMETER

1 3 LO SERIAL DATA HI SERIAL DATA 12 10 DATA BUS - DATA BUS + 15 8 16 7 6 DATA BUS - DATA BUS + DATA BUS + DATA BUS - ACC WAKE UP SERIAL DATA 20 19 DATA BUS + DATA BUS - 3 1 HI SERIAL DATA LO SERIAL DATA 3 4 DATA BUS + DATA BUS - 35 37 DATA BUS + DATA BUS - 36 23 DATA BUS + DATA BUS - 37 24 21 33 DATA BUS + DATA BUS - LO SERIAL DATA HI SERIAL DATA 38 36 DATA BUS - DATA BUS + 8 7 DATA BUS + DATA BUS - A/T ACC WAKE UP SER DATA HI SPD GMLAN SER DATA BUS + ACC WAKE-UP SER DATA AUTOMATIC TRANSMISSION AWD, W/O PEDESTRIAN PROTECTION, W/ ONSTAR BUS-DATA CONTROL SOLENOID VALVE ASSEMBLY DATA BUS - DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENGINE CONTROL MODULE (ECM) (LEFT FRONT OF ENGINE COMPT) EXCEPT AWD EXCEPT AWD, W/O PEDESTRIAN PROTECTION, ONSTAR W/ PEDESTRIAN PROTECTION HEADLAMP CONTROL MODULE HI SPD GMLAN SER DATA BUS- LO SPD GMLAN SERIAL DATA LT BLU WIRE LT GRN/BLK WIRE M/T PEDESTRIAN IMPACT DETECTION MODULE SENSOR (UNDER CENTER CONSOLE) SERIAL DATA COM ENABLE SPLICE PACK STEERING WHEEL POSITION SENSOR TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSFER CASE SHIFT CONTROL MODULE (RIGHT SIDE OF DASH) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) W/ HIGH INTENSITY DISCHARGE W/ ONSTAR W/O HIGH INTENSITY DISCHARGE W/O ONSTAR YAW RATE, LATERAL ACCELEROMETER

AWD FUSE BATT GROUND BLK WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION LOGIC CENTER (DIC) ECM, TCM IGN FUSE GMLAN HOT AT ALL TIMES HOT W/ IGN 1 RELAY ENERGIZED INSTRUMENT PANEL CLUSTER (IPC) MODULE (BCM) PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 OIL TEMP SENS SIG PPL/WHT WIRE RED/WHT WIRE RESISTOR SIG SERIAL DATA BUS (+) SERIAL DATA BUS (-) TAN WIRE TAN/BLK WIRE TRANSFER CASE CLUTCH COIL (REAR OF TRANSFER CASE) TRANSFER CASE FLUID TEMPERATURE SENSOR (REAR OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (RIGHT SIDE OF DASH) UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WAKEUP SERIAL DATA YEL/BLK WIRE YEL/WHT WIRE