Cadillac CTS-V III (2013-2019) hot w/ ignition main relay energized Wiring diagrams

02 SNSR EMIS FUSE ACCESSORY WAKEUP SERIAL DATA B+ VOLT BCM 7 FUSE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CLUTCH A CTRL CLUTCH B CTRL CLUTCH C CTRL CLUTCH D CTRL (PINS: 4 TO 6 NOT USED) 7 TRANS POSITION SENS B 9 VOLT REF CLUTCH E CTRL COMPUTER DATA LINES SYSTEM DATA DISPLAY GMLAN SERIAL DATA (-) (1) (PINS: 55 TO 58 NOT USED) 59 GMLAN SERIAL DATA - 1 GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IMS MODE SW LO REF IN SPD SIG INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK IP BODY IGN FUSE LEFT TRANSMISSION MANUAL SHIFT SWITCH LOGIC MOST SERIAL OUT SPD SIG PARK POSITION SWITCH PRNDL A SIG PRNDL B SIG PRNDL C SIG PRNDL P SIG PRNDL S SIG RED WIRE RED/GRN WIRE RUN/CRANK IGNITION 1 VOLT SIG GND TAP UP/TAP DOWN ENABLE SIG (PINS: 40 TO 46 NOT USED) TCC ON/OFF SOLENOID A CTRL TCC ON/OFF SOLENOID B CTRL TCM/ IGN FUSE TCM/ SPARE FUSE TRANS CLUTCH G CTRL TRANS CLUTCH H CTRL TRANS HI SIDE DRV 1 SIG DRV TRANS HI SIDE DRV 2 SIG TRANS INTERMEDIATE SPD SIG TRANS OIL TEMP SENS LO REF (PINS: 29 TO 32 NOT USED) TRANS OIL TEMP SENS SIG TRANS POSITION SENS A 9 VOLT REF (PINS: 9 TO 12 NOT USED) 13 TRANSMISSION CONTROL MODULE TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

BATT POS VOLT BLK WIRE BLU WIRE CLUTCH COIL CTRL CLUTCH COIL LOW REF COMPUTER DATA LINES SYSTEM DATA 1 (+) DISPLAY GMLAN SERIAL GRN WIRE GROUND GRY WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IP BODY IGN FUSE LO SPD GMLAN SERIAL DATA 2 LOGIC INSTRUMENT CLUSTER NCA WIRE OIL TEMP SENS SIG REAR BODY FUSE BLOCK RED/WHT WIRE TC CNTRL MDL/RR CNTRL DRIVE MDL FUSE TRANSFER CASE CLUTCH TRANSFER CASE CONTROL MODULE TRANSFER CASE FLUID TEMPERATURE SENSOR UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE VIO/RED WIRE VIO/YEL WIRE WAKEUP SERIAL WHT WIRE YEL/BLK WIRE YEL/WHT WIRE

ACCESSORY WAKEUP DATA BATT POS VOLT BCM 6 FUSE BCM 7 FUSE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) GEAR SPD SENS SIG (-) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE HI SPD GMLAN DATA (+) 1 SIG GND HI SPD GMLAN DATA (-) (1) HI SPD GMLAN DATA (-) 1 SHIFT SOL VALVE CTRL 1 HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK IP BODY IGN FUSE NEUTRAL SAFETY SWITCH SIG P/N POS SWITCH PRK SIG P/N SIG 1 PARK/NEUTRAL POSITION SWITCH (RIGHT SIDE OF TRANSMISSION) RED/GRN WIRE RED/WHT WIRE REVERSE SWITCH SIG RUN/CRANK IGN 1 VOLT SIG GND SYSTEM TAP UP/TAP DOWN ENABLE SIG TCM/ IGN FUSE TCM/ SPARE FUSE TORQUE CNVTR CLUTCH SOL CTRL (+) TORQUE PRESS SOL CTRL (-) TRANS PRESS SOL CTRL B- TRANS FLUID PRESS SENS SIG (-) TRANS FLUID SENS SIG (+) TRANS FLUID PRESS SWITCH SIG TRANS HI SIDE DRV SIG 2 TRANS PRESS SOL CTRL A- TRANS PRESS SOL CTRL B+ TRANS PRESS SOL CTRL C- TRANS PRESS SOL CTRL D- TRANS PRESS SOL CTRL F- TRANS PRESS SOL CTRL G- TRANS SENS IN SPD SIG (-) TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK VEHICLE SPD SENS SIG VEHICLE SPD SENS SIG (-) TRANS PRESS SOL CTRL A+ VIO/BLK WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE YEL/WHT WIRE

5 VOLT REF A/C COMPRESSOR CLUTCH RELAY AERO SHUTTER FUSE AUXILIARY COOLANT PUMP RELAY BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CHASSIS CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM ECM FUSE ECM IGN FUSE ENGINE CONTROLS IGNITION RELAY FSCM IGN FUSE FUEL LEVEL SENSOR ASSEMBLY FUEL PRESSURE SENSOR FUEL PUMP CTRL FUEL PUMP FSCM FUSE FUEL PUMP LOW REF FUSE 6 GND EXTENSION GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IGN COIL INJ FUSE LOW REF NCA WIRE REAR BODY FUSE BLOCK RED WIRE RED/VIO WIRE RLY CTRL SECONDARY FUEL LEVEL SENSOR SENS SIG SERIAL DATA SERIAL DATA (-) (1) SOL CTRL 1 SOL CTRL 2 SPARE/ IGN COIL INJ FUSE UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE

"CHECK ENGINE" IND CTRL 5 VOLT REF A/C CLUTCH RLY CTRL A/C REFRIGERANT PRESSURE SENS SIG A/C REFRIGERANT PRESSURE SENSOR AIR CONDITIONING SYSTEM AIR PRESSURE SENS APP SIG (1) APP SIG (2) BATT POS VOLT BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SENSOR BRK POS SIG BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL RLY SPEED SIG COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG ECM IGN FUSE ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) EVAP CANISTER VENT SOL CTRL EVAPORATIVE EMISSION VENT SOLENOID VALVE FRP SENS SIG FUEL PRESSURE SENSOR FUEL PUMP FUEL PUMP RLY CTRL FUEL PUMP, LEVEL SENSOR ASSEMBLY FUEL TANK PRESSURE SENS SIG FUEL TANK PRESSURE SENSOR GMLAN SER DATA 3 GMLAN SERIAL DATA - 1 GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HEATER RLY CTRL HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT LOW REF LOW REF (1) LOW REF 2 NCA WIRE POWERTRAIN MAIN RLY SPLY 1 POWERTRAIN MAIN RLY SPLY 2 POWERTRAIN MAIN RLY SPLY 3 POWERTRAIN RLY COIL CTRL PRESSURE SENS SIG PRIMARY FUEL LEVEL SENS SIG PRIMARY FUEL LEVEL SENSOR RED/BRN WIRE RED/GRN WIRE SECONDARY FUEL LEVEL SENS SIG SECONDARY FUEL LEVEL SENSOR FUEL LEVEL SENSOR ASSEMBLY SENS LOW REF STARTER ENABLE RLY CTRL STARTING/ CHARGING SYSTEM TEMPERATURE SIG UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/YEL WIRE WAKE-UP SER DATA WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/WHT WIRE

ACCELERATOR PEDAL POSITION SENSOR BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CHASSIS CONTROL MODULE COMPUTER DATA LINES SYSTEM ENGINE MOUNT SOLENOID VALVE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HTD STR WHL FUSE IGN 1 VOLT RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE SERIAL DATA SERIAL DATA (-) (1) SERIAL DATA 2 SOL CTRL 2 TURBOCHARGER BOOST/ INTAKE AIR TEMPERATURE SENSOR UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE W/ ELECTRONIC LIMITED SLIP AXLE POSITRACTION WAKEUP WAKEUP SERIAL DATA WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RELAY AERO SHUTTER FUSE BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/WHT WIRE BRN/WHT WIRE CHARGE AIR COOLER COOLANT PUMP RELAY CNSTR VENT FUSE COMPUTER DATA LINES SYSTEM ECM BATT FUSE ECM FUSE ENGINE CONTROLS IGNITION RELAY EXHAUST BANK 2 CAMSHAFT POSITION ACTUATOR SOLENOID VALVE FSCM IGN FUSE FUEL FUEL PUMP DRIVER CONTROL MODULE (ABOVE LEFT SIDE OF REAR AXLE) FUEL PUMP FSCM FUSE GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN COIL INJ FUSE INTAKE BANK 2 CAMSHAFT POSITION ACTUATOR SOLENOID VALVE LOW REF MDL/RR TC CNTRL CNTRL DRIVE MDL FUSE NCA WIRE PUMP CTRL REAR BODY FUSE BLOCK RED WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RELAY CTRL RUN/CRANK IGN 1 SER DATA SER DATA - (3) SHIELD EXTENSION SPARE/IGN COIL INJ FUSE UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/BLU WIRE W/ ELECTRONIC LIMITED SLIP REAR AXLE POSITRACTION W/O ELECTRONIC LIMITED SLIP REAR AXLE POSITRACTION WHT WIRE YEL WIRE

5 VOLT REF A/C COMPRESSOR CLUTCH RELAY AERO SHUTTER FUSE AUXILIARY COOLANT PUMP RELAY BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CHASSIS CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) COMPUTER DATA LINES SYSTEM ECM FUSE ECM IGN FUSE ENGINE CONTROLS IGNITION RELAY FSCM IGN FUSE FUEL PRESSURE SENSOR FUEL PUMP CTRL FUEL PUMP LOW REF FUSE 6 GND EXTENSION GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IGN COIL INJ FUSE LOW REF NCA WIRE PRESS SENS SIG RED WIRE RED/VIO WIRE RLY CTRL SER DATA SER DATA (-) (1) SOL CTRL SPARE/ IGN COIL INJ FUSE UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE

ACTIVE GRILLE AIR SHUTTER ACTUATOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR CTRL DATA DISPLAY ENGINE ENGINE COOLANT TEMPERATURE GAUGE ENGINE MOUNT SOLENOID VALVE FUEL GAUGE FUEL INJECTOR 2 FUEL INJECTOR 4 FUEL INJECTOR 6 GMLAN GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HTD STR WHL FUSE IND INSTRUMENT CLUSTER INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 1 INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE BANK 2 LO SPD LOGIC LT GRN WIRE MALFUNCTION IND SERIAL SPD SIG UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/C COMPRESSOR CLUTCH RELAY A/C REFRIGERANT PRESSURE SENSOR AERO SHUTTER FUSE BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CHARGE AIR COOLER COOLANT PUMP RELAY COMPUTER DATA LINES SYSTEM DATA (-) (3) ECM FUSE ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE SENSOR ENGINE OIL PRESSURE SENSOR FSCM IGN FUSE FUEL FUEL PUMP DRIVER CONTROL MODULE (ABOVE LEFT SIDE OF REAR AXLE) FUSE 6 GMLAN SERIAL GND EXTENSION GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE HIGH PRESSURE FUEL PUMP HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IGN COIL INJ FUSE LOW REF PUMP CTRL RED WIRE RED/VIO WIRE RLY CTRL SER DATA SPARE/ MIL IGN FUSE SPARE/IGN COIL INJ FUSE UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WAKEUP WHT WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE