Cadillac CTS-V III (2013-2019) ecm ign fuse Wiring diagrams

3.6L TURBO 2.0L TURBO 3.6L 6.2L BATTERY BATTERY CURRENT SENSOR BATTERY FUSE BLOCK BCM 1 FUSE BCM 2 FUSE BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BODY CONTROL MODULE BRN WIRE CHARGE IND CHARGE IND CTRL COMPUTER DATA LINES SYSTEM CURRENT SENS LOW REF CURRENT SENS SIG CURRENT SENS SPLY VOLT DISPLAY ECM IGN FUSE ENGINE CONTROL MODULE FUEL PUMP FUSE FUSE 5 FUSE 6 GENERATOR GENERATOR FIELD DUTY CYCLE SIG GRN WIRE GRY WIRE GRY/VIO WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ ENGINE CONTROL MODULE WAKEUP RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC MOST SERIAL DATA (+) REAR BODY FUSE BLOCK RED WIRE RED/BRN WIRE RED/VIO WIRE RUN/ CRANK IGN 1 VOLT STARTER MOTOR UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRN WIRE WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE

2.0L TURBO 3.6L BATT POS BATTERY BATTERY FUSE BLOCK BATTERY SENSOR FUSE HOLDER BATTERY SENSOR MODULE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BUS 21 CHARGE IND CHARGE IND CTRL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ECM IGN FUSE ENGINE CONTROL MODULE FUSE 4 FUSE 5 FUSE 6 GENERATOR GENERATOR FIELD DUTY CYCLE SIG GRN WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/VIO WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC MOST SERIAL DATA (+) RED WIRE RUN/CRANK IGN 1 VOLT SER DATA SIG GND START/STOP CAPACITOR CONTROL MODULE STARTER MOTOR UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRN WIRE VOLT WHT WIRE WHT/GRN WIRE YEL WIRE

2.0L TURBO 2.0L TURBO 3.6L 6.2L 3.6L A/C COMPRESSOR CLUTCH RELAY AC CLTCH FUSE AC INV FUSE AMP FUSE AUDIO AMPLIFIER AUXILIARY COOLANT PUMP RELAY BATT RVC FUSE BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BCM 8 FUSE BLK WIRE BLU/VIO WIRE BODY CONTROL MODULE BRAKE BOOSTER PUMP MOTOR RELAY CHARGE AIR COOLER COOLANT PUMP RELAY CHASSIS CONTROL MODULE CNSTR VENT FUSE DRIVER WINDOW MOTOR E/PRK BRK FUSE ECM IGN FUSE ENGINE CONTROL MODULE EVAPORATIVE EMISSION VENT SOLENOID VALVE FROM AFS/AHL PED PROT FUSE (DIAGRAM 1 OF 7) FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 7) FRONT SEAT HEATING CONTROL MODULE FSCM IGN FUSE FUEL PUMP DRIVER CONTROL MODULE GRN WIRE GRN/VIO WIRE HEADLAMP HIGH BEAM RELAY HEADLAMP LOW BEAM RELAY HEADLAMP WASHER PUMP RELAY HORN RELAY IGNITION MAIN RELAY INSTRUMENT CLUSTER KEYLESS ENTRY CONTROL MODULE LEFT REAR WINDOW MOTOR LT WNDW FUSE PARK BRAKE CONTROL MODULE PASSENGER WINDOW MOTOR PEPS/ BATT 1 FUSE RBBEC IGN FUSE REAR SEAT HEATING CONTROL MODULE RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR WINDOW MOTOR RT WNDW FUSE SPARE/ MIL IGN FUSE STEERING COLUMN LOCK MODULE STOP/START CAPACITOR CONTROL MODULE STR COL LK FUSE TCM/ IGN FUSE TO ACCESSORY DC/ AC POWER INVERTER MODULE (DIAGRAM 6 OF 7) TO ENGINE CONTROLS IGNITION RELAY (DIAGRAM 5 OF 7) TO IP BODY IGN FUSE (DIAGRAM 5 OF 7) TO MIR WNDW MDL FUSE (DIAGRAM 3 OF 7) TO REAR BODY FUSE BLOCK (DIAGRAM 3 OF 7) TRANSMISSION CONTROL MODULE VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE W/ HID W/ START/ STOP SYSTEM W/ START/STOP W/O START STOP SYSTEM WASH FUSE WHT WIRE WINDSHIELD WASHER PUMP RELAY

3.6L TURBO 2.0L TURBO 3.6L 6.2L AUTOMATIC TRANSMISSION ASSEMBLY BATTERY BATTERY CURRENT SENSOR BATTERY FUSE BLOCK BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DATA 1 (+) ECM IGN FUSE ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) FUEL PUMP FUSE FUSE 6 GMLAN SERIAL GRN WIRE GRN/BLK WIRE GRY WIRE HI SPD HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT W/ ENGINE CONTROL MODULE WAKEUP RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IGNITION MODE SWITCH KEYLESS ENTRY CONTROL MODULE LO REF LOW REF PARK/NEUTRAL POSITION SWITCH REAR BODY FUSE BLOCK RED WIRE RUN/CRANK IGN 1 VOLT SERIAL DATA STARTER ENABLE RELAY CTRL STARTER MOTOR STARTER RELAY STRTR FUSE SW SIG 2 TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION PARK/NEUTRAL SIGNAL 1 UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO/GRN WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE

BATT POS BATTERY BATTERY FUSE BLOCK BATTERY SENSOR MODULE BLK WIRE BLK/BLU WIRE BLU WIRE BLU/VIO WIRE BUS 23 CNSTR VENT FUSE COMPUTER DATA LINES SYSTEM COOL SIG ECM IGN FUSE FUSE 6 GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LO REF 1 LOGIC MSM FUSE REAR BODY FUSE BLOCK RED WIRE RED/GRN WIRE RED/WHT WIRE SER DATA START/STOP CAPACITOR (NEAR BATTERY TRAY) START/STOP CAPACITOR CONTROL MODULE (LEFT SIDE OF LUGGAGE COMPT) STARTER MOTOR STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY STRTR 2 FUSE STRTR FUSE TEMP SIG UNDERHOOD AUXILIARY FUSE BLOCK UNDERHOOD FUSE BLOCK VIO/GRN WIRE VOLT YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO 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

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