Cadillac ATS I (2012-2014) blk/vio Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 BRAKE VACUUM SENS LOW REF 2500 2501 COMPUTER DATA LINES SYSTEM 5 V REF A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIGERANT PRESS SENS LO REF SENS 2 LOW REF A/C REFRIGERANT PRESSURE SENSOR (NEAR THE LOWER RIGHT SIDE OF THE A/C CONDENSER) A/T ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM APP LO REF APP SENS SIG (2) BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SENSOR (ON BRAKE PEDAL BRACKET) BRN/RED WIRE BRN/WHT WIRE CHECK ENGINE IND CTRL 5 VOLT REF SENS SIG CLUTCH PEDAL POSITION SENSOR (ON CLUTCH MASTER CYLINDER PUSH ROD) CNSTR VENT COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM ECM BATT FUSE ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR 2 (2.5L) EVAP CANISTER VENT SOL CTRL EVAPORATIVE EMISSION VENT SOLENOID VALVE (RIGHT REAR FRAME NEAR FUEL TANK) FROM FRONT WIRE CHANNEL UNDER PASSENGER SEAT) FUEL PUMP PRIMARY RELAY CONTROL FUEL TANK PRESSURE SENS SIG 5-V REF FUSE GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HOT AT ALL TIMES HOT AT ALL TIMES REAR BODY FUSE BLOCK (LEFT SIDE OF FUEL PUMP FSCM FUSE LOW REF LUGGAGE COMPT) M/T POWERTRAIN MAIN RLY FUSED SPLY (2) STARTER ENABLE RLY CTRL POWERTRAIN RLY COIL CTRL POWERTRAIN MAIN RLY FUSED SPLY (1) PRE-THROTTLE AIR PRESS, TEMP SIG 5-V REF APP SENS SIG (1) RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RUN/CRANK IGN 1 VOLT BATT POS VOLT APP LOW REF STARTING/CHARGING SYSTEM VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE 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/VIO WIRE YEL/WHT WIRE

2.0L TURBO 2.5L A/T M/T BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/YEL WIRE ENGINE COOLANT THERMOSTAT HEATER (2.5L) (FRONT OF ENGINE) GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE KNOCK SENSOR 1 (2.0L: RIGHT OF OIL FILTER HOUSING) KNOCK SENSOR 2 (2.0L: RIGHT OF CRANKSHAFT POSITION SENSOR) M/T A/T MANIFOLD ABSOLUTE PRESSURE SENSOR BREAKOUT) TURBOCHARGER BYPASS SOLENOID VALVE (2.0L TURBO) (ON TURBOCHARGER) TURBOCHARGER WASTEGATE SOLENOID VALVE (2.0L TURBO) (ON TURBOCHARGER) VEHICLE STABILITY CONTROL SWITCH VIO/BLU WIRE VIO/GRY WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/WHT WIRE

BANK 1 SENS 1 BANK 1 SENS 2 BANK 1 SNSR (1) BANK 1 SNSR (2) BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CRNK POS SENS SIG BANK 1 SENS (1) BANK 1 SENS (2) MAP SENS SIG CTRL BANK (1) ENGINE COMPT) ENGINE CONTROL MODULE (RIGHT FRONT OF FUEL RAIL PRESS SENS SIG FUEL RAIL PRESSURE SENSOR (ON ENGINE FUEL RAIL) GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE IAT SENS LOW REF TAC SENS SIG WAST GAT SOL CTRL ENG COOL CTRL GND KNOCK SENS SIG (1) KNOCK SENS SIG (2) LOGIC MANIFOLD ABSOLUTE PRESSURE SENSOR (ON INTAKE MANIFOLD NEAR THROTTLE BODY) MAP LOW REF HI REF BANK 1 NCA WIRE NEU GEAR SENS SIG OUT SPD SIG SECONDARY AIR INJECTION SOLENOID VALVE (2.5L) (REAR OF EXHAUST MANIFOLD) SENS SIG BANK (1) SENS SIG TAC CLOSE LOW REF SOUND SYSTEMS STARTING/CHARGING SYSTEM TAC OPEN THROTTLE BODY (FRONT OF ENGINE) TRANSMISSIONS SYSTEM VIO/BLU WIRE VIO/GRY WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 BRAKE VACUUM SENS LOW REF 2500 2501 COMPUTER DATA LINES SYSTEM 5 V REF A/C COMPRESSOR CLUTCH RLY CTRL A/C REFRIGERANT PRESS SENS LO REF SENS 2 LOW REF A/C REFRIGERANT PRESSURE SENSOR (NEAR THE LOWER RIGHT SIDE OF THE A/C CONDENSER) A/T ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM APP LO REF APP SENS SIG (2) BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE PEDAL POSITION SENSOR (ON BRAKE PEDAL BRACKET) BRN/RED WIRE BRN/WHT WIRE CHECK ENGINE IND CTRL 5 VOLT REF SENS SIG CLUTCH PEDAL POSITION SENSOR (ON CLUTCH MASTER CYLINDER PUSH ROD) CNSTR VENT COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM ECM BATT FUSE ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENSOR 2 (2.5L) EVAP CANISTER VENT SOL CTRL EVAPORATIVE EMISSION VENT SOLENOID VALVE (RIGHT REAR FRAME NEAR FUEL TANK) FROM FRONT WIRE CHANNEL UNDER PASSENGER SEAT) FUEL PUMP PRIMARY RELAY CONTROL FUEL TANK PRESSURE SENS SIG 5-V REF FUSE GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA + HI SPD GMLAN SERIAL DATA - HOT AT ALL TIMES HOT AT ALL TIMES REAR BODY FUSE BLOCK (LEFT SIDE OF FUEL PUMP FSCM FUSE LOW REF LUGGAGE COMPT) M/T POWERTRAIN MAIN RLY FUSED SPLY (2) STARTER ENABLE RLY CTRL POWERTRAIN RLY COIL CTRL POWERTRAIN MAIN RLY FUSED SPLY (1) PRE-THROTTLE AIR PRESS, TEMP SIG 5-V REF APP SENS SIG (1) RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RUN/CRANK IGN 1 VOLT BATT POS VOLT APP LOW REF STARTING/CHARGING SYSTEM VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE 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/VIO WIRE YEL/WHT WIRE

2.0L TURBO 2.5L AIR PUMP FUSE AIR SOL FUSE BARE BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRAKE BOOSTER VACUUM SENSOR (2.0L TURBO) (ON BRAKE BOOSTER) BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA BUS - ECM IGN FUSE FROM ENGINE CONTROLS IGNITION RELAY (DIAGRAM 3 OF 7) FUEL PRESSURE SENSOR (NEAR FUEL TANK) FUEL PUMP CONTROL MODULE (FORWARD OF RIGHT REAR LAMP ASSEMBLY) GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED LOW REF MOTOR FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) PRIMARY FUEL LEVEL SENSOR PUMP RELAY (2.5L) RED/VIO WIRE RLY CTRL RUN/CRANK VOLT SECONDARY AIR INJECTION SECONDARY AIR INJECTION PUMP (2.5L) (LEFT FRONT OF ENGINE) SECONDARY AIR INJECTION SOLENOID VALVE RELAY (2.5L) SECONDARY FUEL LEVEL SENSOR SENS SIG SER DATA ENABLE SHIELD SOL CTRL 1 SOL CTRL 2 SPLY VOLT UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

AOS DISPLY/ MIL IGN FUSE AUXILIARY UNDERHOOD FUSE BLOCK BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE ECM FUSE ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT TEMPERATURE SENSOR (IN THERMOSTAT HOUSING) ENGINE OIL PRESSURE SENSOR (ON ENGINE OIL COOLER) FSCM IGN FUSE GRY/BLU WIRE HIGH PRESSURE FUEL PUMP (UPPER RIGHT SIDE OF ENGINE) HOT W/ IGNITION MAIN RELAY ENERGIZED HTD STR WHL FUSE IGN COIL INJ FUSE IGN COIL INJ/ SPARE FUSE LEFT FRONT ENGINE MOUNT ACTUATOR (LOWER FRONT NEAR CORE SUPPORT) POWER DISTRIBUTION SYSTEM RED WIRE RIGHT FRONT ENGINE MOUNT ACTUATOR (LOWER FRONT NEAR CORE SUPPORT) SNSR EMIS FUSE TO SECONDARY AIR INJECTION PUMP RELAY (DIAGRAM 2 OF 7) UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

ACTUATOR HI CTRL ACTUATOR LOW CTRL ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CAM EXHT SOL (1) CAM INTKE SOL (1) CAM POS EXHT SPLY CAM POS INTKE SENS CAM POS INTKE SPLY CHK ENG IND CTRL COMPUTER DATA LINES SYSTEM CRNK SENS SIG DATA DFI HI VOL SPLY 1 DFI HI VOL SPLY 2 DFI HI VOL SPLY 3 DFI HI VOL SPLY 4 ECT SENS SIG EMISSION PURGE SOLENOID VALVE BREAKOUT) ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRY/BLU WIRE GRY/VIO WIRE GRY/YEL WIRE HOOD STATUS SIG IGN 1 VOLT IGN CTRL (1) IGN CTRL (2) IGN CTRL (3) IGN CTRL (4) IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 INSTRUMENT CLUSTER LOGIC LOW REF LOW REF BANK 1 MALFUNCTION IND LAMP NCA WIRE NEU GEAR SENS RTN NEU GEAR SENS SPLY NEUTRAL POSITION SENSOR (M/T) (LEFT REAR OF TRANSMISSION) OIL PRESS SENS SIG RED WIRE SENS LO REF SERIAL SPARK PLUG SPLY VOLT VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (LOWER LEFT REAR OF THE ENGINE) DFI HI VOL SPLY 1 DFI HI VOL SPLY 2 DFI HI VOL SPLY 3 DFI HI VOL SPLY 4 ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 GRN WIRE GRN/GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES BATTERY FUSE BLOCK (ON BATTERY) FUSE INTAKE CAMSHAFT POSITION SENSOR (FRONT OF CYLINDER HEAD) LOW REF RED WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE WHT/RED WIRE YEL/VIO WIRE YEL/WHT WIRE

2.0L TURBO 2.5L A/T M/T BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/YEL WIRE ENGINE COOLANT THERMOSTAT HEATER (2.5L) (FRONT OF ENGINE) GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE KNOCK SENSOR 1 (2.0L: RIGHT OF OIL FILTER HOUSING) KNOCK SENSOR 2 (2.0L: RIGHT OF CRANKSHAFT POSITION SENSOR) M/T A/T MANIFOLD ABSOLUTE PRESSURE SENSOR BREAKOUT) TURBOCHARGER BYPASS SOLENOID VALVE (2.0L TURBO) (ON TURBOCHARGER) TURBOCHARGER WASTEGATE SOLENOID VALVE (2.0L TURBO) (ON TURBOCHARGER) VEHICLE STABILITY CONTROL SWITCH VIO/BLU WIRE VIO/GRY WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/WHT WIRE

BANK 1 SENS 1 BANK 1 SENS 2 BANK 1 SNSR (1) BANK 1 SNSR (2) BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CRNK POS SENS SIG BANK 1 SENS (1) BANK 1 SENS (2) MAP SENS SIG CTRL BANK (1) ENGINE COMPT) ENGINE CONTROL MODULE (RIGHT FRONT OF FUEL RAIL PRESS SENS SIG FUEL RAIL PRESSURE SENSOR (ON ENGINE FUEL RAIL) GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE IAT SENS LOW REF TAC SENS SIG WAST GAT SOL CTRL ENG COOL CTRL GND KNOCK SENS SIG (1) KNOCK SENS SIG (2) LOGIC MANIFOLD ABSOLUTE PRESSURE SENSOR (ON INTAKE MANIFOLD NEAR THROTTLE BODY) MAP LOW REF HI REF BANK 1 NCA WIRE NEU GEAR SENS SIG OUT SPD SIG SECONDARY AIR INJECTION SOLENOID VALVE (2.5L) (REAR OF EXHAUST MANIFOLD) SENS SIG BANK (1) SENS SIG TAC CLOSE LOW REF SOUND SYSTEMS STARTING/CHARGING SYSTEM TAC OPEN THROTTLE BODY (FRONT OF ENGINE) TRANSMISSIONS SYSTEM VIO/BLU WIRE VIO/GRY WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE