Cadillac ATS I (2012-2014) yel/brn Wiring diagrams

1 2 7 RF DRL SPLY VOLT LF DRL SPLY VOLT 18 5 HDLP HI BEAM RLY CTRL 8 18 GND LOW REF AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR (UPPER CENTER OF THE INSTRUMENT PANEL) AUXILIARY UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE BATTERY FUSE BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/GRY WIRE BODY CONTROL MODULE (BEHIND GLOVE BOX) BRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPT) COMPUTER DATA LINES SYSTEM DK BLU WIRE FOG SW FUSE FUSE 6 BLOCK (ON BATTERY) GRN WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI LT/RT HDLP LOW BEAM RLY CTRL 3 1 B+ GND HDLP SW FLASH TO PASS SIG HDLP SWITCH ON SIGNAL HDLP SW HDLPS OFF SIG CTRL HEAD PARK AUTO HEADLAMP HIGH BEAM RELAY HEADLAMP LOW BEAM RELAY HOT AT ALL TIMES HOT AT ALL TIMES REAR BODY FUSE BLOCK BCM 3 (LEFT SIDE OF FUSE LUGGAGE COMPT) HVAC CONTROL MODULE (NEAR RIGHT KICK PANEL) LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP BALLAST LEFT HIGH BEAM SOLENOID ACTUATOR LEFT LOW BEAM HEADLAMP LEFT PARK DAYTIME RUNNING LAMP LF AUXILIARY DRL SPLY VOLT REAR FOG LAMP SW SIG LOW SPD GMLAN SER DATA LOWER LEFT PARK/ DAYTIME RUNNING LAMP LOWER RIGHT PARK/ DAYTIME RUNNING LAMP LT HID FUSE NCA WIRE OFF FLASH TO PASS PNK WIRE RED WIRE RED/GRY WIRE RR FOG LAMP SPLY VOLT RT AUXILIARY DRL SPLY VOLT RT HID FUSE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE WHT/BLU WIRE WHT/DK GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/GRY WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE COURTESY LAMP DEFOGGER DEFOGGER SYSTEM DETECTION DOWN DRIVER OUTSIDE REARVIEW MIRROR DRIVER OUTSIDE REARVIEW MIRROR COURTESY LAMP DRIVER OUTSIDE REARVIEW MIRROR FOLDING MOTOR DRIVER OUTSIDE REARVIEW MIRROR GLASS DRIVER OUTSIDE REARVIEW MIRROR MOTOR DRIVER SIDE OBJECT DETECTION INDICATOR DRIVER TURN SIGNAL LAMP ELECTROCHROMIC MIRROR CIRCUIT EXTERIOR FOLDING FOLDING SWITCH GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRY WIRE GRY/GRN WIRE GRY/LT GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES ILL IND INTERIOR LAMP LEFT LIGHTS) LOGIC MIR WNDW MDL FUSE MIRROR MIRROR (DRIVER) CONNECTOR) MIRROR DIMMING MIRROR GLASS MOTOR NAVIGATION NAVIGATION SYSTEM OBJECT ORG/BLK WIRE OUTSIDE OUTSIDE REARVIEW MIRROR SWITCH PASSENGER PASSENGER OUTSIDE REAR BODY FUSE BLOCK REARVIEW REARVIEW MIRROR) RED/BLU WIRE RED/VIO WIRE RIGHT SIDE SYSTEM TURN SIGNAL VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BRN WIRE YEL WIRE YEL/BRN WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/YEL WIRE GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT REAR DOOR SPEAKER LEFT REAR WINDOW SHELF SPEAKER LEFT STEERING WHEEL CONTROLS SWITCH REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RED WIRE RED/YEL WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR WINDOW SHELF SPEAKER W/ PREMIUM SURROUND AMPLIFIER WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE

AMP FUSE AUDIO AMPLIFIER BATT POS VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLU WIRE CENTER INSTRUMENT PANEL SPEAKER COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GROUND GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE HOT AT ALL TIMES LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LEFT SPEAKER (-) LF SPK - LF SPK SIG (-) LR MID SPK - LR SPK + MICROPHONE RET MICROPHONE SIG MIDRANGE SPEAKER (+) MOST CONTROL REAR BODY FUSE BLOCK RED/YEL WIRE REPLICATED SIGNAL RF SPK - RF SPK SIG (-) RIGHT REAR DOOR SPEAKER RR SPEAKER (+) RR SPK + SERIAL DATA SPEAKER SUBWOOFER SPEAKER VIO/BLU WIRE W/ PREMIUM SURROUND AMPLIFIER WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN 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

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

ACTUATOR HI CTRL ACTUATOR LOW CTRL BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/ BLK WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE ECT SENS SIG ENGINE CONTROL MODULE (ECM) (RIGHT FRONT OF ENGINE COMPT) EXHAUST SENS 1 SIG EXHAUST SENS 2 SIG EXHAUST SOLEND (1) EXHAUST SOLEND (2) EXHAUST SPLY (1) FROM IGNITION COIL 5 ON MAIN HARNESS) FUEL INJ 1 CTRL FUEL INJ 2 CTRL FUEL INJ 3 CTRL FUEL INJ 4 CTRL FUEL INJ 5 CTRL FUEL INJ 6 CTRL GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/YEL WIRE IGN 1 CTRL IGN 2 CTRL IGN 3 CTRL IGN 4 CTRL IGN 5 CTRL IGN 6 CTRL INTAKE SENS 1 SIG INTAKE SENS 2 SIG INTAKE SENS SPLY 1 INTAKE SENS SPLY 2 INTAKE SOLEND (1) INTAKE SOLEND (2) LOW REF LOW REF (1) LOW REF BANK 1 LOW REF BANK 2 NCA WIRE OIL PRESS SENS SIG PRESS SENS LOW REF SPARK PLUG VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (RIGHT FRONT OF ENGINE COMPT) ENGINE OIL PRESSURE SENSOR (IN OIL FILTER HOUSING) EXHAUST CAMSHAFT POSITION SENSOR (BANK 1) (ON RIGHT CYLINDER HEAD) EXHAUST SPLY (2) FUEL INJ 1 CTRL FUEL INJ 2 CTRL FUEL INJ 3 CTRL FUEL INJ 4 CTRL FUEL INJ 5 CTRL FUEL INJ 6 CTRL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE INTAKE CAMSHAFT POSITION SENSOR (BANK 2) (ON LEFT CYLINDER HEAD) LOW REF LOW REF 2 LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE SECONDARY AIR INJECTION (AIR) SOLENOID VALVE (BANK 1) (ON RIGHT CYLINDER HEAD) SECONDARY AIR INJECTION (AIR) SOLENOID VALVE (BANK 2) (ON LEFT CYLINDER HEAD) VEHICLE STABILITY CONTROL SWITCH VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE YEL/WHT WIRE