Cadillac ATS I (2012-2014) "check engine" ind ctrl Wiring diagrams

"CHECK ENGINE" IND CTRL ABS IND. ADAPTIVE CRUISE IND AFL IND AIR BAG IND AMBIENT AIR TEMPERATURE SENSOR (FRONT OF VEHICLE, REAR OF LOWER GRILLE) AOS DISPLY/ MIL IGN FUSE BCM 5 FUSE BLK WIRE BLK/LT BLU WIRE BLU WIRE BRAKE IND BRN WIRE BRN/WHT WIRE CHARGING IND COMPUTER DATA LINES SYSTEM CRUISE IND DISPLY FUSE DOOR LOCK IND DRIVER INFORMATION CENTER (DIC) DISPLAY ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND FORWARD COLLISION ALERT LED CTRL FUEL GAUGE GRN WIRE GRN/BLK WIRE GRY WIRE GRY/VIO WIRE HEAD-UP DISPLAY CIRCUIT HIGH BEAM ASSISTANT IND HIGH BEAM IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT BATT POSITIVE VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (LEFT SIDE OF INSTRUMENT PANEL) INTERCONN NETWORK BUS 12 INTERCONN NETWORK BUS 12 GND LANE DEPARTURE WARNING IND LEFT TURN IND LOGIC LOW FUEL WARNING LAMP IND LOW SPD GMLAN SERIAL DATA MOST SERIAL DATA (+) MOST SERIAL DATA (-) LOW TIRE PRESSURE IND LOW WASHER FLUID IND CRRL LT BLU/GRY WIRE MALFUNCTION LAMP IND MOST CTRL MOST SERIAL DATA (-) MOST SERIAL DATA (+) NAVIGATION SYSTEM NCA WIRE OIL LEVEL IND OUTSIDE AMBIENT AIR TEMP SENS SIG OUTSIDE AMBIENT TEMP SENS LOW REF PARK LAMPS IND PPL 24 23 21 20 19 RED/BLU WIRE RED/BRN WIRE REFLECTED LED DISPLAY DIMMING CTRL RIGHT TURN IND SEAT BELT IND SECURITY IND SERVICE PARK BRAKE IND SPEEDOMETER TACHOMETER TRACTION OFF IND UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) VIO/GRY WIRE VSC IND VSC OFF IND WHT WIRE WHT/GRN WIRE WHT/VIO WIRE WIPER/ WASHER SYSTEM

"CHECK ENGINE" IND CTRL 1 2 NETWORK BUS 4 RR DOOR AJAR SW SIG 2 1 LR DOOR AJAR SW SIG NETWORK BUS 4 2 3 GND B+ 24 25 GMLAN SERIAL DATA (-) GMLAN SERIAL DATA (+) 27 25 26 SEC FUEL LVL SENS SIG PRIMARY FUEL LVL SENS FUEL LVL LOW REF 39 40 SERIAL DATA (+) SERIAL DATA (-) 4 6 NETWORK BUS 3 RF DOOR AJAR SW SIG 6 4 LF DOOR AJAR SW SIG NETWORK BUS 3 BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BODY CONTROL MODULE (BEHIND GLOVE BOX) BRAKE IND LOGIC TRANSMISSION SHIFT LEVER POSITION INDICATOR BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR ENGINE CONTROL MODULE (RIGHT FRONT OF ENGINE COMPT) FOOT WELL) GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/VIO WIRE LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LIFT GATE AJAR SW SIG 1 NETWORK BUS 2 OIL LVL SW SIG OIL PRESS SENS SIG 17 2 OIL PRESS SENS LOW REF PRESS SENS 5 VOLT REF PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR PRIMARY FUEL LEVEL SENSOR FUEL PUMP, LEVEL SENSOR ASSEMBLY (TOP OF FUEL TANK) RAP RELAY COIL CTRL REAR COMPARTMENT LID LATCH RED/BRN WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH SECONDARY FUEL LEVEL SENSOR VIO/GRY WIRE WHT WIRE WHT/RED WIRE WIRE CHANNEL UNDER PASSENGER SEAT) YEL/BRN WIRE

"CHECK ENGINE" IND CTRL 5291 6386 STARTING/ CHARGING SYSTEM A/C CLUTCH RLY CTRL A/C REFRIGERANT PRESSURE SENS SIG A/C REFRIGERANT PRESSURE SENSOR (NEAR THE LOWER RIGHT SIDE OF THE A/C CONDENSER) AIR 459 1274 1162 CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM APP SENS SIG (2) APP SENS SIG 1 ASSEMBLY (TOP OF FUEL TANK) BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRK POS SEN SIG BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL RLY SPEED SIG COOLING FANS SYSTEM ECM AERO IGN SHUTTER FUSE FUSE ENGINE CONTROL MODULE (ECM) (RIGHT FRONT OF ENGINE COMPT) EVAP CANISTER VENT SOL CTRL POWERTRAIN MAIN RLY (3) SPLY LOW REF FUEL PUMP FUEL PUMP RLY CTRL FUEL PUMP/ LEVEL SENSOR FUEL TANK PRESSURE SENS SIG 5 VOLT REF FUEL TEMP SIG GMLAN SERIAL DATA BUS + GMLAN SERIAL DATA BUS - GRN VIO/ WIRE GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/ VIO WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED IGN VOLT 1 BATT POS VOLT LOW REF (2) LAMP (RIGHT) CONNECTOR BREAKOUT) LOW REF LOW REF (1) NCA WIRE POWERTRAIN MAIN RLY (2) SPLY STARTER ENABLE RLY CTRL POWERTRAIN RLY COIL CTRL POWERTRAIN MAIN RLY (1) SPLY PRIMARY FUEL LEVEL SENS SIG SENS LOW REF SECONDARY FUEL LEVEL SENS SIG PRIMARY FUEL LEVEL SENSOR PUMP RLY COIL CTRL SOLENOID RLY COIL CTRL CRUISE/ETC/TCC BRAKE SIG RED/BRN WIRE RED/GRN WIRE SECONDARY FUEL LEVEL SENSOR (IN FUEL TANK) SENS 2 SPLY VOLT SENS 2 GND SENS SIG 2 PRESSURE SENS SIG UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) VIO/BLU WIRE VIO/GRN WIRE VIO/GRY 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/RED WIRE YEL/WHT WIRE