Cadillac CTS II (2007-2014) Power distribution circuit

20 52 6.2L EXCEPT 6.2L 6.2L EXCEPT 6.2L 6.2L EXCEPT 6.2L 11 11 AIR BAG FUSE AUDIO AMPLIFIER AUX OUTLET FUSE BATTERY BCM 1 FUSE BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BCM 5 FUSE BCM 6, 7 FUSE BLK WIRE BODY CONTROL MODULE (BCM) CARGO ACCESSORY POWER OUTLET CNSTR VENT FUSE COUPE ECM FUSE ENGINE CONTROL MODULE (ECM) REAR FUSE BLOCK (RIGHT EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE EXCEPT 6.2L 6.2L FROM ECM FUSE (DIAGRAM 1 OF 8) GENERATOR GENERATOR INLINE FUSE HANDS FREE PHONE ACCOMMODATION CONNECTOR LEFT SIDE OBJECT SENSOR NCA WIRE ONSTAR FUSE PREMIUM AUDIO BRANDED W/ SURROUND AMPLIFIER SPEAKER SYSTEM RADIO RIGHT SIDE OBJECT SENSOR RADIO/ HVAC CONTROL RADIO/ HVAC DISPLAY (INFOTAINMENT SYSTEM 5.1/007/008) RDO FUSE RDO/ SPKR FUSE REAR OF LUGGAGE COMPT) AMP FUSE REAR SUBWOOFER SPEAKER REAR/WNDW CIRCUIT BREAKER (SEDAN/WAGON) RED WIRE RED/WHT WIRE RIGHT REAR WINDOW SWITCH RKE/ PASS KEY/ MDL FUSE RVC FUSE STARTER MOTOR TELEVISION TUNER (W/ INFOTAINMENT SYSTEM 007/008) TO AUX/ OUTLET FUSE (DIAGRAM 1 OF 8) TO BLWR FUSE (DIAGRAM 3 OF 8) TO LIFTGATE MODULE (LGM) INLINE FUSE (DIAGRAM 8 OF 8) TO REAR DEFOGGER GRID INLINE FUSE (DIAGRAM 8 OF 8) TO REAR FUSE BLOCK DR/LCK FUSE (DIAGRAM 3 OF 8) TO REAR FUSE BLOCK PWR/CLMN CIRCUIT BREAKER (DIAGRAM 2 OF 8) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (W/ ONSTAR) W/ COMMUNICATION SYSTEM WIRING PROVISIONS W/ INFOTAINMENT SYSTEM 7,8, 5.1 W/O INFOTAINMENT SYSTEM 7,8, 5.1 W/ PASSIVE W/O PASSIVE ENTRY ENTRY WAGON WHT WIRE

2 OF 8) ADJUSTER SWITCH BLK WIRE COUPE SEDAN/WAGON 1 1 COUPE/WAGON SEDAN DIFF PUMP FUSE (6.2L) DIFFERENTIAL COOLER PUMP RELAY (W/ COOLING SYSTEM AXLE) DRIVER LUMBAR/ BOLSTER FUSE HOLDER DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT CUSHION BOLSTER ADJUSTER SWITCH DRIVER SEAT DRIVER SEAT BACK BOLSTER LUMBAR ADJUSTER ADJUSTER SWITCH SWITCH DRV PWR SEAT CIRCUIT BREAKER FROM BATTERY (DIAGRAM 1 OF 8) FROM PASS PWR SEAT CIRCUIT BREAKER (DIAGRAM 2 OF 8) GARAGE DOOR OPENER (GDO) (IF EQUIPPED) HOLDER INSIDE REARVIEW MIRROR (ISRVM) (IF EQUIPPED) LEFT REAR WINDOW SWITCH LIFTGATE MODULE (LGM) (WAGON) LT/REAR/ WNDW CIRCUIT BREAKER (SEDAN/WAGON) LUGGAGE COMPT) MEMORY SEAT MODULE (MSM) MEMORY SEAT MODULE (MSM) (W/ MEMORY) MSM FUSE NCA WIRE PASS PWR SEAT CIRCUIT BREAKER PASSENGER LUMBAR ADJUSTER SWITCH PASSENGER LUMBAR/ BOLSTER FUSE PASSENGER PASSENGER SEAT ADJUSTER LUMBAR SWITCH ADJUSTER SWITCH PASSENGER SEAT BACK BOLSTER ADJUSTER SWITCH PASSENGER SEAT CUSHION BOLSTER ADJUSTER SWITCH PDM FUSE PWR/CLMN CIRCUIT BREAKER REAR FUSE BLOCK (RIGHT REAR OF RED WIRE RED/WHT WIRE RELAY STEERING WHEEL/COLUMN TILT/ TELESCOPE SWITCH STOP LP STOP/LP FUSE THEFT/UGDO FUSE TO MSM FUSE (DIAGRAM W/ MEMORY W/ POWER LUMBAR CONTROL SEAT W/ REAR VIEW CAMERA W/ RECARO FRONT BUCKET SEAT W/ TILT TELESCOPING POWER STEERING COLUMN W/O MEMORY W/O POWER LUMBAR CONTROL SEAT W/O RECARO FRONT BUCKET SEAT W/O RECARO FRONT BUCKET SEAT W/ RECARO FRONT BUCKET SEAT WHT WIRE

6.2L ABS MRRTD SUNROOF FUSE FUSE FUSE (6.2L) ABS MTR FUSE AFS FUSE BLK WIRE BLOWER MOTOR CONTROL MODULE BLWR FUSE BRAKE BOOSTER PUMP RELAY BRK VAC PUMP FUSE INCLR FUSE (EXCEPT 6.2L) CHARGE AIR COOLER (CAC) COOLANT PUMP RELAY (6.2L) COUPE COUPE SEDAN/WAGON DR/LCK FUSE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER REAR SEAT EASY ENTRY SWITCH DRIVER WINDOW MOTOR EASY ENTRY FUSE (COUPE) EXCEPT 6.2L FROM BATTERY (DIAGRAM 1 OF 8) FROM BCM 6, 7 FUSE (DIAGRAM 1 OF 8) FUEL PUMP FLOW CONTROL MODULE FUEL PUMP FUSE (EXCEPT 6.2L) FUEL/DR/ RELSE RELAY HEADLAMP MODULE (W/ HID) LCK RELAY LT/POS/ LP RELAY ORG/ WIRE PASSENGER WINDOW MOTOR PED PRO FUSE PEDESTRIAN IMPACT DETECTION MODULE (IF EQUIPPED) PWR/ MODING FUSE PWR/WNDW CIRCUIT BREAKER REAR FOG LAMP RELAY (IF EQUIPPED) REAR FOG XBCM FUSE REAR WINDOW WASHER FLUID PUMP RELAY REAR WINDOW WIPER MOTOR RED WIRE S/ROOF FUSE SEDAN SUNROOF CONTROL MODULE THEFT DETERRENT MODULE (TDM) TO CONSOLE APO FUSE (DIAGRAM 8 OF 8) TO IGNITION SWITCH (DIAGRAM 5 OF 8) TO NAV MTR FUSE (DIAGRAM 4 OF 8) TRUNK RELEASE RELAY TRUNK RELSE RELAY TRUNK/RELSE FUSE (SEDAN, COUPE) REAR WIPER FUSE (WAGON) UNLCK RELAY W/ W/O KEYLESS ENGINE KEYLESS ENGINE START SWITCH START SWITCH WAGON WAGON COUPE WASHER PUMP FUSE WHT WIRE WINDSHIELD PASSENGER WASHER PUMP REAR RELAY SEAT EASY ENTRY SWITCH

44 PNK WIRE 6.2L 6.2L EXCEPT 6.2L 70 18 (EXCEPT 6.2L) (6.2L) A/C COMPRESSOR CLTCH RELAY AC CLTCH FUSE AIR BAG IGN FUSE AWD FUSE BLK WIRE CONTROL SOLENOID VALVE ASSEMBLY AUTOMATIC TRANSMISSION DATA LINK CONNECTOR (DLC) DISPLY FUSE DK BLU WIRE ECM, TCM ENGINE CONTROL MODULE (ECM) EPB MODULE FUSE FAN 1 FUSE (6.2L) (EXCEPT 6.2L) FAN 1 RELAY FAN 2 RELAY FAN-2 FUSE FROM A/C CLTCH FUSE (DIAGRAM 4 OF 8) FROM PWR MODING FUSE NAV MTR (DIAGRAM FUSE 3 OF 8) FROM WPR FUSE (DIAGRAM HORN 4 OF 8) FUSE FRONT FOG LAMP RELAY FUSE HEADLAMP WASH RELAY HI BEAM RELAY HORN RELAY HVAC CONTROL MODULE IGN 1 RELAY IGN FUSE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFOTAINMENT SYSTEM 5.1/007/008 INSTRUMENT PANEL CLUSTER (IPC) LO BEAM RELAY (W/O HID) DRL LO BEAM RELAY (W/ HID) LT DRL DRL RELAY RELAY (W/ HID) (W/O HID) PARKING BRAKE CONTROL MODULE PNK PNK PNK WIRE PNK WIRE RADIO/ HVAC DISPLAY REAR DEFOG FUSE (SEDAN, WAGON) REAR DEFOG RELAY RED WIRE RT DRL RELAY (W/ HID) STARTER RELAY STRTR FUSE TCM BATT TO BCM PIN 11 (DIAGRAM 5 OF 8) TO BCM PIN 21 (DIAGRAM 5 OF 8) TO HORN FUSE (DIAGRAM 4 OF 8) TO IGN 1 RELAY (DIAGRAM 4 OF 8) TO ISRVM FUSE (DIAGRAM 7 OF 8) TO PWR/TRN RELAY (DIAGRAM 6 OF 8) HDM WASH FUSE TRANSFER CASE SHIFT CONTROL MODULE TRANSFER CASE SHIFT CONTROL MODULE (IF EQUIPPED) W/ AWD AUTO PROVISIONS WHT WIRE WPR FUSE WPR HI RELAY WPR RELAY WSW DRL FUSE WSW PUMP RELAY WSW/DRL FUSE

11 14 SERIAL DATA ACC VOLT 19 13 RAP FUSE VOLT IGN 3 VOLT 2 6 (COUPE) (WAGON/ 5 CM FROM BLK WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRN WIRE COUPE CRANK VOLT ACC VOLT BATT POS VOL DK BLU WIRE DK GRN WIRE ELECTRONIC COMPASS MODULE FROM PWR MODING FUSE (DIAGRAM 3 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 4 OF 8) HVAC CONTROL MODULE IGNITION SWITCH LT GRN WIRE NCA WIRE OFF ORG/ WIRE PNK IGN 1 VOLT WIRE PNK WIRE REAR WINDOW WIPER MOTOR REARVIEW CAMERA RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RUN WIRE SEDAN SEDAN WAGON SUNROOF CONTROL MODULE (IF EQUIPPED) SUNROOF SHADE MODULE (IF EQUIPPED) THEFT DETERRENT MODULE (TDM) TO REAR FUSE BLOCK (DIAGRAM 8 OF 8) TO UNDERHOOD FUSE BLOCK (DIAGRAM 8 OF 8) W/ KEYLESS ENGINE START SWITCH W/O KEYLESS ENGINE START SWITCH WAGON WHT WIRE WHT/BLK WIRE YEL WIRE

6.2L 6.2L EXCEPT 6.2L 40 72 BLK WIRE BRAKE BOOSTER PUMP RELAY (EXCEPT 6.2L) BRN WIRE ECM FUSE ENGINE CONTROL MODULE (ECM) EVEN COILS FUSE EXCEPT 6.2L EXCEPT 6.2L 6.2L EXCEPT 6.2L 6.2L 36 51 FROM HDM WASH FUSE (DIAGRAM 4 OF 8) FROM ODD COILS FUSE (DIAGRAM 6 OF 8) FUEL FUEL INJECTOR INJECTOR FUEL INJECTOR FUEL INJECTOR 1 FUEL INJECTOR 3 FUEL VEHICLE SPEED SENSOR INJECTOR (VSSS) (M/T) IGNITION COIL 1 IGNITION COIL 1 IGNITION COIL 5 PNK/ WIRE IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 7 IGNITION COIL 8 IGNITION IGNITION COIL 4 COIL 6 IGNITION IGNITION IGNITION COIL 2 COIL 6 COIL 2 ODD COILS FUSE EXCEPT 6.2L 6.2L OF UNDERHOOD FUSE BLOCK) PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PWR/TRN RELAY TO CIGAR APO FUSE (DIAGRAM 8 OF 8) TO EMIS 2 FUSE (DIAGRAM 7 OF 8) TO EVEN COILS FUSE (DIAGRAM 6 OF 8) TOSS/BRK VAC RLY FUSE UNDERHOOD FUSE BLOCK

6.2L A/C CMPRSR CLTCH RELAY AIR QUALITY SENSOR BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR BANK 2 SENSOR 1 BANK 2 SENSOR 2 BLK WIRE CHARGE AIR COOLER (CAC) COOLANT PUMP RELAY DIGITAL PNK VIDEO DISC (DVD) CONTROL MODULE INLINE PNK FUSE COUPE/ SEDAN WIRE DIGITAL REARVIEW VIDEO CAMERA DISC (DVD) (IF CONTROL EQUIPPED) MODULE EMIS 1 FUSE EMIS 2 FUSE EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE EXCEPT 6.2L FAN 1 RELAY FAN 2 RELAY FAN S/P RELAY FROM AIR BAG IGN FUSE (DIAGRAM 4 OF 8) FROM TOSS/ BRK VAC RLY FUSE (DIAGRAM 6 OF 8) HEATED OXYGEN SENSOR HEATED SUPER OXYGEN CHARGER SENSOR BYPASS VALVE BANK 1 SOLENOID SENSOR 2 INSIDE REARVIEW MIRROR (ISRVM) (IF EQUIPPED) ISRVM FUSE MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE ORG/ WIRE PNK PNK WIRE PNK W/ SPO DVD WIRE PNK WIRE RED WIRE TO MISC IGN FUSE (DIAGRAM 8 OF 8) W/O SPO DVD

AUXILIARY POWER RELAY BLK WIRE CENTER CONSOLE COMPARTMENT ACCESSORY POWER OUTLET CIGAR APO FUSE CONSOLE APO FUSE DK GRN WIRE DRIVER SEAT BACK VENTILATION HEATING, COOLING MODULE DRIVER SEAT CUSHION VENTILATION HEATING, COOLING MODULE FROM BATTERY (DIAGRAM 1 OF 8) FROM BODY CONTROL MODULE PIN 19 (DIAGRAM 5 OF 8) FROM FUEL PUMP FUSE (DIAGRAM 3 OF 8) FROM ISRVM FUSE (DIAGRAM 7 OF 8) FROM PWR/ TRN RELAY (DIAGRAM 6 OF 8) FRONT CIGAR LIGHTER GRY WIRE HANDS FREE PHONE ACCOMMODATION CONNECTOR HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL CONTROL MODULE INLINE FUSE I/P APO RELAY INFLATABLE RESTRAINT STEERING WHEEL CONTROL MODULE COIL INLINE FUSE (COUPE) LIFTGATE MODULE (LGM) LIFTGATE MODULE (LGM) INLINE FUSE (WAGON) MISC IGN FUSE NCA WIRE PASSENGER SEAT BACK VENTILATION HEATING, COOLING MODULE PASSENGER SEAT CUSHION VENTILATION HEATING, COOLING MODULE PNK 1 7 COUPE SEDAN/WAGON WIRE PNK PNK WIRE PNK WIRE REAR ACCESSORY POWER OUTLET REAR DEFOGGER GRID REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) REAR WINDOW DEFOGGER RELAY RED WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) W/ COMMUNICATION SYSTEM WIRING PROVISIONS W/ DELUXE STEERING WHEEL, THEFT DETERENT W/ PNK RECARO FRONT BUCKET SEAT WIRE W/ RECARO FRONT BUCKET SEAT W/O DELUXE STEERING WHEEL, THEFT DETERENT W/O RECARO FRONT BUCKET SEAT WHT WIRE