Cadillac CTS II (2007-2014) (right front of engine compt) Wiring diagrams

BLK WIRE BLK/RED WIRE BODY CONTROL MODULE BRN WIRE CRUISE CTRL IND DIMMING SIG DK GRN/WHT WIRE HEATED STEERING WHEEL HEATED STEERING WHEEL CONTROL MODULE HEATED STEERING WHEEL ON IND HEATED STEERING WHEEL SWITCH HIGH CTRL HOT W/ IGN 1 RELAY ENERGIZED IGN INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) INLINE FUSE HEATED STEERING WHEEL CONTROL MODULE LEFT STEERING WHEEL CONTROL SWITCH MISC FUSE BLOCK IGN (RIGHT FRONT FUSE OF ENGINE COMPT) NCA WIRE ORG/ WIRE PNK LED CTRL WIRE PNK WIRE RED WIRE RED/GRY WIRE SENS SIG SW SIG UNDERHOOD VOLT REF YEL WIRE

A/T AUTOMATIC TRANSMISSION SHIFT LEVER B+ SHIFT BLK WIRE BLK/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) BCM 1 FUSE IGNITION LOCK CYLINDER CONTROL ACTUATOR (ON STEERING COLUMN) IGNITION LOCK CYLINDER CONTROL SWITCH M/T POSITION SIGNAL PPL PPL/WHT WIRE REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/WHT WIRE RKE/ PASS KEY/ MDL FUSE SHIFT POSITION SIGNAL W/ REMOTE W/O REMOTE WHT WIRE

10 18 SERIAL DATA DIMMING CTRL 2 3 BATT POSS VOLT I/P DIMMER SW SIG BATT POSS VOLT BCM 2 FUSE BCM 7 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRN/WHT WIRE COMPT) COMPUTER DATA LINES SYSTEM COURTESY LAMP SWITCH DK GRN WIRE DRIVER INFORMATION CENTER (DIC) SWITCH GRY WIRE HEAD HOT AT ALL TIMES I/P DIMMER SWITCH INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) LEFT REAR WINDOW SWITCH LEFT STEERING WHEEL CONTROL SWITCH ORG/WHT WIRE PARK AUTO OFF PARK BRAKE SWITCH (IF EQUIPPED) PARK LP SW ON SIG PNK/BLK WIRE PPL/WHT WIRE RED/WHT WIRE RIGHT REAR WINDOW SWITCH RIGHT STEERING WHEEL CONTROL SWITCH SEDAN WAGON STR/ WHL ILLUM FUSE SUNROOF SHADE SWITCH (W/ TRANSPARENT GLASS FIXED) SUNROOF SWITCH SW ON SIG SW SIG TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) W/ TRANSPARENT GLASS FIXED W/O ELECTRIC GLASS TILTING SUNROOF W/ ELECTRIC GLASS TILTING SUNROOF 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

15 18 24 HOOD AJAR SW HORN RLY CTRL PARK LP SPLY 16 15 14 12 LR DOOR OPEN SW LR DOOR AJAR SW RR DOOR AJAR SW LIFTGATE AJAR SW 18 19 PPL 5714 5709 5713 ANTENNA LOW ANTENNA SIG ANTENNA LOW PNK WIRE 8 9 DATA BUS (+) DATA BUS (-) 80 3440 DISTRIBUTION SYSTEM 9 7 DRV DOOR UNLCK DRV DOOR UNLCK ANTENNA SIG BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE DISPLY FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOOR HANDLE KEYLESS ENTRY ANTENNA DRIVER DOOR HANDLE SWITCH (SEDAN/WAGON) FUEL DOOR RELEASE ACTUATOR (W/ REMOTE CONTROL) (RIGHT REAR OF LUGGAGE COMPT) GRY WIRE HEADLINER KEYLESS ENTRY ANTENNA (WAGON) (CENTER REAR OF ROOF) HOOD AJAR SWITCH (W/ REMOTE START) HORNS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES IGNITION SW SIG B+ LEFT KEYLESS ENTRY ANTENNA LEFT REAR DOOR HANDLE SWITCH (SEDAN/WAGON) LEFT REAR DOOR LATCH (SEDAN/WAGON) (LEFT REAR DOOR) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK PASS SW SIG RELEASE CTRL DRV SW SIG GND (OR 5797) 5882 1051 WIRE PNK WIRE PNK/BLK WIRE POWER POWER DISTRIBUTION SYSTEM PPL PPL HOOD SW SIG PPL/WHT WIRE REAR COMPARTMENT KEYLESS ENTRY ANTENNA REAR COMPARTMENT LID LATCH REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED/WHT WIRE RIGHT REAR DOOR HANDLE SWITCH (SEDAN/WAGON) RIGHT REAR DOOR LATCH (SEDAN/WAGON) (RIGHT REAR DOOR) RKE/PASS KEY/MDL FUSE RR DR HANDLE SW LR DR HANDLE SW SHIFT POS SIG SEDAN SEDAN, WAGON, COUPE SEDAN/WAGON SERIAL DATA SHIFT INTERLOCK SYSTEM TAN WIRE TAN/BLK WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE

AIR BAG FUSE AIR BAG IGN FUSE AIR BAG IND AIR BAG OFF IND AIR BAG ON IND BATT POSITIVE VOLT BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DATA SERIAL DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT BELT IND GMLAN LO SPD GROUND GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P MOD HI CTRL STAGE 1 I/P MOD HI CTRL STAGE 2 I/P MOD LO CTRL STAGE 1 I/P MOD LO CTRL STAGE 2 IGN VOLT INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INFLATABLE RESTRAINT STEERING WHEEL MODULE (ON STEERING WHEEL) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) INSTRUMENT PANEL CLUSTER LEFT REAR INFLATABLE RESTRAINT SIDE IMPACT SENSOR (LEFT REAR DOOR) LO SPD GM LAN SERIAL DATA LO SPD GMLAN SERIAL DATA LOGIC LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PASSENGER SEAT BELT IND PNK POWER DISTRIBUTION SYSTEM WIRE PNK WIRE PPL RADIO/HVAC CONTROL REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED/WHT WIRE SEDAN/WAGON SERIAL DATA SHORTING BAR STEER WHL HI CTRL STAGE 2 STEER WHL LO CTRL STAGE 2 TAN WIRE TAN/ORG WIRE UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

12 8 HDLMPS ON PARK LAMP ON SIG 13 9 RF DOOR AJAR SERIAL DATA 14 15 RR DOOR AJAR SW LR DOOR AJAR SW 8 9 SERIAL DATA BUS+ SERIAL DATA BUS- 9 13 SERIAL DATA LF DOOR AJAR 9 2 4 GROUND BATT POSITIVE VOLT BATT POSITIVE VOLT AUDIO AMPLIFIER (W/ SURROUND AMPLIFIER) (SEDON: REAR OF LEFT REAR STRUT TOWER) BCM 3 FUSE BCM 4 FUSE BLK WIRE BLK/DK BLU WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COUPE CRANK VOLT DK BLU WIRE DK GRN WIRE DRIVER DOOR LATCH (DRIVER'S DOOR) DRIVER DOOR LOCK/WINDOW SWITCH DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER SEAT BELT IND DRIVER SEAT BELT SWITCH DRIVER RADIO/HAVC CONTROL SEAT BELT BUCKLE GRY/BLK WIRE HDLMPS OFF HEAD HOT AT ALL TIMES IGNITION SWITCH IND CTRL INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) KEY IN IGN SW SIG KEY-IN IGNITION SWITCH LEFT REAR DOOR LATCH (SEDON, WAGON) (LEFT REAR DOOR) LO SPD GM LAN SERIAL DATA LO SPD GMLAN SERIAL DATA LOGIC LOW TIRE PRESSURE IND LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE OFF ORG/ WIRE ORG/BLK WIRE PARK AUTO PARK AUTO OFF HEAD PARK BRAKE SW SIG PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PARK IND PASS SEAT BELT IND PASSENGER DOOR LATCH (PASSENGER'S DOOR) PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT BUCKLE RADIO RED/WHT WIRE RIGHT REAR DOOR LATCH (SEDON, WAGON) (RIGHT REAR DOOR) RUN WIRE SEDAN/WAGON SWITCH TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) W/ KEYLESS ENGINE W/O KEYLESS ENGINE WHT WIRE

15 7 WINDSHIELD RELAY CTRL WINDSHIELD WIPER MOTOR 3.0L, 3.6L 6.2L 7 20 21 HEADLAMP RELAY CTRL WINDSHIELD SW SIG 2 FR WIPER SW HIGH SIG BLK WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, CENTER (DIC) DISPLAY COMPUTER DATA LINES SYSTEM DK GRN WIRE DK PPL DRIVER INFORMATION DRL WSW FUSE GRN WIRE GRY WIRE HDM WASH FUSE HEAD LAMP WASH RELAY HEADLAMP WASHER FLUID PUMP (IF EQUIPPED) (IN WASHER RESERVOIR) HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW IND CTRL LOW SPD GMLAN LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PPL TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WASHER SWITCH WHT WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WIPER MOTOR (LEFT SIDE OF FIREWALL) WINDSHIELD WIPER/WASHER SWITCH WPR FUSE WPR HI RELAY WPR RELAY WSW PUMP RELAY YEL WIRE

15 7 WINDSHIELD RELAY CTRL WINDSHIELD WIPER MOTOR 3.0L, 3.6L 6.2L 7 20 21 HEADLAMP RELAY CTRL WINDSHIELD SW SIG 2 FR WIPER SW HIGH SIG BLK WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, CENTER (DIC) DISPLAY COMPUTER DATA LINES SYSTEM DK GRN WIRE DK PPL DRIVER INFORMATION DRL WSW FUSE GRN WIRE GRY WIRE HDM WASH FUSE HEAD LAMP WASH RELAY HEADLAMP WASHER FLUID PUMP (IF EQUIPPED) (IN WASHER RESERVOIR) HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW IND CTRL LOW SPD GMLAN LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE PPL TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WASHER SWITCH WHT WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WIPER MOTOR (LEFT SIDE OF FIREWALL) WINDSHIELD WIPER/WASHER SWITCH WPR FUSE WPR HI RELAY WPR RELAY WSW PUMP RELAY YEL WIRE

3.0L, 3.6L 6.2L 8 9 5 LOW REF WIPER SW LOW SIG WINDSHIELD SW HIGH SIG BLK WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, COMPUTER DATA LINES SYSTEM DISTRIBUTION SYSTEM DK GRN WIRE DK PPL GRN WIRE GRY WIRE HOT AT ALL TIMES LOW SPD GMLAN SER DATA LT BLU WIRE LT GRN WIRE ORG/ WIRE POWER PPL TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WASHER SWITCH WHT WIRE WINDSHIELD SW SIG 2 FR WIPER SW HIGH SIG HEADLAMP RELAY CTRL ACCESSORY VOLTAGE WINDSHIELD WASHER RLY CTRL WIPER MTR PARK SW SIG 15 7 WINDSHIELD WIPER MOTOR (LEFT SIDE OF FIREWALL) WINDSHIELD WIPER/WASHER SWITCH WPR FUSE WPR HI RELAY WPR RELAY YEL WIRE