Cadillac CTS II (2007-2014) grn Wiring diagrams

14 15 16 17 18 19 20 21 22 23 24 25 VARIABLE EFFORT STEERING ACTR CTRL 26 27 28 29 30 31 32 33 34 35 36 37 38 VARIABLE EFFORT STEERING ACTR SPLY VOLT 5-VOLT REF VEHICLE SPEED SIGNAL CAN BUS HIGH SERIAL DATA AUXILIARY BRAKE BOOSTER PUMP BATTERY POSITIVE VOLTAGE BLK WIRE BRAKE BOOSTER VACUUM SENSOR SIG BRAKE BOOSTER PUMP RLY CTRL BRAKE PRESSURE MODULATOR VALVE BRK VAC PUMP FUSE (EXCEPT 6.2L) BRN WIRE CAN BUS CAN BUS IGN HIGH LOW CAN BUS HIGH CAN BUS IGN LOW CAN BUS LOW SERIAL DATA COMPUTER DATA LINES SYSTEM DISPLY FUSE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (RIGHT FRONT CORNER OF ENGINE COMPT) GMLAN SERIAL DATA BUS+ GMLAN SERIAL DATA BUS+ BATTERY POSITIVE VOLTAGE GMLAN SERIAL DATA BUS- GMLAN SERIAL DATA BUS- GND GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) ABS HOT W/ IGN 1 RELAY ENERGIZED LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) LH FRT WHEEL SPD SENS SIG LH FRT WHEEL SPD SENS SIG LH RR WHEEL SPD SENS SIG RH FRT WHEEL SPD SENS SIG LOW REF RH FRT WHEEL SPD SENS SIG 12 VOLT REF 12 VOLT REF LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/WHT WIRE RH RR WHEEL SPD SENS SIG RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) SERIAL DATA COMMUNICATION ENABLE STEERING WHEEL POSITION SENSOR (TOP OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TOSS/BRK ABS VAC RELAY FUSE (EXCEPT 6.2L) MTR FUSE FUSE WHT WIRE YAW RATE-LATERAL ACCELERATION SENSOR (UNDER CENTER CONSOLE) YEL WIRE YEL/BLK WIRE

6.2L AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION INTERNAL MODE SWITCH (IMS) B+ VOLT BACKUP LAMP SPLY VOLT 9 8 SERIAL DATA - SERIAL DATA + BACKUP LAMP SWITCH (M/T) (RIGHT SIDE OF TRANS- MISSION) BACKUP LAMP SWITCH (M/T) (RIGHT SIDE OF TRANSMISSION) BACKUP LAMPS SPLY VOLT BCM 4 FUSE BLK WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ENGINE CONTROL MODULE (ECM) (EXCEPT 6.2L: LEFT FRONT OF ENGINE COMPT) EXCEPT 6.2L EXCEPT 6.2L 6.2L GM LAN SER DATA BUS - SIG A GRN WIRE HOT AT ALL TIMES LEFT BACKUP LAMP LEFT TAIL LAMP LOGIC LOGIC INSIDE REARVIEW MIRROR (ISRVM) LT GRN WIRE NCA WIRE ORG/ WIRE PNK/BLK WIRE RED WIRE RIGHT BACKUP LAMP RIGHT TAIL LAMP SERIAL DATA BUS - SERIAL DATA BUS + BACKUP LAMP SW SIG SPLY VOLT TAN WIRE TAN/BLK WIRE TRANS- GM LAN MISSION SER DATA CONTROL BUS + MODULE SIG B SIG C (TCM) UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE

6.2L AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION INPUT SHAFT SPEED (ISS) SENSOR AUTOMATIC TRANSMISSION OUPUT SHAFT SPEED (OSS) SENSOR BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE IND CRUISE SWITCH DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EXCEPT 6.2L GRN WIRE GRN/WHT WIRE GRY WIRE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) ISS SIG ISS/OSS CTRL LEFT STEERING WHEEL CONTROL SWITCH LT BLU WIRE LT GRN WIRE ORG/DK GRN WIRE OSS SIG PPL RED WIRE RES+ SER DATA BUS + SER DATA BUS - SER DATA BUS + SER DATA BUS - SET- SOUND SYSTEMS TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSIONS SYSTEM WHT/BLK WIRE YEL WIRE

BLK WIRE BLU WIRE DK BLU WIRE DK DK DK GRN WIRE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT FRONT VERTICAL MOTOR (UNDER PASSENGER FRONT SEAT) DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR (UNDER PASSENGER FRONT SEAT) DRIVER SEAT RECLINE MOTOR (IN PASSENGER FRONT SEAT BACK) DRV PWR SEAT CIRCUIT BREAKER FRONT VERTICAL GRN WIRE HORIZONTAL HOT AT ALL TIMES LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT LT REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) REAR VERTICAL RECLINE RED/WHT WIRE TAN WIRE YEL WIRE

38 18 14 26 23 36 1 BATT POSITIVE VOLT 6.2L BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ELECTRONIC BRAKE CONTROL MODULE (EBCM) (RIGHT FRONT CORNER OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK ABS (RIGHT FRONT FUSE OF ENGINE COMPT) INSTRUMENT PANEL CLUSTER (IPC) RED WIRE RED/WHT WIRE STEERING ACTR CTRL ACTR SPLY VOLT SERIAL DATA BUS - SERIAL DATA BUS + GND TAN WIRE TAN/BLK WIRE WHT WIRE

BATTERY VOLTAGE LR POSITION SENS BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY FUSE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ELECTRONIC SUSPENSION CONTROL (ESC) MODULE (LEFT SIDE OF LUGGAGE COMPT) GMLAN SER DATA - GMLAN SER DATA + LF SENSOR LOW REF RR DAMPING CTRL GMLAN SER DATA - GMLAN SER DATA + RF SENSOR LOW REF LR SENSOR LOW REF GMLAN SERIAL DATA GRN WIRE HOT AT ALL TIMES LEFT FRONT SHOCK ABSORBER ACTUATOR (TOP OF LEFT FRONT SHOCK) LEFT FRONT SUSPENSION POSITION SENSOR (IN LEFT FRONT STRUT TOWER) LEFT REAR SHOCK ABSORBER ACTUATOR (TOP OF LEFT REAR SHOCK) LEFT REAR SUSPENSION POSITION SENSOR (IN LEFT REAR STRUT TOWER) LF POSITION SENS RF POSITION SENS RR POSITION SENS LF SENS VOL REF RF SENS VOL REF LR SENS VOL REF RR SENS VOL REF LO SPD GMALN SERIAL DATA LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOGIC RADIO/HVAC CONTROL LR DAMPER LO REF RF DAMPER LO REF LF DAMPER LO REF SPD DATA COMM ENABLE LR DAMPING CTRL PPL RR DAMPER LO REF RF DAMPER CTRL LF DAMPER CTRL GROUND LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MRRTD FUSE NCA WIRE ORG/ WIRE ORG/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RED WIRE RED/WHT WIRE RIDE CONTROL SWITCH RIGHT FRONT SHOCK ABSORBER ACTUATOR (TOP OF RIGHT FRONT SHOCK) RIGHT FRONT SUSPENSION POSITION SENSOR (IN RIGHT FRONT STRUT TOWER) RIGHT REAR SHOCK ABSORBER ACTUATOR (TOP OF RIGHT REAR SHOCK) RIGHT REAR SUSPENSION POSITION SENSOR (IN RIGHT REAR STRUT TOWER) RR SENSOR LOW REF TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 MEMORY SENS LOW REF 14 15 16 17 PNK WIRE BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COUPE, SEDAN, WAGON DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DK PNK WIRE DRIVER SEAT HORIZONTAL MOTOR POSITION SENSOR (UNDER DRIVER'S SEAT) DRIVER SEAT LUMBAR HORIZONTAL MOTOR (DRIVER'S FRONT SEAT BACK) DRIVER SEAT RECLINE MOTOR (IN DRIVER'S FRONT SEAT BACK) DRIVER SEAT RECLINE POSITION SENSOR (UNDER DRIVER'S FRONT SEAT) DRV PWR/SEAT CIRCUIT BREAKER DRV SEAT CUSHION TEMP SENS LOW REF DRV SEAT LUMBAR HORIZ POSITION SENS SIG STEERING COLUMN TILT SENS SIG GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) MSM FUSE OF LUGGAGE COMPT) ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL/WHT WIRE PWR/CLMN CIRCUIT BREAKER REAR FUSE BLOCK (RIGHT REAR RED WIRE RED/WHT WIRE SEATS SYSTEM TAN WIRE W/ RECARO FRONT BUCKET SEAT WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

14 15 16 17 PNK WIRE BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COUPE COUPE 1 1 SEDAN, WAGON SEDAN, WAGON 2 2 DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER SEAT FRONT VERTICAL MOTOR (UNDER DRIVER FRONT SEAT) DRIVER SEAT FRONT VERTICAL MOTOR POSITION SENSOR (UNDER DRIVER'S SEAT) DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR (UNDER DRIVER FRONT SEAT) DRIVER SEAT REAR VERTICAL MOTOR POSITION SENSOR (UNDER DRIVER SEAT) EASY ENTRY FUSE (COUPE) GRN WIRE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/WHT WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER SEAT HORIZONTAL MOTOR (COUPE) (PASSENGER FRONT SEAT BACK) PASSENGER SEAT HORIZONTAL MOTOR POSITION SENSOR (COUPE) PNK WIRE PPL/WHT WIRE REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/WHT WIRE TAN WIRE TAN/WHT WIRE WHT WIRE YEL WIRE

1522 5060 1520 1521 1523 1270 COMPUTER DATA LINES SYSTEM BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE, SEDAN, WAGON DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER MEMORY SEAT ADJUSTER SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR ADJUSTER SWITCH (IF EQUIPPED) EXIT SWITCH GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE LT LT MEMORY 2 SWITCH MEMORY 1 SWITCH MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) OF LUGGAGE COMPT) ORG/ WIRE PASS PWR SEAT CIRCUIT BREAKER PASS SEAT BLOWER SPD CTRL PASS SEAT FWD FUSE (COUPE) PASS SEAT RWD FUSE (COUPE) PASSENGER SEAT ADJUSTER SWITCH (COUPE) PNK WIRE PPL PPL DK PPL/WHT WIRE REAR FUSE BLOCK (RIGHT REAR RED WIRE RED/WHT WIRE RWD SW SIG SEATS SYSTEM TAN WIRE TAN/WHT WIRE W/ POWER LUMBAR CONTROL SEAT WHT WIRE YEL WIRE

1 2 3 4 DRAIN WIRE COAX COAX COAX ANTI-LOCK BRAKES SYSTEM AUDIO SCREEN COMMON SIG AUDIO SIG AUDIO SIG DETECTION SIG AUDIO SIG + AUXILIARY AUDIO JACK BATT+ VOLT BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CELLULAR TELEPHONE MICROPHONE (W/ CELLULAR/ NAVIGATION, DIGITAL RADIO ANTENNA CENTER HIGH MOUNTED ANTE- NNA STOP LAMP (CHMSL) COAX COAX (OR BLK) WIRE COMMON COMMUNICATION, INFOTAINMENT) COMPUTER DATA LINES SYSTEM CTRL SIG DATA BUS - DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN DRAIN WIRE GM LAN GRN WIRE GROUND GRY WIRE HAZ SW SIG LO REF LOGIC LT BLU WIRE LT GRN WIRE NAVIGATION, TRAFFIC DATA ANTENNA (W/ INFOTAINMENT SYSTEM 7) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL/DK GRN WIRE RADIO REAR WINDOW ANTENNA RADIO/HVAC CONTROL (W/ INFOTAINMENT SYSTEM 1, 2, 3 RED WIRE RED/WHT WIRE REMOTE ENABLE SIG SEDAN SERIAL DATA SERIAL DATA HI SERIAL DATA LO SIG TAN WIRE TAN/ BLK WIRE TRAC SW SIG USB W/ INFOTAINMENT SYSTEM 1, 2, 3, 5.1 W/ INFOTAINMENT SYSTEM 7, 8 W/ INFOTAINMENT SYSTEM 8, 5.1 WAGON WAKE UP SIG WHT WIRE WIRELESS COMMUNICATION INTERFACE ANTENNA BLUETOOTH YEL WIRE