Cadillac CTS II (2007-2014) org/blk Wiring diagrams

13 9 10 15 RF DOOR AJAR SERIAL DATA LP CTRL HI LP CTRL LO 14 15 RR DOOR AJAR SW LR DOOR AJAR SW 25 10 IC 2 CTRL SERIAL DATA 9 10 15 13 SERIAL DATA LP CTRL HI BCM 2 FUSE BLK WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR LATCH (DRIVER'S DOOR) DRIVER DOOR LOCK/WINDOW SWITCH GRY/BLK WIRE HOT AT ALL TIMES I/P COMPARTMENT LAMP I/P COMPARTMENT LAMP SWITCH LEFT CARGO LAMP (WAGON) LEFT FRONT COURTESY/ READING LAMPS LEFT FRONT DOOR COURTESY LAMP LEFT I/P COURTESY LAMP LEFT REAR COURTESY/ READING LAMPS (COUPE, SEDAN) LEFT REAR DOOR (RIGHT COURTESY REAR LAMP SHOCK (SEDAN, WAGON) TOWER) LEFT SUNSHADE LF DOOR AJAR LIFTGATE AJAR SW SIG LP RLY CTRL LP SPLY VOLT LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LATCH (PASSENGER'S DOOR) PASSENGER DOOR LOCK/WINDOW SWITCH PNK/BLK WIRE PPL READING LAMP READING LAMPS (WAGON) REAR COMPARTMENT COURTESY LAMP (COUPE, SEDAN) REAR COMPARTMENT LID LATCH (COUPE, SEDAN) REAR COMPARTMENT LID LATCH (SEDAN) RED/WHT WIRE RIGHT CARGO LAMP (WAGON) RIGHT FRONT COURTESY/ READING LAMPS RIGHT FRONT DOOR COURTESY LAMP RIGHT I/P COURTESY LAMP RIGHT REAR COURTESY/ READING LAMPS (COUPE, SEDAN) RIGHT REAR DOOR COURTESY LAMP (SEDAN, WAGON) RIGHT SUNSHADE SEDAN WAGON TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT BCM 7 OF ENGINE FUSE COMPT) W/ DELUXE INTERIOR LAMP PACKAGE WHT WIRE

11 12 1137 103 LIGHT SENSOR SIG HDLMPS ON 16 11 RLY CTRL RLY, IND CTRL AMBIENT LIGHT/ SUNLOAD SENSOR (TOP CENTER OF DASH) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRL RELAY DRL RT FUSE FOG FOG LAMP INDICATOR FRONT FOG LAMP RELAY FRT FOG FUSE GMLAN SERIAL DATA GRY WIRE HDLP RLY CTRL HEAD HI BEAM RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH) INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT FOG LAMP LEFT FRONT STRUT TOWER) LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LO BEAM DRL FUSE LO BEAM RELAY LO REF LOGIC LT GRN/BLK WIRE LT HI BEAM FUSE LT LO RT LO BEAM BEAM FUSE FUSE OFF AUTO PARK ORG/ WIRE ORG/BLK WIRE PARK BRAKE SW SIG PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PNK/WHT WIRE PPL PPL LO BEAM SPLY VOLT RIGHT FRONT FOG LAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RT HI BEAM FUSE SERIAL DATA TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

AFS FUSE BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA BUS - DATA BUS - GRY WIRE GRY/BLK WIRE HEADLAMP CONTROL MODULE (FRONT OF ENGINE COMPT) HOT AT ALL TIMES LEFT HEADLAMP LEFT HEADLAMP LEVELING ACTUATOR LH HEADLAMP LEVL MTR LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE NEAR HEADLIGHT MOTOR) ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK/BLK WIRE PPL/WHT WIRE RED/BLK WIRE RH HEADLAMP LEVL MTR GND RH HEADLAMP LEVL MTR RH HEADLAMP LEVL MTR RH HEADLAMP LEVL MTR RIGHT HEADLAMP RIGHT HEADLAMP LEVELING ACTUATOR TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) YEL/BLK WIRE

1 2 17 60 40 24 OIL PRESS SENS SIG 5-VOLT REF 1 LOW REF 15 12 14 LR DOOR AJAR SW LIFTGATE AJAR SW RR DOOR AJAR SW 1551 (OR 1500) 18 34 ENG OIL LEVEL SW SIG LOW REF 19 12 PNK 51 46 IGN 1 VOLT MIL CTRL WIRE 24 8 35 55 LOW REF ECT SENS SIG 26 25 9 44 LOW REF FUEL LEVEL SENS SIG 6.2L 6.2L EXCEPT 6.2L BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRN WIRE BRN/WHT WIRE CLOCK COMPUTER DATA LINES SYSTEM DISPLAY DK BLU WIRE DK GRN WIRE DOOR ENGINE COMPT) ENGINE CONTROLS SYSTEM EXCEPT 6.2L EXCEPT 6.2L 6.2L FUEL LEVEL SENSOR ASSEMBLY (IN FUEL TANK) GROUND GRY WIRE HI SPD GMLAN SERIAL DATA BUS + HOT AT ALL TIMES IGN 3 VOLT LIGHTS OFF LIGHTS ON LO SPD GMLAN SERIAL DATA LOCAL INTERCONNECT NETWORK 3 LOGIC LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE NETWORK 2 ORG/ WIRE ORG/BLK WIRE PARK BRAKE SW SIG PARK BRAKE SWITCH (ON PARK BRAKE ASSEMBLY) PASSENGER DOOR LATCH ASSEMBLY (PASSENGER'S PASSENGER DOOR LOCK/ WINDOW SWITCH PNK SECONDARY FUEL LEVEL SENSOR WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PRIMARY FUEL LEVEL SENSOR (IN FUEL TANK) PRIMARY FUEL LEVEL SENSOR FUEL PUMP, SENDER ASSEMBLY (IN FUEL TANK) RADIO/HVAC CONTROL RDO FUSE REAR COMPARTMENT LID LATCH REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/WHT WIRE RF DOOR AJAR RIGHT REAR DOOR LATCH (RIGHT REAR DOOR) RVC/SNSR FUSE SECONDARY FUEL LEVEL SENS SIG SECONDARY FUEL LEVEL SENSOR FUEL LEVEL SENSOR ASSEMBLY (IN FUEL TANK) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WAGON WHT WIRE YEL WIRE

BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DN LEFT DR/LCK FUSE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER MEMORY SEAT ADJUSTER SWITCH DRIVER OUTSIDE REARVIEW MIRROR EXIT SWITCH FOLDING FOLDING LOGIC GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT AT ALL TIMES REAR FUSE BLOCK PDM (RIGHT REAR FUSE OF LUGGAGE COMPT) HVAC CONTROL MODULE LOGIC LOGIC DRIVER DOOR LOCK/ WINDOW SWITCH LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MEMORY 1 SWITCH MEMORY 2 SWITCH MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER OUTSIDE REARVIEW MIRROR PPL RED/WHT WIRE RIGHT SEL LEFT SEL RIGHT SERIAL DATA W/ POWER FOLDING MIRROR WHT 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

1 1 17 18 19 20 NAV AUDI SIG- DRAIN WIRE COAX 1 2 3 4 5 COAX COAX DRAIN WIRE VIDEO DISPLAY CTRL COAX 6973 514 5152 5343 5344 3370 REARVIEW CAMERA CIRCUIT VOICE RECG LOW REF 7, 8, 5.1) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COAX COAX ANTENNA COMPUTER DATA LINES SYSTEM 1011 5060 1573 1574 DIGITAL RADIO ANTENNA (W/ DIGITAL AUDIO SYSTEM S-BAND) (CENTER REAR OF ROOF) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DSPLY CTRL ENABLE SIG GRY WIRE HOT AT ALL TIMES REAR FUSE AMP FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) HOT AT ALL TIMES UNDERHOOD FUSE BLOCK NAV MTR FUSE (RIGHT FRONT OF ENGINE COMPT) HOT W/ IGN 1 RELAY ENERGIZED LT BLU WIRE LT GRN WIRE MISC IGN FUSE NAVI DSPLY NAVI DSPLY SIG NAVIGATION ANTENNA (W/ INFOTAINMENT SYSTEM 4,5,7, 5.1) (CENTER OF DASH) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL/DK GRN WIRE RADIO RADIO AUDIO MUTE SIG SERIAL DATA HI RADIO/ HVAC DISPLAY (W/ INFOTAINMENT SYSTEM RDO FUSE RED WIRE RED/BLK WIRE RED/WHT WIRE REMOTE RADIO CTRL GMLAN SERIAL DATA DRAIN WIRE DRAIN WIRE SERIAL DATA LO DRAIN WIRE SIG TAN WIRE VIDEO DISPLAY CTRL ANTENNA COAX W/ HANDS FREE W/ INFOTAINMENT SYSTEM 7, 8, 5.1 W/O HANDS FREE WAKE UP SIG WHT WIRE YEL WIRE

1 2 3 4 5 COAX COAX DRAIN WIRE VIDEO DISPLAY CTRL COAX 1011 5060 1573 1574 1948 1947 1946 1999 COMPUTER DATA LINES SYSTEM 17 18 19 20 NAVI AUDIO SIG - DRAIN WIRE COAX 2 5 1 4 3 PNK WIRE 5060 5748 1171 6759 6760 6763 COMPUTER DATA LINES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COAX DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DSPLY DSPLY CTRL ENABLE SIG GRY WIRE HOT AT ALL TIMES REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) LO LEVEL AUDIO SIG- LO LEVEL AUDIO SIG- LO LEVEL AUDIO SIG- LO LEVEL AUDIO SIG- LT BLU WIRE LT GRN WIRE NAV NAV DSPLY SIG NAVIGATION ANTENNA (INFOTAINMENT SYSTEM 4, 5, 7, 5.1) (CENTER OF DASH) NAVIGATION ANTENNA (W/ DIGITAL AUDIO SYSTEM S-BAND) (CENTER REAR OF ROOF) NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL/DK GRN WIRE RADIO RADIO/HVAC DISPLAY W/ INFOTAINMENT SYSTEM 7, 8, 5.1) LOGIC RDO FUSE RED/ WHT WIRE RED/WHT WIRE REMOTE RADIO CTRL GMLAN SERIAL DATA DRAIN WIRE SIG SIG ENABLE TAN WIRE USB VIDEO DISPLAY CTRL COAX COAX LO REF/GROUND W/ HANDS FREE W/ INFOTAINMENT SYSTEM 7, 8 W/O INFOTAINMENT SYSTEM 7, 8, 5.1 W/ INFOTAINMENT SYSTEM 7, 8, 5.1 W/ INFOTAINMENT SYSTEM 8, 5.1 W/O HANDS FREE WHT RED/ WIRE 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