Cadillac CTS II (2007-2014) driver door lock/window switch Wiring diagrams

BLK WIRE BLK/WHT WIRE BRN WIRE COUPE, SEDAN, WAGON DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DISPLY FUSE DK BLU WIRE DK GRN WIRE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER WINDOW MOTOR (DRIVER'S DOOR) HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH) INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) SENSOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INSIDE REARVIEW MIRROR (ISRVM) (W/ INFOTAINMENT SYSTEM 1/2/3, REARVIEW CAMERA) INSTRUMENT PANEL CLUSTER (IPC) INTERCONNECT NETWORK 1 INTERCONNECT NETWORK 2 LEFT SIDE OBJECT SENSOR (LEFT END OF REAR BUMPER FASCIA) LIFTGATE MODULE (LGM) (RIGHT SIDE LO SPD GMLAN LO SPD GMLAN SERIAL DATA LOCAL INTERCONNECT NETWORK 1 LOCAL INTERCONNECT NETWORK 2 LOGIC MEMORY SEAT MODULE (MSM) (IF EQUIPPED) (UNDER DRIVER'S SEAT) OF LIFTGATE) PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) RADIO RADIO/HVAC CONTROL RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (COUPE/SEDAN: RIGHT RIGHT SIDE OBJECT SENSOR (RIGHT END OF REAR BUMPER FASCIA) SEDAN, WAGON, COUPE SERIAL DATA SERIAL DATA LO SPD GMLAN SIDE OF REAR SHELF) (WAGON: LEFT REAR OF ROOF) TAN WIRE TAN/BLK WIRE THEFT DETERRENT MODULE (TDM) (W/O KEYLESS ENGINE START SWITCH) UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) W/ ONSTAR W/ REMOTE ENTRY STANDARD RANGE LOCK CONTROL W/ REMOTE ENTRY STANDARD RANGE LOCK CONTROL, SIDE OBSTACLE DETECTION SENSOR WAGON, W/ REMOTE ENTRY EXTENDED RANGE PASSIVE LOCK CONTROL, KEYLESS ENGINE START WAGON, W/ REMOTE ENTRY STANDARD RANGE LOCK CONTROL

BLK WIRE BLK/WHT WIRE BRN WIRE COUPE, SEDAN, WAGON DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DISPLY FUSE DK BLU WIRE DK GRN WIRE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER WINDOW MOTOR (DRIVER'S DOOR) HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH) INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) SENSOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INSIDE REARVIEW MIRROR (ISRVM) (W/ INFOTAINMENT SYSTEM 1/2/3, REARVIEW CAMERA) INSTRUMENT PANEL CLUSTER (IPC) INTERCONNECT NETWORK 1 INTERCONNECT NETWORK 2 LEFT SIDE OBJECT SENSOR (LEFT END OF REAR BUMPER FASCIA) LIFTGATE MODULE (LGM) (RIGHT SIDE LO SPD GMLAN LO SPD GMLAN SERIAL DATA LOCAL INTERCONNECT NETWORK 1 LOCAL INTERCONNECT NETWORK 2 LOGIC MEMORY SEAT MODULE (MSM) (IF EQUIPPED) (UNDER DRIVER'S SEAT) OF LIFTGATE) PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) RADIO RADIO/HVAC CONTROL RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (COUPE/SEDAN: RIGHT RIGHT SIDE OBJECT SENSOR (RIGHT END OF REAR BUMPER FASCIA) SEDAN, WAGON, COUPE SERIAL DATA SERIAL DATA LO SPD GMLAN SIDE OF REAR SHELF) (WAGON: LEFT REAR OF ROOF) TAN WIRE TAN/BLK WIRE THEFT DETERRENT MODULE (TDM) (W/O KEYLESS ENGINE START SWITCH) UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) W/ ONSTAR W/ REMOTE ENTRY STANDARD RANGE LOCK CONTROL W/ REMOTE ENTRY STANDARD RANGE LOCK CONTROL, SIDE OBSTACLE DETECTION SENSOR WAGON, W/ REMOTE ENTRY EXTENDED RANGE PASSIVE LOCK CONTROL, KEYLESS ENGINE START WAGON, W/ REMOTE ENTRY STANDARD RANGE LOCK CONTROL

BLK WIRE BLK/WHT WIRE BRN WIRE COUPE, SEDAN, WAGON DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DISPLY FUSE DK BLU WIRE DK GRN WIRE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER WINDOW MOTOR (DRIVER'S DOOR) HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH) INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) SENSOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INSIDE REARVIEW MIRROR (ISRVM) (W/ INFOTAINMENT SYSTEM 1/2/3, REARVIEW CAMERA) INSTRUMENT PANEL CLUSTER (IPC) INTERCONNECT NETWORK 1 INTERCONNECT NETWORK 2 LEFT SIDE OBJECT SENSOR (LEFT END OF REAR BUMPER FASCIA) LIFTGATE MODULE (LGM) (RIGHT SIDE LO SPD GMLAN LO SPD GMLAN SERIAL DATA LOCAL INTERCONNECT NETWORK 1 LOCAL INTERCONNECT NETWORK 2 LOGIC MEMORY SEAT MODULE (MSM) (IF EQUIPPED) (UNDER DRIVER'S SEAT) OF LIFTGATE) PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) RADIO RADIO/HVAC CONTROL RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (COUPE/SEDAN: RIGHT RIGHT SIDE OBJECT SENSOR (RIGHT END OF REAR BUMPER FASCIA) SEDAN, WAGON, COUPE SERIAL DATA SERIAL DATA LO SPD GMLAN SIDE OF REAR SHELF) (WAGON: LEFT REAR OF ROOF) TAN WIRE TAN/BLK WIRE THEFT DETERRENT MODULE (TDM) (W/O KEYLESS ENGINE START SWITCH) UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) W/ ONSTAR W/ REMOTE ENTRY EXTENDED RANGE PASSIVE LOCK CONTROL, KEYLESS ENGINE START W/ REMOTE ENTRY STANDARD RANGE LOCK CONTROL, SIDE OBSTACLE DETECTION SENSOR WAGON, W/ REMOTE ENTRY EXTENDED RANGE PASSIVE LOCK CONTROL, KEYLESS ENGINE START

BLIND SPOT IND BLK WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER INFORMATION CENTER (DIC) DISPLAY DRIVER OUTSIDE REARVIEW MIRROR (AT MIRROR) DRIVER OUTSIDE REARVIEW MIRROR GLASS GROUND HOT AT ALL TIMES LEFT SIDE OBJECT SENSOR LO SPD GMLAN SERIAL DATA LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW SPD GMLAN DATA NCA WIRE PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER OUTSIDE REARVIEW MIRROR (AT MIRROR) PASSENGER OUTSIDE REARVIEW MIRROR GLASS PNK LED SIG WIRE PNK WIRE REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) RED WIRE RED/WHT WIRE RIGHT SIDE OBJECT SENSOR SBZA FUSE SERIAL DATA WHT WIRE

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

9 1 10 IC 2 CTRL LOW REF LOW REF 9 10 1 IC 2 CTRL LOW REF LOW REF BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE DK GRN WIRE DRIVER DOOR ACCENT LAMP DRIVER DOOR HANDLE ACCENT LAMP (SEDAN, WAGON) DRIVER DOOR LOCK/WINDOW SWITCH LEFT I/P ACCENT LAMP LEFT REAR DOOR ACCENT LAMP LEFT REAR DOOR HANDLE ACCENT LAMP LT BLU/BLK WIRE OVERHEAD CONSOLE ACCENT LAMP PASSENGER DOOR ACCENT LAMP PASSENGER DOOR HANDLE ACCENT LAMP (SEDAN, WAGON) PASSENGER DOOR/LOCK WINDOW SWITCH RED WIRE RIGHT I/P ACCENT LAMP RIGHT REAR DOOR ACCENT LAMP RIGHT REAR DOOR HANDLE ACCENT LAMP SEDAN WAGON SERIAL DATA TAN/WHT WIRE W/ DELUXE INTERIOR LAMP PACKAGE WHT WIRE WHT/BLK WIRE

6 4 GROUND BATT POSITIVE VOLT 6 4 GROUND BATTERY POSITIVE BLK WIRE COMPUTER DATA LINES SYSTEM COUPE COUPE, SEDAN DK GRN WIRE DR/LCK FUSE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER OUTSIDE REARVIEW MIRROR (AT MIRROR) GMLAN SERIAL DATA HEATED MIRROR ELEMENT HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH) LEFT REAR WINDOW DEFOGGER NOISE FILTER LOGIC LOGIC LOW SPEED GMLAN SERIAL DATA NCA WIRE PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER OUTSIDE REARVIEW MIRROR (AT MIRROR) PPL PPL SUPPLY VOLTAGE REAR DEFOG FUSE REAR DEFOG RELAY REAR DEFOG RLY CTRL REAR DEFOGGER GRID INLINE FUSE REAR FUSE BLOCK PDM FUSE (RIGHT REAR OF LUGGAGE COMPT) REAR REAR DEFOGGER DEFOGGER IND SWITCH RADIO/HVAC CONTROLS REAR WINDOW DEFOGGER GRID REAR WINDOW DEFOGGER NOISE COIL REAR WINDOW DEFOGGER RELAY RED/BLK WIRE RED/WHT WIRE RIGHT REAR WINDOW DEFOGGER NOISE FILTER SEDAN WAGON SEDAN, COUPE SPLY VOLT TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WAGON WHT WIRE

BATT POS VOLT BATT WINDOW POSITIVE INDEX- VOLT ING BLK WIRE BLUNT CUT- DRIVER DOOR (NOT USED) BLUNT CUT- PASSENGER DOOR (NOT USED) BODY CONTROL MODULE (BCM) (CENTER OF DASH, BRN WIRE COMPUTER DATA LINES SYSTEM COUPE, SEDAN, WAGON DK BLU WIRE DK GRN WIRE DRIVER DOOR LOCK/WINDOW SWITCH DRIVER WINDOW MOTOR (DRIVER'S DOOR) GND GND BATT POSITIVE VOLT GRY WIRE HOT AT ALL TIMES LEFT FRONT WINDOW SWITCH UP LEFT REAR WINDOW MOTOR (LEFT REAR DOOR) LEFT REAR WINDOW SWITCH (SEDAN/WAGON) LEFT REAR WINDOW SWITCH UP LKOUT CTRL LKOUT RR SIG LKOUT SIG LOCAL INTERCONNECT NETWORK 1 LOCAL WINDOW INTERCONNECT INDEXING NETWORK 2 LOGIC LOGIC RIGHT REAR WINDOW SWITCH (SEDAN/WAGON) LR DN CTRL LR DN SW LR UP CTRL LR UP SIG LT BLU/WHT WIRE LT GRN WIRE LT/REAR/ WNDW CIRCUIT BREAKER ORG/ WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) PPL PPL LR DN SIG PPL RR DN SIG PWR/WNDW CIRCUIT BREAKER REAR FUSE BLOCK (RIGHT REAR OF LUGGAGE COMPT) REAR/ WNDW CIRCUIT BREAKER RED WIRE RED/WHT WIRE RIGHT FRONT WINDOW SWITCH UP RIGHT REAR WINDOW MOTOR (RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH LOGIC RR DN CTRL RR DN SIG RR UP CTRL RR UP SIG SERIAL DATA WHT 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