Cadillac DTS I (2005-2011) tan Wiring diagrams

12 VOLT REF 14 15 RR DR AJAR SW SIG LR DR AJAR SW SIG 15 10 COURTESY LP RLY COURTESY LP SPLY ACCENT LAMPS LED CIRCUIT BOARD (IF EQUIPPED) BATT POS VOLT BCM (CTSY) FUSE 35 BCM (INADV) FUSE 32 BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COURTESY LP CTRL DK BLU WIRE DK GRN WIRE DK GRN/PPL WIRE DK GRN/WHT WIRE DRIVER DOOR SILL PLATE LAMP FRONT PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR.) FRONT PASSENGER DOOR MODULE (FPDM) GMLAN LOW SPEED GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT LEFT REAR DOOR COURTESY LAMP LEFT REAR DOOR SILL PLATE LAMP LO SPD GMLAN SERIAL DATA LT BLU WIRE LT BLU/BLK WIRE LT DK LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/WHT WIRE PASSENGER DOOR SILL PLATE LAMP PNK WIRE PPL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/WHT WIRE RF DOOR AJAR SW SIG RF DOOR SW LOW REF RIGHT FRONT DOOR COURTESY LAMP RIGHT REAR DOOR COURTESY LAMP RIGHT REAR DOOR SILL PLATE LAMP TAN WIRE TAN/PNK WIRE TAN/WHT WIRE YEL WIRE

12 VOLT REF 15 10 660 5116 COURTESY LP CTRL COURTESY LP SPLY 15 10 661 5117 COURT LMP CTRL COURT LMP SPLY ACCENT LAMPS LED CIRCUIT BOARD (IF EQUIPPED) BATT POS VOLT BCM (CTSY) FUSE 35 BCM (INADV) FUSE 32 BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM COURTESY LP CTRL COURTESY LP RLY COIL CTRL DK BLU WIRE DK BLU/GRY WIRE DK GRN WIRE DK GRN/PPL WIRE DK GRN/WHT WIRE DK LT DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER'S DOOR) DRIVER DOOR MODULE (DDM) DRIVER DOOR SILL PLATE LAMP FRONT PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR.) FRONT PASSENGER DOOR MODULE (FPDM) GMLAN LOW SPEED GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P COMPARTMENT LAMP INSTRUMENT ILLUMINATION CIRCUIT LEFT FRONT DOOR COURTESY LAMP LEFT REAR DOOR SILL PLATE LAMP LF DOOR AJAR SW SIG LF DOOR SW LOW REF LO SPD GMLAN SERIAL DATA LR DR AJAR SW SIG LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PASSENGER DOOR SILL PLATE LAMP PNK WIRE PPL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RF DOOR AJAR SW SIG RF DOOR SW LOW REF RIGHT FRONT DOOR COURTESY LAMP RIGHT REAR DOOR SILL PLATE LAMP RR DR AJAR SW SIG TAN WIRE TAN/PNK WIRE TAN/WHT WIRE YEL WIRE

16 11 HEADLAMP HI BM RLY CTRL FOG LP RLY CTRL 17 12 8 PRK LP SW ON SIG HEADLAMP OFF SIG PRK LP SW ON SIG 1970 45 EXTERIOR LIGHTS SYSTEM 23 24 HEADLAMP LO BM RLY CTRL PRK LP RLY CTRL 94 524 307 WIPER/WASHER SYSTEM PPL AMBIENT LIGHT SENS SIG AUTOMATIC HIGH BEAM IND FRONT LIGHT SEN AUTO HEAD SWITCH BLK WIRE BLK/PPL WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EXTERIOR LIGHTS SYSTEM RIGHT HEADLAMP FOG LAMP PCB RELAY FOG LP FUSE 14 FRONT FOG LAMP SWITCH FRONT FOG LP SW SIG FUSE 10 GMLAN (BCM) GMLAN (BCM) IGN GMLAN SERIAL FOG LAMP IND DATA HEAD HEADLAMP SWITCH HIGH BEAM IND HIGH BEAM PCB RELAY HOT AT ALL TIMES HOT W/ IGN RELAY 36 ENERGIZED HVAC CONTROL MODULE INSTRUMENT PANEL CLUSTER (IPC) (CENTER OF DASH) HVAC/IPC IGN 1 INSIDE REARVIEW MIRROR (ISRVM) LEFT FOG LAMP LEFT FRONT FOG/ CORNERING LAMP LEFT HEADLAMP LEFT HEADLAMP BALLAST LEFT HIGH/LOW BEAM HEADLIGHT SOLENOID LO BEAM PCB RELAY LO SPD GMLAN SER DATA LOGIC LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT HI BEAM FUSE 16 LT LO BEAM FUSE 17 OFF AUTO ORG/ WIRE PARK PARK HEAD 2 8 PNK 24 18 25 WASHER SW SIG HEADLAMP SW HI BEAM SIG FTP SW SIG WIRE PNK PNK WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL/LT GRN WIRE RED WIRE RIGHT FOG LAMP RIGHT FRONT FOG/ CORNERING LAMP RIGHT HEADLAMP RIGHT BALLAST HIGH/LOW BEAM HEADLIGHT SOLENOID RT HI BEAM FUSE 15 RT LO BEAM FUSE 18 SERIAL IGN 1 DATA VOLT SUNLOAD TWILIGHT SENSOR (TOP CENTER OF DASH) TAN WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

BLK WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) DK GRN WIRE HIGH NOTE HORN HORN ASSEMBLY (ON RIGHT FRAME RAIL) HORN FUSE 12 HORN PCB RELAY HORN RELAY CTRL HORN SWITCH (CENTER OF STEERING WHEEL) HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) LOW NOTE HORN NCA WIRE OF ENGINE COMPARTMENT) TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 PNK WIRE ABS IND. ADAPTIVE CRUISE CTRL ACTIVE SIG ADAPTIVE CRUISE VEHICLE AHEAD SENS ADAPTIVE CRUISE CTRL VEHICLE ALERT SENS AIR BAG IND AUDIBLE ALARM BACKLIGHTING CTRL BATT POS VOLT BLK WIRE BRAKE IND BRN WIRE BRN/WHT WIRE CHARGING IND CLOCK COMPUTER DATA LINES SYSTEM CRUISE ACTIVE IND CRUISE IND DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY DRV INFO CENTER CTRL SW LOW REF DRV INFO CENTER SELECT MENU SW SIG DRV INFO CENTER SW SIG ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE IND FOG LAMPS IND FUEL LEVEL GAUGE FUSE 10 GMLAN GMLAN (BCM) GMLAN (EBCM) GMLAN (ECM) GMLAN (SDM) GMLAN (TDM) HEATED WASHER FLUID IND CTRL HIGH BEAM IND HOT AT ALL TIMES REAR FUSE BLOCK (UNDER LEFT REAR SEAT) HOT W/ IGN RELAY 36 ENERGIZED HVAC/IPC IGN IGN 1 VOLT ILLUMINATION INFORMATION CENTER TELLTALE ASSEMBLY INSTRUMENT PANEL CLUSTER (IPC) IPC LEFT TURN IND LOGIC LOW SPD GMLAN SERIAL DATA LOW TIRE PRESSURE IND LOW WASHER FLUID IND CTRL LT BLU WIRE LT GRN WIRE LT GRN/PPL WIRE MALFUNCTION IND OIL LEVEL IND ORG/ WIRE ORG/PNK WIRE PARK IND PASS AIR BAG ON IND CTRL PASS AIR BAG OFF IND CTRL PASS SEAT BELT IND PASSKEY FUSE 13 PNK PPL WIRE PNK WIRE PNK/TAN WIRE POWER DISTRIBUTION SYSTEM PNK WIRE PPL RIGHT TURN IND SEAT BELT IND SECURITY IND SPEEDOMETER SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/WHT WIRE TEMPERATURE GAUGE TRACTION OFF IND TRIP ODOMETER TRIP RESET GND TRIP RESET SW SIG TRIP/ODOMETER CTRL UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VDC IND VEHICLE AHEAD IND VEHICLE ALERT IND WIPER/WASHER SYSTEM YEL WIRE

14 15 RR DR AJAR SW SIG LR DR AJAR SW SIG 33 53 65 GMLAN SERIAL DATA- GMLAN SERIAL DATA+ OIL PRESS SW SIG 5060 1178 746 COMPUTER DATA LINES SYSTEM 9 44 LOW REF FUEL LEVEL 9 5 13 GMLAN SERIAL DATA LOW REF DOOR AJAR SW SIG AJAR BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (IN MASTER CYLINDER RESERVOIR) BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER'S DOOR) DRIVER DOOR MODULE (DDM) DRIVER INFORMATION DISPLAY SWITCH ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE (EOP) SWITCH (LEFT SIDE OF ENGINE, ON OIL FILTER ADAPTER) FRONT PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR.) FRONT PASSENGER DOOR MODULE (FPDM) FUEL PUMP/ SENDER ASSEMBLY (IN FUEL TANK) GMLAN SERIAL DATA GRN WIRE GRY WIRE GRY/BLK WIRE LEFT MIDDLE DOOR LATCH ASSEMBLY (LIMOUSINE) (LEFT MIDDLE DOOR TRIM PANEL) LEFT REAR DOOR LATCH ASSEMBLY (REAR OF LEFT REAR DOOR) LOGIC LOW REF DOOR AJAR SW SIG GMLAN SERIAL DATA LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE PARK BRAKE SW SIG PARK BRAKE SWITCH (ON PARK BRAKE PEDAL) PERSONA- LIZATION PNK WIRE PPL PPL/BLK WIRE RIGHT MIDDLE DOOR LATCH ASSEMBLY (LIMOUSINE) (RIGHT MIDDLE DOOR TRIM PANEL) RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) SET/ RESET TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRIP/ FUEL VEHICLE INFORMATION WHT WIRE YEL WIRE YEL/DK GRN WIRE

2 18 3 BATT POS VOLT COURTESY LP SW ON SIG INST PANEL LP SPLY 25 22 LED DIMMING SIG GMLAN LOW SPEED A/T SHIFT LEVER POSITION IND AUXILIARY HVAC CONTROL MODULE (IF EQUIPPED) (REAR OF CENTER CONSOLE) (LUXURY) BCM (DIM) FUSE 18 BLK WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE GARAGE DOOR OPENER (GDO) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) INST PANEL LP SPLY BACKLIGHT LP CTRL LEFT STEERING WHEEL CONTROL SWITCH LIMOUSINE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PNK/DK BLU WIRE PPL PPL/WHT WIRE PROVISION REAR COMPARTMENT COURTESY LAMP (HEARSE, LIMOUSINE) REAR FUSE BLOCK (UNDER LEFT REAR SEAT) REAR WINDOW SUN SHADE RED WIRE RIGHT MIDDLE WINDOW SWITCH RIGHT REAR HEATED SEAT SWITCH RIGHT REAR SEAT LUMBAR SWITCH RIGHT REAR WINDOW SWITCH RIGHT STEERING WHEEL CONTROL SWITCH STG ILLUM FUSE 8 SUNROOF CONTROL MODULE (UNDER FRONT (REAR PASSENGER'S SEAT) OF SUN ROOF) SUNROOF SWITCH SWITCH (IF EQUIPPED) TAN WIRE TAN/GRY WIRE VALET MODE SW SIG VALET SWITCH W/ LUXURY FRONT BUCKET SEAT 1491 (OR 8) W/ SUNROOF W/O LUXURY FRONT BUCKET SEAT WHT WIRE YEL WIRE

1 2 GROUND BATTERY POS VOLT 8 7 TELESCOPE MTR FWD TELESCOPE MTR RWD 8 7 TILT MTR CTRL UP TILT MTR CTRL DN 9 11 TELESCOPE SENS SIG 9 19 18 8 FORWARD SW SIG REVERSE SW SIG DOWN SW SIG UP SW SIG ACTUATOR BLK WIRE BREAKER 57 BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE GMLAN SERIAL DATA GRY WIRE GRY/ORG WIRE GRY/PNK WIRE GRY/YEL WIRE HOT AT ALL TIMES LOW REF MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) MEMORY SEATS CIRCUIT NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/DK BLU WIRE ORG/DK GRN WIRE ORG/WHT WIRE OUT IN PNK WIRE PNK/BRN WIRE PWR T/T CIRCUIT REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE STEERING COLUMN TELESCOPE ACTUATOR (INSIDE STEERING COLUMN) STEERING WHEEL/ COLUMN TILT/TELESCOPE SWITCH TAN WIRE TAN/DK BLU WIRE TAN/YEL WIRE TILT SENS SIG UP DOWN YEL WIRE YEL/DK BLU WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 767 768 PPL DOWN CTRL UP CTRL 1 2 3 4 5 6 LOW REF 1257 277 RECLINE FORWARD CTRL RECLINE REARWARD CTRL 282 283 REAR VER MTR UP CTRL REAR VER MTR DN CTRL 286 287 FRONT VER MTR UP CTRL FRONT VER MTR DN CTRL 611 610 LUMBAR FORWARD CTRL LUMBAR REARWARD CTRL PNK/PPL WIRE 7056 7057 MOTOR DOWN CTRL MOTOR UP MOTOR BLK WIRE BREAKER 57 BRN WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DRIVER LUMBAR HORIZONTAL POSITION SENSOR DRIVER LUMBAR VERTICAL POSITION SENSOR DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT FRONT VERTICAL POSITION SENSOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT LUMBAR MOTOR DRIVER SEAT REAR VERTICAL MOTOR DRIVER SEAT REAR VERTICAL POSITION SENSOR DRIVER SEAT RECLINE MOTOR (DRIVER'S SEAT BACK) DRIVER SEAT RECLINE POSITION MOTOR DRIVER SEAT RECLINE POSITION SENSOR GRY WIRE GRY/BLK WIRE HORIZONTAL MOTOR HOT AT ALL TIMES LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MDL-MEM FUSE 6 MEMORY SEAT MODULE (MSM) (UNDER DRIVER'S SEAT) NCA WIRE ORG/ WIRE ORG/BRN WIRE ORG/DK GRN WIRE PNK PPL WIRE PNK WIRE PNK/BRN WIRE PPL PWR SEAT CIRCUIT BREAKER 55 PWR T/T CIRCUIT REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/PNK WIRE TAN WIRE TAN/BLK WIRE TAN/DK BLU WIRE TAN/RED WIRE TAN/WHT WIRE TAN/YEL WIRE VERTICAL MOTOR W/ TILT, TELESCOPING STEERING COLUMN WHT WIRE WHT/BLK WIRE YEL WIRE

ACTUATOR (INSIDE STEERING COLUMN) BLK WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE FORWARD/ GRY WIRE GRY/BLK WIRE LT BLU/BLK WIRE ORG/BRN WIRE ORG/PPL WIRE PASSENGER SEAT LUMBAR ADJUSTER SWITCH (W/ MASSAGE POWER LUMBAR SEAT) PASSENGER SEAT LUMBAR MOTOR ASSEMBLY (W/ MASSAGE POWER LUMBAR SEAT) PNK 1 2 3 WIRE PNK WIRE PNK/BLK WIRE REARWARD STEERING COLUMN TELESCOPE STEERING WHEEL TILT ACTUATOR (LOWER RIGHT SIDE OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE TAN/RED WIRE TAN/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE