Cadillac DTS I (2005-2011) gry/blk 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

15 10 COURTESY LP CTRL COURTESY LP VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU/GRY WIRE DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER'S DOOR) DRIVER DOOR MODULE (DDM) GRY/BLK WIRE I/P COMPARTMENT LAMP LEFT FRONT COURTESY/READING LAMPS LEFT FRONT DOOR COURTESY LAMP LEFT FRONT SUN- SHADE LEFT REAR COURTESY/READING LAMPS LEFT REAR SUN- SHADE (IF EQUIPPED) LF DOOR AJAR SW SIG LF DOOR SW LOW REF LT BLU WIRE LT BLU/BLK WIRE LT BLU/RED WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PPL REAR COMPARTMENT COURTESY LAMP REAR COMPARTMENT LID LATCH (CENTER OF TRUNK LID) RED WIRE RED/WHT WIRE RIGHT FRONT COURTESY/READING LAMPS RIGHT FRONT SUN- SHADE RIGHT REAR COURTESY/READING LAMPS RIGHT REAR SUN- SHADE (IF EQUIPPED) SERIAL DATA 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

BLK WIRE COURTESY LAMP DK BLU WIRE DOME LAMP GRY WIRE GRY/BLK WIRE LEFT FRONT SUN- SHADE LEFT MIDDLE DOOR COURTESY LAMP (LIMOUSINE) LEFT REAR COURTESY LAMP LEFT REAR DOOR COURTESY LAMP LEFT REAR SUN- SHADE (IF EQUIPPED) LEFT RIGHT MIDDLE DOOR REAR COURTESY LAMP DOOR COURTESY (LIMOUSINE) LAMP LEFT ROOF RAIL READING LAMP (LIMOUSINE) LIMOUSINE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE OFF OFF ON ON ORG/ WIRE OVERHEAD LP RELAY 69 REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RIGHT FRONT SUN- SHADE RIGHT REAR DOOR COURTESY LAMP RIGHT REAR SUN- SHADE (IF EQUIPPED) RIGHT ROOF RAIL READING LAMP (LIMOUSINE)

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 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

5 6 7 PPL AIR PUMP RELAY CTRL BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COOLING FANS SYSTEM CTRL BANK 2 SENS 1 CYCLE SIG DK GRN WIRE DK GRN/WHT WIRE ECM/TCM FUSE 5 ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPARTMENT, EVAP CNSTR PURGE F/PMP FUSE 1 FAN RLY CTRL FUEL PUMP RELAY GENERATOR FIELD DUTY GENERATOR TURN ON SIG GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/WHT WIRE HOT AT ALL TIMES LO SPD COOLING LOW REFERENCE LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK/NEUTRAL SIG PNK 1 2 WIRE PNK 2 3 4 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/BLK WIRE PPL/WHT WIRE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED/WHT WIRE REF BANK 2 SENS 1 REVERSE LKOUT SOL CTRL SERIAL DATA BUS- SOL CAN FUSE 34 SOL CTRL STARTING/ CHARGING SYSTEM SUSPENSION CONTROL MODULE TAN WIRE TAN/WHT WIRE TRANSMISSIONS SYSTEM VOLT BANK 2 SENS 1 WHT/BLK WIRE WHT/GRY WIRE YEL/DK GRN WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (RIGHT FRONT OF ENGINE) CMP SENSOR SIG CRANKSHAFT POSITION (CKP) SENSOR (TOP LEFT CENTER OF ENGINE) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EGR SOL HIGH CTRL FUEL INJECTOR 4 CTRL IC 3 CONTROL IC 4 CONTROL IC 8 CONTROL EGR SOL LOW CTRL FUEL INJECTOR 3 CTRL IC 7 CTRL IC 5 CTRL LOW REF PNK WIRE EGR VLV POSITION SIG IAT SENSOR SIG CKP SENSOR SIG TP SENSOR 1 SIG ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPARTMENT, FUEL INJECTOR 2 CTRL FUEL INJECTOR 5 CTRL FUEL INJECTOR 8 CTRL IC 2 CTRL IC 6 CTRL LOW REFERENCE GND FUSED CTRL MAF SIG GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATED OXYGEN HEATED OXYGEN SENSOR KNOCK SENS 2 SIG KNOCK SENS 2 SIG KNOCK SENS 1 SIG KNOCK SENS 1 SIG KNOCK SENSOR (KS) 1 (TOP RIGHT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (TOP LEFT SIDE OF ENGINE BLOCK) LOW REF LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR (ON INTAKE AIR DUCT) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/PNK WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE PNK/RED WIRE PNK/TAN WIRE PNK/WHT WIRE PNK/YEL WIRE PPL PPL/BLK WIRE PPL/WHT WIRE RED/BLK WIRE RED/GRY WIRE RED/LT BLU WIRE RED/YEL WIRE SENS SIG TAC MOTOR CTRL 1 TAC MOTOR CTRL 2 IGNITION 1 VOLTAGE TAN WIRE TAN/BLK WIRE TAN/DK BLU WIRE TAN/DK GRN WIRE TAN/ORG WIRE TAN/PNK WIRE TAN/WHT WIRE TAN/YEL WIRE THROTTLE BODY ASSEMBLY (TOP REAR OF ENGINE) WHT WIRE WHT/BLK WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE