Cadillac DTS I (2005-2011) lt grn/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

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)

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

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

& IGNITION COIL/MODULE 7) & IGNITION COIL/MODULE 8) BETWEEN BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EMIS DEV FUSE 7 FROM ECM/CRNK FUSE 1 (DIAGRAM 1 OF 5) FUEL INJ EVEN FUSE 3 FUEL INJ ODD FUSE 2 GRY WIRE IGNITION COIL/ MODULE 7 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PLUG PLUG SPARK PNK WIRE PNK/BLK WIRE PNK/GRY WIRE PNK/TAN WIRE PPL PPL/BLK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/LT BLU WIRE SPARK SPARK PLUG TAN/BLK WIRE TAN/DK GRN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK YEL/BLK 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

A/C REFRIG PRESS SENS SIG AIR INJECTION POSITION SIG AIR PUMP FUSE 22 AIR PUMP RELAY AIR SOL FUSE 5 AIR SOL RELAY 35 BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN/WHT WIRE ECT SENSOR SIG ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPARTMENT, ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENGINE) GRY/WHT WIRE HEATED OXYGEN SENSOR HOT AT ALL TIMES HOT IN RUN OR START LT GRN/BLK WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP REAR OF ENGINE) MAP SENSOR SIG NCA WIRE OIL PRESS SW SIGNAL ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK 1 2 WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE SERIAL DATA BUS- TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPARTMENT) WHT/BLK WIRE WHT/GRY WIRE YEL WIRE YEL/DK GRN WIRE YEL/GRY WIRE

& IGNITION COIL/MODULE 7) & IGNITION COIL/MODULE 8) BETWEEN BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EMIS DEV FUSE 7 FROM ECM/CRNK FUSE 1 (DIAGRAM 1 OF 5) FUEL INJ EVEN FUSE 3 FUEL INJ ODD FUSE 2 GRY WIRE IGNITION COIL/ MODULE 7 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PLUG PLUG SPARK PNK WIRE PNK/BLK WIRE PNK/GRY WIRE PNK/TAN WIRE PPL PPL/BLK WIRE PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/LT BLU WIRE SPARK SPARK PLUG TAN/BLK WIRE TAN/DK GRN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK YEL/BLK 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