Cadillac DTS I (2005-2011) batt pos volt Wiring diagrams

2500 2501 COMPUTER DATA LINES SYSTEM 29 46 37 TRS SIG A TRS SIG B HI SPD SER DATA - 8 9 SERIAL DATA + SERIAL DATA - AUTOMATIC TRANSMISSION BATT POS VOLT BCM (CHMSL) FUSE 39 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM HI SPD SER DATA + HOT AT ALL TIMES INSIDE REARVIEW MIRROR (ISRVM) LEFT BACKUP LAMP LEFT TAIL LAMP ASSEMBLY LOGIC LT GRN WIRE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RIGHT BACKUP LAMP RIGHT TAIL LAMP ASSEMBLY SUPPLY VOLT TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSION CONTROL MODULE (TCM) (LEFT FRONT STRUT TOWER) TRANSMISSION INTERNAL MODE SWITCH (IMS) VIO WIRE YEL WIRE YEL/VIO WIRE

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

AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR (NEAR REAR SUSPENSION CARRIER) BATT POS VOLT BLK WIRE CLASS 2 SERIAL DATA COMP RELAY FUSE 24 COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER (DIC) EXHAUST SOL CTRL GMLAN SERIAL DATA GMLAN SERIAL DATA BUS + GROUND HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LEVEL COMP FUSE 47 LEVEL COMP RELAY 53 LOGIC ORG/YEL WIRE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/WHT WIRE RLY CTRL TAN WIRE TAN/BLK WIRE WHT WIRE YEL WIRE

12 8 TRUNK AJAR SW SIG OPEN SW SIG 14 15 16 RR DR AJAR SW SIG LR DR AJAR SW SIG DR OPEN SW SIG 19 18 24 PARK ENABLE SIG HORN RLY CTRL PARK LP RLY CTRL 22 7 9 GMLAN SERIAL DATA DR LK MTR LK CTRL DR LK MTR UNLK CTRL 6 4 GND BATT POS VOLT AJAR OPEN AJAR SW SIG ANTENNA (IF EQUIPPED) (LEFT OF REAR WINDOW) ANTENNA SIG GND BATT POS VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRN WIRE COAX COMPUTER DATA LINES SYSTEM DDM FUSE 22 DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER'S DOOR) DRIVER DOOR LOCK SWITCH DRIVER DOOR MODULE (DDM) FRONT PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR.) FRONT PASSENGER DOOR MODULE (FPDM) GMLAN SERIAL DATA GMLAN SERIAL DATA B+ GRN WIRE GRY WIRE GRY/BLK WIRE HOOD AJAR SWITCH (AT HOOD LATCH ASSEMBLY) HOOD CLOSED SW SIG HORNS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) KEYLESS ENTRY/ TIRE PRESSURE LEFT "C" PILLAR) LOGIC LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE MDLS-BODY FUSE 43 NCA WIRE ORG/ WIRE ORG/GRY WIRE PDM FUSE 29 PNK WIRE PNK/BLK WIRE PNK/VIO WIRE PPL/ORG WIRE REAR FUSE BLOCK (UNDER LEFT BCM REAR SEAT) (CHMSL) FUSE 39 RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (UNDER CENTER OF REAR PACKAGE TRAY) RIGHT MIDDLE DOOR LATCH ASSEMBLY (LIMOUSINE) (RIGHT MIDDLE DOOR TRIM PANEL) SEAT) SECURITY IND STOP LP RLY COIL SPLY VOLT TAN WIRE TAN/DK GRN WIRE TAN/RED WIRE TAN/WHT WIRE UPFITTER PROVISION (HEARSE) VIO WIRE WHT WIRE YEL WIRE YEL/VIO WIRE

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

ACC VOLT BATT POS VOLT BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE GMLAN SERIAL DATA HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LO SPD GMLAN SERIAL DATA LOGIC OFF ORG/ WIRE ORG/PNK WIRE PASSKEY FUSE 13 PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RUN WIRE SECURITY IND SW-IGN FUSE 21 THEFT DETERRENT MODULE (TDM) (TOP RIGHT SIDE OF STEERING COLUMN) YEL WIRE

12 8 TRUNK AJAR SW SIG OPEN SW SIG 14 15 16 RR DR AJAR SW SIG LR DR AJAR SW SIG DR OPEN SW SIG 19 18 24 PARK ENABLE SIG HORN RLY CTRL PARK LP RLY CTRL 22 7 9 GMLAN SERIAL DATA DR LK MTR LK CTRL DR LK MTR UNLK CTRL 6 4 GND BATT POS VOLT AJAR OPEN AJAR SW SIG ANTENNA (IF EQUIPPED) (LEFT OF REAR WINDOW) ANTENNA SIG GND BATT POS VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRN WIRE COAX COMPUTER DATA LINES SYSTEM DDM FUSE 22 DK BLU WIRE DK BLU/BLK WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRIVER DOOR LATCH ASSEMBLY (REAR OF DRIVER'S DOOR) DRIVER DOOR LOCK SWITCH DRIVER DOOR MODULE (DDM) FRONT PASSENGER DOOR LATCH ASSEMBLY (FRONT PASSENGER'S DOOR.) FRONT PASSENGER DOOR MODULE (FPDM) GMLAN SERIAL DATA GMLAN SERIAL DATA B+ GRN WIRE GRY WIRE GRY/BLK WIRE HOOD AJAR SWITCH (AT HOOD LATCH ASSEMBLY) HOOD CLOSED SW SIG HORNS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) KEYLESS ENTRY/ TIRE PRESSURE LEFT "C" PILLAR) LOGIC LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE MDLS-BODY FUSE 43 NCA WIRE ORG/ WIRE ORG/GRY WIRE PDM FUSE 29 PNK WIRE PNK/BLK WIRE PNK/VIO WIRE PPL/ORG WIRE REAR FUSE BLOCK (UNDER LEFT BCM REAR SEAT) (CHMSL) FUSE 39 RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (UNDER CENTER OF REAR PACKAGE TRAY) RIGHT MIDDLE DOOR LATCH ASSEMBLY (LIMOUSINE) (RIGHT MIDDLE DOOR TRIM PANEL) SEAT) SECURITY IND STOP LP RLY COIL SPLY VOLT TAN WIRE TAN/DK GRN WIRE TAN/RED WIRE TAN/WHT WIRE UPFITTER PROVISION (HEARSE) VIO WIRE WHT WIRE YEL WIRE YEL/VIO WIRE