Cadillac DTS I (2005-2011) tan/blk Wiring diagrams

1542 5727 COMPUTER DATA LINES SYSTEM ABS FUSE 23 ABS IND. ABS MTR FUSE 25 BAT POS VOL GMLAN SERIAL DATA (+) GMLAN SERIAL DATA (+) BAT POS VOL GMLAN SERIAL DATA WAKE UP BLK WIRE BRAKE IND BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE COMPUTER DATA LINES SYSTEM DIAGNOSTIC DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (UNDER AIR CLEANER HOUSING) ELECTRONIC POWER STEERING SYSTEM ELECTRONIC POWER STEERING SYSTEM 1787 1650 EROMETER SIG EROMETER SIG LONG ACCEL- GMLAN (BCM) GMLAN (EBCM) GMLAN SERIAL DATA - GMLAN SERIAL DATA + GRY WIRE GRY/BLK WIRE GRY/DK BLU WIRE GRY/PNK WIRE GRY/YEL WIRE HI EFFORT CTRL GND HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (AT RIGHT SIDE OF ENGINE COMPT) IGN INSTRUMENT PANEL CLUSTER (IPC) LATERAL ACCEL- LATERAL ACCELEROMETER SIG YAW RATE DIAGNOSTIC STRNG WHEEL POS SIG B LO EFFORT CTRL LO REF LOGIC LOW SPD GMLAN SER DATA LR WHEEL SENS LO REF LR WHEEL SENS SIG RR WHEEL SENS SIG RR WHEEL SENS LO REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MOTOR CONTROL ORG/ WIRE ORG/BLK WIRE ORG/YEL WIRE PPL RED WIRE RED/BLK WIRE RF WHEEL SENS SIG RF WHEEL SENS LO REF SENS SIG STEERING WHEEL POS SIG A STEERING WHEEL POS SIG B TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAN/YEL WIRE TRACTION OFF IND VEHICLE SPD SIG LO REF PPL VSE IND WHT WIRE WHT/BLK WIRE YAW RATE YAW RATE SENS SIG LONG ACCELEROMETER SIG STRNG WHEEL POS SIG A YEL WIRE YEL/BLK WIRE

BLK WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (IN MASTER CYLINDER RESERVOIR) BRAKE PEDAL POSITION SENSOR BRK SENS SIG BRK SENS SPLY VOL BRK SW SIG BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE GRY WIRE GRY/DK BLU WIRE GRY/YEL WIRE HIGH SPEED GMLAN SERIAL DATA BUS + HIGH SPEED GMLAN SERIAL DATA WAKE UP LEFT FRONT WHEEL SPEED SENSOR (WSS) (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (WSS) (LEFT REAR WHEEL HUB ASSEMBLY) LO REF LO SPEED GMLAN SERIAL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE ORG/ WIRE ORG/YEL WIRE PARK BRAKE SWITCH (ON PARK BRAKE PEDAL) RADIO RIGHT FRONT WHEEL SPEED SENSOR (WSS) (RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (WSS) (RIGHT REAR WHEEL HUB ASSEMBLY) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TAN/YEL WIRE TRAC CTRL SW SIG TRACTION CONTROL OFF TRACTION CONTROL SWITCH VSS SIG W/ LUXURY FRONT BUCKET SEAT W/ AUXILIARY FOLDING FRONT BUCKET CENTER SEAT WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 LED DIMMING SIG BACKLIGHT LAMP CTRL 1382 1491 2614 1236 INTERIOR LIGHTS SYSTEM 2 6 3 5 4 3 2 1 BLW MTR LO REF BATT VOLT MTR SPD CTRL GND AIR TEMP MTR CTRL AMBIENT AIR TEMPERATURE SENSOR (FORWARD OF RADIATOR) ASP AUXILIARY AIR TEMPERATURE ACTUATOR (IF EQUIPPED) (NEAR AUXILIARY BLOWER MOTOR) AUXILIARY MODE ACTUATOR (UNDER FRONT CONSOLE) BATT LOW REF GND BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLOWER RELAY 51 BLW MTR SPD CTRL BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CONTROL MODULE DEFOGGER SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER AIR TEMPERATURE ACTUATOR (LEFT SIDE OF HVAC MODULE) DRIVER INFOR- MATION CENTER (DIC) EVAPORATIVE TEMPERATURE SENSOR (CENTER OF DASH) GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/PNK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL MODULE (CENTER OF DASH) INSIDE AIR TEMPERATURE SENSOR (LEFT SIDE OF DASH) LOGIC LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/PPL WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MDLS-BODY FUSE 43 MODE ACTUATOR (RIGHT SIDE OF HVAC MODULE) MTR FUSE 48 BLOWER PNK/ FUSE 49 WIRE ORG/ WIRE ORG/BLU WIRE ORG/PNK WIRE ORG/WHT WIRE PASSENGER AIR TEMPERATURE ACTUATOR (RIGHT SIDE OF HVAC MODULE) PASSKEY FUSE 13 PNK IGN 1 VOLT WIRE PNK WIRE PNK/ORG WIRE POWER DISTRIBUTION SYSTEM PPL SUPPLY VOLT PPL/WHT WIRE RADIO REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RECIRCULATION ACTUATOR (ABOVE BLOWER MOTOR) RED WIRE RED/BLK WIRE RED/DK GRN WIRE RUN 3 FUSE 3 SERIAL DATA TAN WIRE TAN/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 BATT 4 3 2 1 LOW REF FEED BACK SIG GND MTR SPD CTRL 54 53 RLY CTRL A/C RELAY A/C CLTCH FUSE 4 A/C CLTCH RELAY 34 A/C COMPRESSOR CLUTCH (LOWER LEFT SIDE OF ENGINE) A/C REFRIGERANT PRESSURE SENSOR (ON A/C PRESSURE HOSE) AUXILIARY BLOWER MOTOR (IF EQUIPPED) (UNDER CENTER OF DASH) AUXILIARY BLOWER MOTOR CONTROL MODULE (IF EQUIPPED) (BEHIND MAIN BLOWER MOTOR) AUXILIARY HVAC CONTROL MODULE (IF EQUIPPED) (REAR OF CENTER CONSOLE) BACKLMP CTRL BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENGINE) FAN 1 FUSE 27 FAN 1 RELAY 33 FAN 2 FUSE 26 FAN 2 RELAY 31 FAN 3 RELAY 32 GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN RUN OR START HOT W/ PWR/TRN RELAY ENERGIZED HVAC/IPC IGN 1 FUSE 10 IGN RELAY 36 LEFT COOLING FAN (FRONT OF ENGINE COMPT) LOW SPD FAN SERIAL DATA + SERIAL DATA - A/C REF LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MTR SPD CTRL FEED BACK SIG SERIAL DATA ORG/ WIRE ORG/RED WIRE ORG/WHT WIRE OXY SNSR FUSE 6 PNK LOW REF ECT SENS SIG WIRE PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED/DK GRN WIRE RIGHT COOLING FAN (FRONT OF ENGINE COMPT) SUNLOAD TWILIGHT SENSOR (TOP CENTER OF DASH) TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

ACCESSORY VOLTAGE ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM SHIFT INTERLOCK SYSTEM BATTERY POSITIVE VOLTAGE INSTRUMENT PANEL LAMP SUP V BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COURTESY LAMP CTRL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/PPL WIRE DK GRN/WHT WIRE FRONT FOG LAMP SWITCH SIGNAL CRUISE CTRL IND DIMMING SIGNAL GROUND GRY WIRE GRY/BLK WIRE GRY/PNK WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM CRUISE CONTROL SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM POWER DISTRIBUTION SYSTEM INTERIOR LIGHTS SYSTEM LED DIMMING SIGNAL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BLK WIRE OFF/RUN CRANK VOLTAGE CRUISE CTRL RES ACCEL SW SIG ORG/ WIRE ORG/WHT WIRE ORG/YEL WIRE PARK LAMP SWITCH ON SIGNAL PARK LAMP SWITCH ON SIGNAL COURTESY LAMP SW ON SIGNAL PNK WIRE PNK/BLK WIRE PNK/DK BLU WIRE PNK/GRY WIRE POWER DISTRIBUTION SYSTEM PPL PPL/LT GRN WIRE PPL/WHT WIRE TAN WIRE TAN/BLK WIRE TAN/GRY WIRE TRACTION CONTROL SWITCH SIGNAL SHIFT INTERLOCK SOL CTRL PPL TRUNK RELEASE CONTROL AMBIENT LIGHT SENSOR SIGNAL HEADLAMP SWITCH OFF SIGNAL TRUNK, TAILGATE, FUEL DOORS SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE

2501 2500 5514 2700 380 COMPUTER DATA LINES SYSTEM 33 53 21 37 57 SERIAL DATA- SERIAL DATA+ LOW REF A/C CLTCH FUSE 4 A/C CLTCH RELAY 34 A/C COMPRESSOR CLUTCH (LOWER LEFT SIDE OF ENGINE) A/C COMPRESSOR CLUTCH RLY CTRL A/C REF PRE SENS A/C REFRIGERANT PRESSURE SENSOR (ON A/C PRESSURE HOSE) BLK WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GRY/BLK WIRE HOT AT ALL TIMES HOT W/PWR/ TRN RELAY ENERGIZED LT BLU WIRE ORG/WHT WIRE TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE

10 12 HI SPD SERIAL DATA + HI SPD SERIAL DATA - 2 3 5060 5060 LOW SPD SERIAL DATA LOW SPD SERIAL DATA 2 3 LOW SPD SERIAL DATA LOW SPD SERIAL DATA 3 4 5 SERIAL DATA WAKE UP HI SPD SERIAL DATA + HI SPD SERIAL DATA - 33 53 HI SPD SERIAL DATA - HI SPD SERIAL DATA + 4 3 HI SPD SERIAL DATA - HI SPD SERIAL DATA + ACC WAKE UP DATA AUDIO AMPLIFIER (IF EQUIPPED) AUXILIARY HVAC CONTROL MODULE (REAR OF CENTER CONSOLE) BLK WIRE BLUNT CUT) DIGITAL RADIO RECEIVER (LEFT SIDE OF TRUNK) DISTANCE SENSING CRUISE CONTROL (DSCC) MODULE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (UNDER AIR CLEANER HOUSING) ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) FRONT, REAR OBJECT ALARM MODULE INSIDE REARVIEW MIRROR LEFT SIDE OBJECT SENSOR LOW SPD SERIAL DATA ORG/ WIRE ORG/YEL WIRE REAR HEATED SEAT MODULE (BEHIND LEFT REAR SEAT BACK) REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (UNDER CENTER OF REAR PACKAGE TRAY) RIGHT SIDE OBJECT SENSOR SERIAL DATA WAKE UP SIDE OF REAR SEAT) TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) (LEFT FRONT STRUT TOWER) UNDERHOOD FUSE BLOCK VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (BEHIND RIGHT REAR SEAT BACK) VEHICLE DIRECTION ALERT ALARM WARNING MODULE VIDEO DISPLAY MODULE (IF EQUIPPED) (BEHIND RIGHT REAR SEAT BACK) W/ HEARSE W/ LANE DEPARTURE WARNING SENSOR INDICATOR W/ LIMOUSINE/ ARMORED W/ ONSTAR W/ SIDE OBSTACLE DETECTION SENSOR INDICATOR W/O HEARSE/ LIMOUSINE/ ARMORED W/O INTELLIGENT HIGH BEAM CONTROL W/ INTELLIGENT HIGH BEAM CONTROL W/O LIMOUSINE/ HEARSE/ ARMORED W/O ONSTAR YEL WIRE

14 13 LOW SPD SERIAL DATA LOW SPD SERIAL DATA 4 3 LOW SPD SERIAL DATA LOW SPD SERIAL DATA 4 5 LOW SPD SERIAL DATA LOW SPD SERIAL DATA 5 4 LOW SPD SERIAL DATA LOW SPD SERIAL DATA ACC WAKE-UP SERIAL DATA BLK WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) DK BLU/TAN WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK W/O HEARSE DRIVER DOOR MODULE (DDM) DRIVER WINDOW MOTOR (DRIVER'S DOOR) DRIVER WINDOW SWITCH FRONT CLIMATE CONTROL SEAT MODULE (IF EQUIPPED) (UNDER FRONT PASSENGER'S SEAT) FRONT PASSENGER DOOR MODULE (FPDM) FRONT PASSENGER WINDOW MOTOR (FRONT PASSENGER'S DOOR) GRN WIRE HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH) INSTRUMENT PANEL CLUSTER (IPC) KW 2000 SERIAL DATA LEFT REAR WINDOW MOTOR (LEFT REAR DOOR) LOW SPD SERIAL DATA LT BLU/DK GRN WIRE NETWORK BUS 1 NETWORK BUS 2 ORG/ WIRE ORG/PNK WIRE ORG/YEL WIRE PASSENGER WINDOW SWITCH PASSKEY FUSE 13 PNK WIRE RADIO REAR FUSE BLOCK (UNDER LEFT REAR SEAT) SERIAL DATA TAN WIRE TAN/BLK WIRE THEFT DETERRENT MODULE (TDM) (TOP RIGHT SIDE OF STEERING COLUMN) WHT/BLK WIRE

53 35 55 PNK WIRE BLK WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENGINE) FAN 1 RELAY 33 FAN 2 FUSE 26 FAN 1 FUSE 27 FAN 2 RELAY 31 FAN 3 RELAY 32 GRY WIRE HOT AT ALL TIMES HOT W/ PWR/TRN RELAY ENERGIZED LEFT COOLING FAN (FRONT OF ENGINE COMPT) LO SPD FAN SERIAL DATA - SERIAL DATA + LOW REF SENS SIG LT BLU WIRE ORG/ WIRE OXY SNSR FUSE 6 PNK WIRE RIGHT COOLING FAN (FRONT OF ENGINE COMPT) RLY CTRL TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

1 2 3 4 5 6 IGN 1 VOL 17 3 PPL ACC SUPPLY VOL SET/COAST/RES/ 18 7 ACC SERIAL DATA STOP LAMP SW SIG 33 53 SERIAL DATA BUS - SERIAL DATA BUS + ACC WAKE-UP SERIAL DATA ACTIVE SIG ADAPTIVE DELUXE CRUISE CONTROL AHEAD SENS ALERT SENS BLK WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) CANCEL SWITCH COMPUTER DATA LINES SYSTEM CRUISE ACTIVE IND CRUISE CONTROL SWITCH CRUISE IND CRUISE SW SIG CRUISE SWITCH DISTANCE SENSING CRUISE CONTROL (DSCC) MODULE (FORWARD OF RADIATOR) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GMLAN (ECM) GMLAN SERIAL DATA GMLAN SERIAL DATA SERIAL DATA BUS + SERIAL DATA BUS - GND GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ IGN RELAY ENERGIZED HVAC/IPC IGN 1 FUSE 10 IGN IGN 1 VOL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN) INFORMATION CENTER TELLTALE ASSEMBLY INSTRUMENT PANEL CLUSTER (IPC) LEFT STEERING WHEEL CONTROL SWITCH LOGIC LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/PPL WIRE MDLS-BODY FUSE 43 NCA WIRE ON IND. ORG/ WIRE ORG/YEL WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/DK GRN WIRE RIGHT STEERING WHEEL CONTROL SWITCH SET SWITCH RESUME SWITCH STOP LAMP SW SIG TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) (LEFT FRONT STRUT TOWER) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VEHICLE AHEAD IND VEHICLE ALERT IND VEHICLE SPEED SENSOR (VSS) (ON TRANSAXLE CASE EXTENSION) WHT WIRE YEL/GRY WIRE