Cadillac DTS I (2005-2011) rear fuse block (under left rear seat) Wiring diagrams

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

BATTERY BCM (CHMSL) FUSE 39 BCM (LTTN) FUSE 25 BCM (RTTN) FUSE 36 BLK WIRE BLK/TAN WIRE BODY CONTROL MODULE (BCM) (RIGHT SIDE OF DASH) BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE GRN WIRE GROUND BATTERY POSITIVE VOLTAGE FOG LAMP RELAY CONTROL GRY WIRE HEADLAMP LOW BEAM RELAY CNTL PARK LAMP RELAY CONTROL HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES LEFT CORNERING LMP RLY CTRL LEFT FRONT TURN LAMP SUPPLY V STOP LMP RLY COIL SUPPLY V STOP LAMP SWITCH SIGNAL LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE ORG/GRY WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM HEADLIGHTS SYSTEM PPL/ORG WIRE PPL/WHT WIRE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/GRN WIRE RED/YEL WIRE RUN RELAY COIL CONTROL STARTING/CHARGING SYSTEM TAN WIRE TAN/ORG WIRE TAN/PNK WIRE TAN/WHT WIRE TAN/YEL WIRE VIO WIRE WHT WIRE WINDSHIELD WIPER MTR PARK SW SIG WIPER/WASHER SYSTEM YEL WIRE YEL/VIO WIRE YEL/WHT 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

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

3 7 LOW REFERENCE SUPPLY VOLTAGE 3 7 LOW REFERENCE SUPPLY VOLTAGE PPL BLK WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/YEL WIRE DRIVER DOOR MODULE (DDM) DRIVER OUTSIDE REARVIEW MIRROR (DRIVER'S DOOR) FRONT PASSENGER DOOR MODULE (FPDM) GRY/LT GRN WIRE HEATED MIRROR ELEMENT HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH) LEFT "C" PILLAR) LOGIC LOW SPEED GMLAN SERIAL DATA NCA WIRE ORG/ WIRE PASSENGER OUTSIDE REARVIEW MIRROR (FRONT PASSENGER DOOR) HEATED MIRROR ELEMENT PPL REAR DEFOG RLY CTRL REAR DEFOGGER INDICATOR REAR DEFOGGER SWITCH REAR FUSE BLOCK (UNDER LEFT REAR SEAT) REAR WINDOW DEFOGGER RR DEFOG FUSE 46 RR DEFOG RELAY 52 TAN/PNK WIRE WHT WIRE

2501 2501 COMPUTER DATA LINES SYSTEM AUTOMATIC LEVEL CONTROL (ALC) COMPRESSOR (NEAR REAR AUTOMATIC LEVEL CTRL RLY BLK WIRE CLASS 2 SERIAL DATA COMP RELAY FUSE 24 COMPUTER DATA LINES SYSTEM DAMPER SOLENOID (RIGHT FRONT SHOCK ASSEMBLY) DK GRN WIRE DK GRN/GRY WIRE DRIVER INFORMATION CENTER (DIC) ELECTRONIC SUSPENSION CONTROL (ESC) MODULE (RIGHT SIDE OF TRUNK) FRONT SHOCK ASSEMBLY) GMLAN SERIAL DATA BUS+ GMLAN SERIAL DATA BUS- GRY/BRN WIRE GRY/ORG WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT SUSPENSION DAMPER SOLENOID (LEFT LEFT FRONT SUSPENSION POSITION SENSOR (NEAR LEFT FRONT STRUT) LEFT REAR SUSPENSION DAMPER SOLENOID (LEFT REAR SHOCK ASSEMBLY) LEFT REAR SUSPENSION POSITION SENSOR (NEAR LEFT REAR STRUT) LEVEL COMP FUSE 47 LEVEL COMP RELAY 53 LOGIC LT BLU WIRE LT BLU/BLK WIRE LT BLU/YEL WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MDL-RTD FUSE 15 NCA WIRE ORG/WHT WIRE ORG/YEL WIRE PNK/DK GRN WIRE PPL PPL/BLK WIRE PPL/WHT WIRE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/WHT WIRE RIGHT FRONT SUSPENSION POSITION SENSOR (NEAR RIGHT FRONT STRUT) RIGHT REAR SUSPENSION DAMPER SOLENOID (RIGHT REAR SHOCK ASSEMBLY) RIGHT REAR SUSPENSION POSITION SENSOR (NEAR RIGHT REAR STRUT) SUSPENSION CARRIER) TAN WIRE TAN/BLK WIRE TAN/DK BLU WIRE TAN/DK GRN WIRE TAN/GRY WIRE TAN/ORG WIRE TAN/VIO WIRE TAN/WHT WIRE VIO WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRY 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

AJAR AJAR OPEN BLK WIRE BLU WIRE DK BLU/WHT WIRE DK LT GRN WIRE GRY WIRE HOT AT ALL TIMES UNLOCK/LOCK FUSE 14 LEFT REAR DOOR LATCH ASSEMBLY (REAR OF LEFT REAR DOOR) LOCK RELAY 63 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RIGHT REAR DOOR LATCH ASSEMBLY (REAR OF RIGHT REAR DOOR) TAN WIRE UNLOCK RELAY 62 WHT WIRE

ACTUATOR AJAR OPEN BLK WIRE BLU WIRE BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK LT DR UNLATCH RELAY 66 (LIMOUSINE) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES DR UNLATCH FUSE 45 (LIMOUSINE) HOT AT ALL TIMES UNLOCK/LOCK FUSE 14 LEFT MIDDLE DOOR LATCH LEFT MIDDLE DOOR LATCH ASSEMBLY (LIMOUSINE) (LEFT MIDDLE DOOR TRIM PANEL) LEFT REAR DOOR LATCH LEFT REAR DOOR LATCH ASSEMBLY (REAR OF LEFT REAR DOOR) LIFTGATE DOOR LATCH (HEARSE) LOCK RELAY LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE PWR WDO CIRCUIT BREAKER 56 REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/BRN WIRE RELAY RELAY RIGHT MIDDLE DOOR PARK RELAY ASSEMBLY (LIMOUSINE) RIGHT MIDDLE DOOR LATCH RIGHT REAR DOOR LATCH RIGHT REAR DOOR LATCH ASSEMBLY (RIGHT REAR DOOR) TAN WIRE UNLOCK RELAY WHT WIRE WHT/BLK WIRE 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