Cadillac DTS I (2005-2011) yel Wiring diagrams

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

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

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

5 6 7 PPL A/C COMPRESSOR CLUTCH RLY CTRL COOLING FAN RLY CTRL EVAP CANISTER VENT ACC WAKE UP ACC WAKE UP SERIAL DATA PNK IGNITION 1 VOLTAGE BATT POSITIVE VOLT WIRE ACCELERATOR PEDAL POSITION (APP) SENSOR (TOP OF ACCELERATOR ASSEMBLY) AIR CONDITIONING SYSTEM APP SENSOR 1 SIG FTP SENS SIG APP SENSOR 2 SIG BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COOLING FANS SYSTEM DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECM/ PCM FUSE ECM/CRNK OXY FUSE 1 SNSR FUSE 6 ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPARTMENT, ENGINE OIL PRESSURE (EOP) SWITCH (LEFT SIDE OF ENGINE, ON OIL FILTER ADAPTER) FUEL TANK PRESSURE (FTP) SENSOR (IN FUEL TANK) GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT IN RUN OR START IGN RELAY INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REFERENCE LOW REFERENCE LOW REFERENCE LT BLU WIRE MALFUNCTION IND MIL CONTROL FUEL PUMP RLY CTRL MIL CTRL OFF ORG/ WIRE ORG/WHT WIRE OSS HI SIG OSS LOW SIG PNK 2 3 4 WIRE PNK WIRE PNK/BLK WIRE PPL PPL AIR SOL RLY CTRL PPL/BLK WIRE PPL/WHT WIRE PRIMARY FUEL LVL SENS SIG PWR/TRAIN RELAY PWR/TRN RLY CTRL RED/WHT WIRE RUN WIRE SERIAL DATA SOL CTRL STARTER RLY COIL CTRL STARTING/ CHARGING SYSTEM STOP LAMP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TO EMIS DEV FUSE 7 (DIAGRAM 4 OF 5) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED SENSOR (VSS) (ON TRANSAXLE CASE EXTENSION) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/DK GRN WIRE YEL/GRY 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

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

5 6 7 PPL A/C COMPRESSOR CLUTCH RLY CTRL COOLING FAN RLY CTRL EVAP CANISTER VENT ACC WAKE UP ACC WAKE UP SERIAL DATA PNK IGNITION 1 VOLTAGE BATT POSITIVE VOLT WIRE ACCELERATOR PEDAL POSITION (APP) SENSOR (TOP OF ACCELERATOR ASSEMBLY) AIR CONDITIONING SYSTEM APP SENSOR 1 SIG FTP SENS SIG APP SENSOR 2 SIG BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COOLING FANS SYSTEM DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECM/ PCM FUSE ECM/CRNK OXY FUSE 1 SNSR FUSE 6 ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPARTMENT, ENGINE OIL PRESSURE (EOP) SWITCH (LEFT SIDE OF ENGINE, ON OIL FILTER ADAPTER) FUEL TANK PRESSURE (FTP) SENSOR (IN FUEL TANK) GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT IN RUN OR START IGN RELAY INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REFERENCE LOW REFERENCE LOW REFERENCE LT BLU WIRE MALFUNCTION IND MIL CONTROL FUEL PUMP RLY CTRL MIL CTRL OFF ORG/ WIRE ORG/WHT WIRE OSS HI SIG OSS LOW SIG PNK 2 3 4 WIRE PNK WIRE PNK/BLK WIRE PPL PPL AIR SOL RLY CTRL PPL/BLK WIRE PPL/WHT WIRE PRIMARY FUEL LVL SENS SIG PWR/TRAIN RELAY PWR/TRN RLY CTRL RED/WHT WIRE RUN WIRE SERIAL DATA SOL CTRL STARTER RLY COIL CTRL STARTING/ CHARGING SYSTEM STOP LAMP SW SIG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TO EMIS DEV FUSE 7 (DIAGRAM 4 OF 5) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED SENSOR (VSS) (ON TRANSAXLE CASE EXTENSION) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/DK GRN WIRE YEL/GRY 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

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