Cadillac STS I (2004-2007) fuse Wiring diagrams

5-VOLT REFERENCE BLK WIRE BRAKE PEDAL POS SENSOR SIGNAL BRAKE PEDAL POSITION SENSOR (ON BRAKE PEDAL SUPPORT) BRN WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE INDICATOR DK GRN WIRE ENGINE CONTROL MODULE (ECM) (FRONT OF ENGINE, ON RIGHT VALVE COVER) FUSE FUSE BLOCK UNDERHOOD (RIGHT FRONT SIDE OF ENGINE COMPARTMENT) TCM/ IPC FUSE GRY WIRE HOT IN RUN OR START IGNITION INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (RIGHT SIDE OF DASH BEHIND GLOVE BOX) LOGIC LOW REFERENCE NCA WIRE ON OFF PNK WIRE PPL PPL ACCY SUPP VOLTAGE PPL CLASS 2 SERIAL DATA PPL TP SENSOR 2 SIGNAL R/A TAC MOTOR CONTROL-1 TAC MOTOR CONTROL-2 TCC/CRUISE CONTROL RELEASE SIG THROTTLE ACTUATOR CONTROL (TAC) MODULE (PART OF THROTTLE BODY ASSEMBLY) THROTTLE ACTUATOR CONTROL (TAC) MOTOR THROTTLE POSITION (TP) SENSOR TP SENSOR 1 SIGNAL TURN SIGNAL/ MULTIFUNCTION SWITCH WHT WIRE YEL WIRE

5-VOLT REFERENCE BRAKE PEDAL POS SENSOR SIGNAL BRAKE PEDAL POSITION SENSOR (ON BRAKE PEDAL SUPPORT) BRN WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE INDICATOR DK GRN WIRE ENGINE CONTROL MODULE (ECM) (ON LEFT FRONT FRAME RAIL BELOW HEADLAMP) FUSE FUSE BLOCK UNDERHOOD (RIGHT FRONT SIDE OF ENGINE COMPARTMENT) TCM/ IPC FUSE GRY WIRE HOT IN RUN OR START IGNITION INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (RIGHT SIDE OF DASH BEHIND GLOVE BOX) LOGIC LOW REFERENCE NCA WIRE ON OFF PNK WIRE PPL PPL ACCY SUPP VOLTAGE PPL CLASS 2 SERIAL DATA PPL PPL PPL TP SENSOR 2 SIGNAL R/A TAC MOTOR CONTROL-1 TAC MOTOR CONTROL-2 TAN WIRE TCC/CRUISE CONTROL RELEASE SIG THROTTLE ACTUATOR CONTROL (TAC) MODULE (PART OF THROTTLE BODY ASSEMBLY) THROTTLE ACTUATOR CONTROL (TAC) MOTOR THROTTLE POSITION (TP) SENSOR TP SENSOR 1 SIGNAL TURN SIGNAL/ MULTIFUNCTION SWITCH WHT WIRE YEL WIRE

BLK WIRE FUSE GRN WIRE GRY WIRE HEATED STEERING WHEEL HEATED STEERING WHEEL CONTROL MODULE (IN STEERING COLUMN, UNDER STEERING WHEEL) HOT AT ALL TIMES HTD STRG/ CLM FUSE IGN 3 IGNITION 1 RELAY IND CTRL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL MODULE (RIGHT SIDE OF DASH BEHIND GLOVE BOX) LEFT STEERING WHEEL CONTROLS NCA WIRE ORG/ WIRE PNK IGN 1 WIRE PNK WIRE RED WIRE RED/BLK WIRE RIGHT REAR FUSE BLOCK RIGHT STEERING WHEEL CONTROLS SENS SIG SUPPLY VOLTAGE YEL WIRE

3.6L 3.6L 3.6L 3.6L 4.6L 36 20 (3.6L) (4.6L) 4.6L AUTOMATIC HEADLAMP DIMMING FUSE AUTOMATIC HEADLAMP DIMMING RELAY BANK 1 SENSOR 1 BANK 2 SENSOR 1 BATTERY BLK WIRE BLOWER RELAY BRN WIRE CAM FUSE CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID EXHAUST BANK 1 CAMSHAFT POSITION (CMP) ACTUATOR SOLENOID INTAKE BANK 1 DATA LINK CONNECTOR (DLC) EBCM FUSE ECM FUSE ECM/TCM FUSE ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENGINE CONTROL MODULE (ECM) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE HEATED OXYGEN SENSOR FRONT BLOWER FUSE FUEL INJECTOR 1 FUEL INJECTOR 3 FUEL INJECTOR 5 IGNITION COIL/ MODULE 1 FUEL INJECTOR 1 IGNITION COIL/ MODULE 7 FUEL INJECTOR 3 FUEL INJECTOR 5 FUEL INJECTOR 7 FUSE FUSIBLE LINK GENERATOR HEATED OXYGEN SENSOR HI SPEED FAN FUSE HI SPEED FAN RELAY IGNITION COIL/ MODULE 1 IGNITION COIL/ MODULE 3 IGNITION COIL/ MODULE 5 IGNITION COIL/ MODULE 3 IGNITION COIL/ MODULE 5 INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (IPM) INTAKE MANIFOLD TUNING VALVE (IMTV) SOLENOID IPM/ ALDL FUSE LOW SPEED FAN FUSE LOW SPEED FAN RELAY MAIN RELAY ODD INJ/ COIL FUSE PNK PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/ (ENGINE HARN, 14 CM FROM FUEL INJECTOR 7 CONN) WIRE RED WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) S/P FAN RELAY SPARE FUSE STARTER TO UNDERHOOD FUSE BLOCK TO UNDERHOOD FUSE BLOCK (HORN RELAY) (DIAGRAM 2 OF 7) TRANSMISSION CONTROL MODULE (TCM) VOLT CHECK FUSE WHT WIRE

AFTER BOIL FUSE AFTER BOIL RELAY (4.6L) AIR BAG FUSE BLK WIRE FROM INSTRUMENT PANEL MODULE (VIA SPLICE FROM UNDERHOOD FUSE BLOCK FRONT PASSENGER DOOR MODULE (FPDM) FUSE HEATED STEERING WHEEL CONTROL MODULE HTD STG/ CLM FUSE IGN 1 FUSE IGN 1 RELAY INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSIDE REAR VIEW MIRROR INT LAMP RELAY INTERIOR LAMP FUSE LEFT TURN SIGNAL FUSE NCA WIRE PNK (IN STEERING COLUMN HARN) WIRE PNK WIRE REAR DEFOG FUSE REAR DEFOG RELAY REAR INTEGRATION MODULE (RIM) REAR OBJECT SENSOR CONTROL MODULE RED WIRE RIGHT FRONT DOOR SUBWOOFER SPEAKER FRONT PASSENGER DOOR MODULE (FPDM) RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) RIM FUSE RT FRT DR MOD FUSE SPLICE PACK STEERING COLUMN LOCK CONTROL MODULE THEFT DETERRENT ALARM SIREN TO UNDERHOOD FUSE BLOCK (A/C COMP CLUTCH RELAY) (DIAGRAM 3 OF 7) W/ INFOTAINMENT SYSTEM 010 WHT WIRE

715 OHMS AMP FUSE AMP PWRD WFR CNTRL BARE BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE PPL CONTROL SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR MODULE FUSE FUSE GAP ADJ/ RADIO CNTRL SIG GRN WIRE GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (BEHIND STEERING WHEEL) INFLATABLE RESTRAINT WHEEL STEERING MODULE COIL FUSE HOLDER INSTRUMENT PANEL MODULE (IPM) (BEHIND GLOVE BOX) LEFT REAR DOOR SPEAKER LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LEFT REAR SPEAKER LOW SPD GMLAN SER DATA LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT LT MUTE (GAP +) NCA WIRE OHMS OHMS SEEK DN LEFT STEERING WHEEL CONTROLS OHMS SEEK UP ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL PPL 33 34 PPL 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 PPL 6 7 8 9 10 11 12 13 14 15 16 PPL PNK WIRE REAR CONSOLE SPEAKER REAR SPEAKER (SUBWOOFER) FUSE REAR SUBWOOFER SPEAKER RED WIRE RED/WHT WIRE REM RADIO CNTRL HEAD ACCY PWR RIGHT FRONT DOOR SUBWOOFER SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROLS RT FRT DR MOD FUSE SRCE (GAP -) TAN WIRE VOICE REQ DK VOL UP OHMS VOL DOWN WHT WIRE

A/T SHIFT LOCK SOLENOID BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL) BRN WIRE CAN LOW COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE FUSE FUSE BLOCK LEFT REAR (UNDER LEFT SIDE OF REAR SEAT) HOT AT ALL TIMES INSTRUMENT PANEL MODULE(IPM) RIGHT SIDE OF DASH BEHIND GLOVE BOX) LOGIC LOW REF RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) SENS SIG SERIAL DATA WAKEUP SHIFT LEVEL ASSEMBLY SHIFT LOCK CONTROL SHIFT PARK SIGNAL SHIFT PARK SUPPLY VOLTAGE SUP VOLT THEFT/ SHIFTER TRANS CONTROL MODULE(TCM) (RIGHT FRONT OF ENGINE COMP) SERIAL DATA WAKEUP WHT WIRE YEL WIRE YEL/BLK WIRE

2500 2501 COMPUTER DATA LINES SYSTEM A/C PRESS LOW REF APP LOW REF APP LOW REF A/C REFRIGERANT PRESSURE SENSOR (NEAR LEFT FRONT STRUT TOWER) A/C SYSTEM ACCELERATOR PEDAL POSITION (APP) SENSOR (ATTACHED TO TOP OF ACCELERATOR PEDAL) APPS 1 SIG VEHICLE SPEED SIG MAF SEN SIG BLK WIRE BRN WIRE BRN/WHT WIRE COOLING FANS SYSTEM 473 5069 DATA WAKE-UP DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM, TCM FUSE ENGINE CONTROL MODULE (ECM) (BELOW LEFT HEADLAMP) EVAP VENT SOL CTNL A/C PRESS SENS SIG EVAPORATIVE EMISSIONS (EVAP) CANISTER VENT SOLENOID (ABOVE REAR DIFFERENTIAL) EXTERIOR LIGHTS SYSTEM 17 447 FAN RLY CTRL MAIN RLY CTRL FUEL PMP RLY CNTL MIL CNTL A/C COMP CLTCH RLY FUSE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IAT SEN SIG IAT SIG IGN IGN 1 VLT IGN 1 VLT IGN 1 VLT BATTERY + VLT APPS 2 SIG PNK PNK WIRE INSIDE REARVIEW MIRROR INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (IPM) LO SPD COOL FAN RLY LOGIC LOW REF LT BLU WIRE MAF LOW REF A/C PRESS LOW REF MAIN RELAY MASS AIR FLOW (MAF) SENSOR (IN AIR INTAKE DUCT) MIL IND ORG/BLK WIRE ORG/WHT WIRE PNK WIRE PNK/BLK WIRE PPL RADIO RED/WHT WIRE SENS SIG SENSOR 1 STARTING SYSTEM STOPLAMP SW SIG STRTR ENABLE RLY CNTL TAN WIRE TAN/BLK WIRE TCM/ IPC/ ECM FUSE TO EVEN COILS FUSE (DIAGRAM 4 OF 5) TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BANK 1 SENSOR 2 (DOWNSTREAM OF RIGHT CATALYTIC CONVERTER) BANK 2 SENSOR 2 (DOWNSTREAM OF LEFT CATALYTIC CONVERTER) BLK WIRE CAM FUSE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (REAR OF RIGHT CYLINDER HEAD) ENGINE OIL PRESSURE (EOP) SENSOR (LEFT SIDE OF ENGINE) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE VALVE (REAR OF ENGINE) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 4 OF 5) FUSE GRY WIRE GRY/WHT WIRE HEATED OXYGEN HEATED OXYGEN SENSOR LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (FRONT CENTER OF ENGINE) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED/WHT WIRE TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE