Cadillac STS I (2004-2007) brn Wiring diagrams

12 24 21 192 1485 5060 FOG LMP SW SIG HI BEAM SW SIG LOW SPD GMLAN SER DATA 6 4 3 1970 1969 1317 LOW BEAM RLY CTRL HI BEAM RLY CTRL FOG LMP RLY CTRL AIR CONDITIONING SYSTEM AUTO AUTO PPL BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CLASS 2 (IPM) GMLAN (IPM) COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE FOG LAMP FOG LAMP FUSE FOG LAMP RELAY FRONT FOG LAMP SWITCH FTP GMLAN (IPM) B+ HEAD HI BEAM RELAY HIGH BEAM HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL MODULE (AT CENTER OF DASH) INFO NOT AVAIL INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL MODULE (IPM) (BEHIND GLOVE BOX) LEFT FRONT TURN SIGNAL/ FOG LAMP ASSEMBLY LEFT HEADLAMP ASSEMBLY LIGHTS ON IND FOG LAMPS IND LO BEAM RELAY LOW (NOT USED) FTP LOW BEAM LOW REF LT BLU WIRE LT GRN WIRE LT HI BEAM FUSE LT LOW BEAM FUSE OFF PARK ORG/ WIRE PNK WIRE PNK/WHT WIRE PPL PPL PPL RED WIRE RIGHT FRONT TURN SIGNAL/ FOG LAMP ASSEMBLY RIGHT HEADLAMP ASSEMBLY RT HI BEAM FUSE RT LOW BEAM FUSE SEN SIG SER DATA SER DATA GMLAN SPARE RELAY SPLICE PACK SUNLOAD SENSOR ASSEMBLY (CENTER OF DASH, IN DEFROSTER GRILLE) TAN WIRE TAN/WHT WIRE TILT/LK LMP/CLM COILS FUSE TURN SIGNAL/ MULTIFUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENG COMPT) WHT WIRE YEL WIRE

ABS INDICATOR BACKLIGHTING BACKLIGHTING CTRL BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (MASTER CYLINDER RESERVOIR) BRAKE INDICATOR BRN WIRE BRN/WHT WIRE CHARGE INDICATOR SECURITY INDICATOR CLASS 2 (ECM) CLASS 2 (IPM) CLOCK CLOCK CTRL DIC SW DIC SW SIG DIC SW LOW REF DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM/TCM FUSE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE INDICATOR FASTEN SAFETY BELT INDICATOR FRONT FOG LAMPS INDICATOR FUEL LEVEL GMLAN (EBCM) GMLAN (ECM) GMLAN (ECM) GMLAN GMLAN (ECM) GMLAN (RIM) GMLAN (IPM) GMLAN (RIM) GMLAN (SDM) GMLAN (TCM) HIGH BEAM INDICATOR HOT AT ALL TIMES HOT IN RUN OR START HUD FUSE INSTRUMENT PANEL CLUSTER (IPC) LEFT TURN INDICATOR LIGHTS ON INDICATOR LOW ENGINE OIL PRESSURE INDICATOR MALFUNCTION INDICATOR PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RED/WHT WIRE RIGHT TURN INDICATOR SIR INDICATOR SPEEDOMETER SPORT MODE INDICATOR TACHOMETER TAP UP/ DOWN ENABLE INDICATOR TCM/IPC/ ECM FUSE TEMPERATURE TPM INDICATOR CRUISE INDICATOR TRACTION CONTROL OFF INDICATOR TRIP ODOMETER TRIP RESET SW SIG TRIP RESET SWITCH TRIP/ODOMETER CTRL UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENG COMPT) WAIT TO START INDICATOR (NOT USED) WHT WIRE WINTER MODE INDICATOR

AUTO ON BAT POS VOLTAGE BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COURTESY LMP SW ON SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG/ MET GRN WIRE HEAD UP DISPLAY (HUD) I/P DIMMER SW SIG I/P DIMMER SWITCH IGN MESSAGE REQUEST IMAGE DN IMAGE UP INFO DN INFO RESET INFO UP INSTRUMENT PANEL MODULE (IPM) (BEHIND GLOVE BOX) LO SPD GMLAN SERIAL DATA LOGIC LOW REF LOW SPD GMLAN SERIAL DATA NIGHT VISION IMAGE UP SIG HEAD UP DISPLAY SW LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE NIGHT VISION IMAGE DIMMING SIG NIGHT VISION IMAGE DN SIG PARK BRAKE SWITCH (BASE OF BRAKE PEDAL) PK BRK SW SIG PNK WIRE PNK/ DK PNK WIRE PNK/BLK WIRE RED/WHT WIRE SIG GND SPLICE PACK TAN WIRE TRIP A/B TRIP RESET W/ HEAD UP DISPLAY WHT WIRE XXX MPH/KPM CHECK GAGES YEL WIRE

BAT POS VOLTAGE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER LUMBAR MOTOR ASSEMBLY DRIVER SEAT ADJUSTER MOTOR ASSEMBLY DRIVER SEAT RECLINE MOTOR ASSEMBLY GRY WIRE HOT AT ALL TIMES HUD FUSE INSTRUMENT PANEL MODULE (IPM) (BEHIND GLOVE BOX) LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOW SPD GMLAN SERIAL DATA LT BLU WIRE MEMORY SEAT MODULE (UNDER DRIVER SEAT) ORG/ WIRE ORG/WHT WIRE OUT PNK WIRE POWER DISTRIBUTION SYSTEM POWER SEATS CIRCUIT BREAKER RED/WHT WIRE TAN WIRE TELESCOPE IN TELESCOPE OUT TELESCOPING ACTUATOR TILT ACTUATOR TILT UP TILT/ TELESCOPE SWITCH TILT DOWN UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) YEL WIRE

13 14 15 BARE PPL DRAIN WIRE AUX VIDEO HI SIG VSS 2 4 5 PNK VOICE RECOG SIG VOICE RECOG LOW DRAIN WIRE 3.6L 4.6L ANTENNA ANTENNA COAX AUX AUD RT SIG AUX AUD LT SIG AUX DET SIG DRN WIRE DRN WIRE AUX VID HI SIG BARE BARE BARE BARE PNK BARE PPL WIRE BARE PPL BASE BLK WIRE BLK/WHT WIRE BRN WIRE CASE GROUND CELLULAR MICROPHONE SIGNAL DRAIN WIRE 10 2 BARE BARE COAX COAX RADIO ANTENNA COAX COAXIAL CABLE COMPUTER DATA LINES SYSTEM (IN REAR COMPT, TO REAR OF LEFT REAR SHOCK TOWER) DK GRN WIRE GLOBAL POSITIONING SYSTEM (GPS) ANTENNA GPS SIG GRY WIRE HOT AT ALL TIMES INSIDE REARVIEW MIRROR (ISRVM) LUXURY NCA WIRE PNK BARE BARE PPL WIRE PNK WIRE PNK/BLK WIRE RADIO RADIO ANTENNA MODULE (ABOVE CENTER REAR OF HEADLINER) RADIO REAR WINDOW ANTENNA RADIO/ ONSTAR FUSE REAR OBJECT SENSOR CONTROL MODULE (IN LEFT SIDE OF REAR COMPT, UNDER REAR SHELF) RED WIRE RED/WHT WIRE RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) SPLICE PACK VSS W/ HID HEADLAMPS W/ VEHICLE COMMUNICATION SYSTEM WHT WIRE YEL WIRE

1 3 2 SENSOR SIGNAL SUPPLY VOLTAGE LOW REFERENCE 2 3 1 LOW REFERENCE SUPPLY VOLTAGE SENSOR SIGNAL BACKUP LAMP SPLY VOLTAGE REAR PARKING DIAGNOSTIC SIG BLK WIRE BRN WIRE CENTER AMBER IND CTRL LEFT AMBER IND CTRL CENTER AMBER IND IND DK BLU WIRE DK GRN WIRE GROUND IGN 1 VOLTAGE PNK WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN, START LEFT AMBER IND LEFT REAR CORNER OBJECT SENSOR (LEFT CORNER OF REAR BUMPER) LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LEFT REAR MIDDLE OBJECT SENSOR (LEFT MIDDLE OF REAR BUMPER) LT BLU WIRE LT GRN WIRE NAVIGATION CIRCUIT ORG/ WIRE PNK WIRE PPL REAR INTEGRATION MODULE (RIM) REAR OBJECT SENSOR CONTROL MODULE REAR PARKING ASSIST (RPA) DIAGNOSTIC CONNECTOR REAR PARKING ASSIST (RPA) DISPLAY REAR PARKING ASSIST CHIME REAR PARKING ASSIST CHIME SIG TELLTALE ASSEMBLY SPLY VOLTAGE RED IND CRTL WIRE RED WIRE REV LAMP RELAY REVERSE FUSE REVERSE RELAY CONTROL RIGHT REAR CORNER OBJECT SENSOR (RIGHT CORNER OF REAR BUMPER) RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) RIGHT REAR MIDDLE OBJECT SENSOR (RIGHT MIDDLE OF REAR BUMPER) RIM FUSE VEHICLE SPEED SIG WHT WIRE YEL WIRE

1 2 3 LOW SPD GMLAN SERIAL DATA BAT POS VOLTAGE 1 2 5 RT MIR MTR DN CTRL RT MIR MTR UP/RT CTRL PASS MIR MTR LFT CTRL 2 7 9 BAT POS VOLTAGE LOW SPD GMLAN SERIAL DATA GND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR MODULE (DDM) (INSIDE DRIVER DOOR) DRIVER DR MOD FUSE FEED FRONT PASSENGER DOOR MODULE (FPDM) (INSIDE RIGHT FRONT DOOR) GROUND GRY WIRE HORIZ MOTOR HORIZ POS SENSOR HOT AT ALL TIMES LEFT HORIZ HORIZ POS SENS LEFT LOGIC LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LT BLU/BLK WIRE LT GRN WIRE MIRROR SWITCHES DRIVER DOOR SWITCH ASSEMBLY (DDSA) PASS VERT POS SENS SIG LOW REF PASS HORIZ POS SENS SIG PASSENGER OUTSIDE REARVIEW MIRROR PPL/WHT WIRE RED WIRE RED/WHT WIRE RIGHT RIGHT HORIZ RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) RT FRT DR MOD FUSE RTN SEL LEFT SEL RIGHT VERT DOWN VERT MOTOR VERT POS SENS VERT POS SENSOR VERT UP W/ INFOTAINMENT SYSTEM 012, 014, 015 WHT WIRE YEL WIRE

AIRBAG FUSE BLK WIRE BLK/WHT WIRE BRN WIRE CASE GROUND CLASS 2 (SDM) B+ DK GRN WIRE GMLAN SERIAL DATA HOT AT ALL TIMES HOT IN RUN, START IGN 3 FUSE INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT SEAT BELT RETRACTOR LEFT FRONT SEAT BELT SWITCH LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOGIC PNK WIRE PPL RED/WHT WIRE RIGHT FRONT SEAT BELT RETRACTOR RIGHT FRONT SEAT BELT SWITCH RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) SEAT BELT IND SPLICE TAN/WHT 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

A/C COMPRESSOR CLUTCH RELAY ACCESSORY RELAY BLK WIRE BRN WIRE CCP FUSE COMP CLUTCH FUSE DISTANCE SENSING CRUISE CONTROL MODULE (W/ AUTO ADAPTIVE CRUISE CONTROL) FOG LAMP FUSE FOG LAMP RELAY FROM INSTRUMENT PANEL MODULE (DIAGRAM 4 OF 7) FROM UNDERHOOD FUSE BLOCK (MAIN RELAY) (DIAGRAM 1 OF 7) HDLP WASHER CIRCUIT BREAKER HEAD UP DISPLAY (HUD) HEADLAMP LEVELING MODULE HEADLAMP WASHER FLUID PUMP FLUID HEADLAMP WASHER FLUID PUMP RELAY HIGH BEAM RELAY HORN FUSE HORN RELAY HUD FUSE HVAC CONTROL MODULE L REAR FUSE LOW BEAM RELAY PARK LAMP RELAY R REAR FUSE RAIN SENSOR HDLP FUSE RED WIRE SPARE FUSE SPARE RELAY TILT/ TELESCOPE SWITCH TILT/LK LMP/CLM RELAY COILS FUSE TO LEFT REAR FUSE BLOCK (ALC RELAY TO LEFT REAR FUSE BLOCK (DRIVER DOOR MODULE TO RIGHT REAR FUSE BLOCK (IGN 1 RELAY) (DIAGRAM 7 OF 7) TO RIGHT REAR FUSE BLOCK (POWER WINDOWS MOTOR CIRCUIT W/ HID HEADLAMPS WHT WIRE WINDSHIELD WIPER/ WASHER MODULE WPR MOD FUSE WPR SW VICS FUSE SPARE FUSE YEL WIRE