Cadillac STS I (2004-2007) red/wht Wiring diagrams

1 11 PWM DATA PWM DATA BLK WIRE BLU WIRE BRN WIRE CLIMATE CONTROL SEAT MODULE DK BLU WIRE DPM FUSE DRIVER BACK COOLED SEAT BLOWER MOTOR DRIVER CUSHION COOLED SEAT BLOWER MOTOR DRIVER CUSHION HEATED SEAT ELEMENT DRIVER HEATED SEAT BACK ELEMENT GRN WIRE GRY WIRE HOT AT ALL TIMES IGN 3 IGN 3 FUSE IGN 3 VLTG IGNITION 3 RELAY INSTRUMENT PANEL MODULE (RIGHT SIDE OF DASH BEHIND GLOVE BOX) LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOW REF GROUND PWM DATA PWM DATA FAN SPD CNTRL NTC SIG NTC SIG FAN SPD CNTRL LT BLU WIRE MEMORY SEAT MODULE (UNDER DRIVER SEAT) ORG/ WIRE PASSENGER BACK COOLED SEAT BLOWER MOTOR PASSENGER CUSHION COOLED SEAT BLOWER MOTOR PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER HEATED SEAT BACK ELEMENT PNK SPLY VLTG WIRE PNK WIRE RED WIRE RED/WHT WIRE RF HTD ST/ S-BAND FUSE RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) SPLY VTLG BATTERY WHT WIRE YEL WIRE YEL/BLK WIRE

1 11 PWM DATA PWM DATA BLK WIRE BLU WIRE BRN WIRE CLIMATE CONTROL SEAT MODULE DK BLU WIRE DRIVER CUSHION HEATED SEAT ELEMENT DRIVER HEATED SEAT BACK ELEMENT GRN WIRE GRY WIRE HOT AT ALL TIMES IGN 3 IGN 3 FUSE IGN 3 VLTG IGNITION 3 RELAY INSTRUMENT PANEL MODULE (RIGHT SIDE OF DASH BEHIND GLOVE BOX) LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOW REF GROUND PWM DATA PWM DATA MEMORY SEAT MODULE (UNDER DRIVER SEAT) NTC SIG NTC SIG ORG/ WIRE PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER HEATED SEAT BACK ELEMENT PNK SPLY VLTG WIRE PNK WIRE RED WIRE RED/WHT WIRE RF HTD ST/ S-BAND FUSE RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) SPLY VTLG BATTERY WHT WIRE YEL WIRE YEL/BLK WIRE

BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DPM FUSE DRIVER LUMBAR ADJUSTER SWITCH DRIVER SEAT ADJUSTER SWITCH FRONT VERTICAL DOWN GND BAT POS VOLTAGE GRY WIRE HORIZONTAL FORWARD HORIZONTAL REARWARD HOT AT ALL TIMES LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LT BLU WIRE LT GRN WIRE MEMORY POWER TILT, POWER TELESCOPIC CIRCUIT MEMORY SEAT MODULE (UNDER DRIVER SEAT) ORG/ WIRE ORG/WHT WIRE PNK DRV PWR SEAT LUMBAR MTR RWD CTRL WIRE PNK WIRE POWER SEATS CIRCUIT BREAKER PWR ST FRT VERT UP SW SIG PWR ST FRT VERT DN SW SIG DRV ST LUMBAR UP SW SIG REAR VERTICAL DOWN REAR VERTICAL UP FRONT VERTICAL UP REAR- WARD REAR- WARD DOWN RECLINE REARWARD RECLINE FORWARD RED/WHT WIRE STEERING COLUMN TELE MTR FWD DRV PWR SEAT FRT VERT MTR DN CTRL STEERING COLUMN TILT MTR SIG MEM SEAT/MIRROR SENS LOW REF GND TAN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK 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 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

AUTOMATIC TRANSMISSION SHIFT LEVER ASSEMBLY BLK WIRE COAX COAX RKE ANT COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM/TCM FUSE EXTERIOR REAR COMPARTMENT LID RELEASE SWITCH GRY WIRE HEADLINER KEYLESS ENTRY ANTENNA HOT AT ALL TIMES IGNITION MODE SWITCH IGNITION MODE SWITCH BATTERY POSITIVE IGNITION MODE SWITCH KEYLESS ENTRY ANTENNA LOW SPD GMLAN DATA LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE ORG/ WIRE ORG/BLK WIRE PNK IGNITION 1 VOLTAGE SHIFT INTERLOCK SUPPLY WIRE PNK RF DOOR HANDLE SW TRUNK RELEASE CTRL LF DOOR HANDLE SW GROUND WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE REAR COMPARTMENT KEYLESS ENTRY ANTENNA BACKUP KEYLESS ENTRY ANTENNA REAR WINDOW KEYLESS ENTRY ANTENNA LEFT FRONT DOOR HANDLE ANTENNA RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (UNDER REAR SPEAKER SHELF) RIGHT FRONT DOOR HANDLE ANTENNA RKE ANT LOW REF 5 RKE ANT SIG 4 RKE ANT LOW REF 4 PNK WIRE RKE ANT SIG 5 SPLICE PACK TAN WIRE UNDERHOOD FUSE BLOCK (IN ENGINE COMPT, NEXT TO LEFT STRUT TOWER) WHT WIRE YEL WIRE YEL/BLK WIRE

17 2 4 12 DOOR HANDLE SW SIG DOOR AJAR SW SIG DOOR KEY SW SIG DOOR OPEN SW SIG 3 4 DOOR OPEN SW SIG DOOR AJAR SW SIG 4 15 2 3 6 BATTERY B+ GMLAN SERIAL DATA DOOR UNLATCH CTRL DOOR LATCH CTRL GROUND 4 15 2 3 6 BATTERY B+ GMLAN SERIAL DATA DOOR UNLOCK CTRL DOOR LOCK CTRL GROUND 640 5060 640 5060 5965 5968 5881 5703 5702 351 COMPUTER DATA LINES SYSTEM BATTERY (B+) BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOOR AJAR SWITCH DOOR OPEN SWITCH DOOR LATCH MOTOR DOOR LOCK MOTOR DOOR LOCK SIG DOOR OPEN SWITCH DOOR AJAR SWITCH DOOR OPEN SWITCH DOOR AJAR SWITCH DOOR KEY SWITCH DOOR UNLOCK SIG DRIVER DOOR HANDLE SWITCH ASSEMBLY DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR MODULE (DDM) (IN DOOR) DRIVER DOOR MODULE FUSE DRIVER DOOR STATUS INDICATOR DRIVER DOOR SWITCH DRIVER DOOR SWITCH ASSEMBLY GMLAN DATA GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES ILLUMINATION LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR MODULE (LRDM) (IN DOOR) LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LIFT SWITCH LOCK LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE ORG/BLK WIRE PNK 1 2 WIRE PNK WIRE PNK/BLK WIRE PPL/WHT WIRE REAR DOOR MODULE FUSE REAR LID RELEASE RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR DOOR MODULE (RRDM) (IN DOOR) TAN WIRE UNLATCH ENABLE SWITCH UNLOCK WHT WIRE YEL WIRE YEL/BLK WIRE

740 5060 5967 5971 5878 5703 5702 451 COMPUTER DATA LINES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOOR AJAR SWITCH DOOR OPEN SWITCH DOOR LATCH MOTOR FRONT PASSENGER DOOR HANDLE SWITCH ASSEMBLY FRONT PASSENGER DOOR LATCH ASSEMBLY FRONT PASSENGER DOOR LOCK SWITCH FRONT PASSENGER DOOR MODULE (FPDM) (IN DOOR) FRONT PASSENGER DOOR STATUS INDICATOR GMLAN SERIAL DATA GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL MODULE INTERIOR REAR COMPARTMENT RELEASE SWITCH LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LIFT SWITCH UNLATCH ENABLE SWITCH LOCK LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE ORG/BLK WIRE PNK 1 2 WIRE PNK WIRE PPL PPL/WHT WIRE REAR INTEGRATION MODULE (RIM) (UNDER LEFT SIDE OF REAR SHELF) RED/WHT WIRE RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) RT FRT DOOR MODULE FUSE SPLICE PACK TAN/WHT WIRE TRUNK AJAR SIG TRUNK DIODE TRUNK DOOR RELEASE RELAY TRUNK DOOR/ VALET FUSE TRUNK LID RELEASE ACTUATOR TRUNK RELEASE CTRL UNLOCK VALET LOCKOUT SW VALET SWITCH WHT WIRE YEL WIRE

7 2 14 3 9 CLASS 2 SERIAL DATA BATTERY CLASS 2 SERIAL DATA BATTERY GROUND BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BRN/WHT WIRE CLASS 2 CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK GRN WIRE DOWN MIRROR SWITCH SIG DRIVER DOOR MODULE (ON DRIVER DOOR, UNDER DOOR TRIM PANEL) DRIVER DOOR SWITCH ASSEMBLY DRIVER DR MOD FUSE DRIVER MIRROR MOTOR HORIZONTAL CTRL DRIVER MIRROR MOTOR HORIZONTAL/VER CTRL DRIVER MIRROR MOTOR VERTICAL CTRL DRIVER OUTSIDE REARVIEW MIRROR FRONT PASSENGER DOOR MODULE (ON FRONT PASSENGER DOOR, UNDER DOOR TRIM PANEL) GROUND GRY WIRE HORIZ MOTOR HOT AT ALL TIMES LEFT LEFT MIRROR SELECT LEFT REAR FUSE BLOCK (NEAR LEFT SIDE OF REAR SEAT, UNDER CARPET) LOGIC PASSENGER MIRROR MOTOR HORIZ/VER CTRL PASSENGER MIRROR MOTOR HORIZONTAL CTRL PASSENGER OUTSIDE REARVIEW MIRROR PPL PPL PASSENGER MIRROR MOTOR VERTICAL CTRL RED WIRE RED/WHT WIRE RIGHT RIGHT MIRROR SELECT SWITCH SIG RIGHT MIRROR SWITCH SIG LEFT MIRROR SWITCH SIG RIGHT REAR FUSE BLOCK (NEAR RIGHT SIDE OF REAR SEAT, UNDER CARPET) RT FRT DR MOD FUSE SEL SERIAL DATA SWITCH SIG UP MIRROR SWITCH SIG VERT MOTOR WHT WIRE YEL WIRE