Cadillac STS I (2004-2007) gry Wiring diagrams

10 20 1691 1690 PNK LOW REFERENCE MIRROR SIGNAL WIRE 8 9 GROUND BACKUP LAMP VOLTAGE BLK WIRE BLK/WHT WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR MODULE (DDM) (INSIDE DRIVER DOOR) GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START INSIDE REARVIEW MIRROR (ISRVM) LEFT REAR FUSE BLOCK (BELOW LEFT REAR SEAT) LT GRN WIRE MIRROR SIGNAL PNK IGNITION VOLTAGE WIRE PNK LOW REFERENCE WIRE PNK WIRE REAR INTEGRATION MODULE (UNDER PACKAGE SHELF TRIM PANEL) REV LAMP FUSE REV LAMP RELAY REVERSE LAMP CTRL RIGHT REAR FUSE BLOCK (BELOW RIGHT REAR SEAT) RIM FUSE W/HIGH INTENSITY DISCHARGE HEADLAMPS W/O HIGH INTENSITY DISCHARGE HEADLAMPS

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

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

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

3.6L 4.6L 5060 851 LO SPEED GMLAN SER DATA GROUND 5339 5345 TV AUDIO LO REF AUX AUDIO SCREEN (1) BARE 814 2056 818 BARE PPL DRAIN WIRE AUX VIDEO HI SIG VSS ANTENNA AUX AUD RT SIG AUX AUD LT SIG AUX DET SIG DRN WIRE DRN WIRE AUX VID HI SIG BARE BARE (BLUNT CUT) BARE PPL PNK BARE WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CASE GROUND CELL TELE VOICE LOW SIG CELL TELE VOICE SIG CELLULAR MICROPHONE SIGNAL DRAIN WIRE VSS 10 2 6 BARE BARE BARE COAX COAX RADIO ANTENNA COAX COAXIAL CABLE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRN WIRE DRN WIRE GLOBAL POSITIONING SYSTEM (GPS) ANTENNA GPS SIG GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INSIDE REARVIEW MIRROR (ISRVM) LT BLU/BLK WIRE LT BLU/WHT WIRE LT DK BARE BARE LT GRN WIRE LT GRN/WHT WIRE NCA WIRE PNK AUX DETECT SIG WIRE PNK PNK 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) SATELLITE RADIO CIRCUIT SPLICE PACK TAN WIRE VOICE RECOG AUD LOW REF VOICE RECOG AUD SIG VSS W/ HID HEADLAMPS W/ VEHICLE COMMUNICATION SYSTEM WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 LR TEMP SNS LOW RR TEMP SNS LOW PNK WIRE BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK LT DK LT DK GRN WIRE GROUND SW SUPLY VLTG IGNITION 3 NOT USED GRY WIRE HOT IN RUN LEFT REAR BACK HEATED SEAT ELEMENT LEFT REAR CUSHION HEATED SEAT ELEMENT LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LEFT REAR HIGH TEMPERATURE INDICATOR LEFT REAR LOW TEMPERATURE INDICATOR LEFT REAR MEDIUM TEMPERATURE INDICATOR LR ELEMENT CNTRL RR ELEMENT CNTRL LR TEMP SNS LR ELEMENT SPLY RR ELEMENT SPLY LT BLU WIRE LT GRN WIRE ORG/ WIRE PNK WIRE REAR AUXILIARY HVAC CONTROL MODULE (CENTER OF REAR CONSOLE) REAR HEATED SEAT MODULE (IN CENTER OF REAR SEAT BACK) REAR HTD/ SEATS FUSE RIGHT REAR BACK HEATED SEAT ELEMENT RIGHT REAR CUSHION HEATED SEAT ELEMENT RIGHT REAR HEATED SEAT SWITCH RIGHT REAR HIGH TEMPERATURE INDICATOR RIGHT REAR LOW TEMPERATURE INDICATOR RIGHT REAR MEDIUM TEMPERATURE INDICATOR RR TEMP SNS TAN/WHT WIRE YEL WIRE