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

3.6L 4.6L 771 772 2501 36 24 21 TRS B TRS C HI SPD SER DATA - AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE HI SPD SER DATA + HOT AT ALL TIMES LEFT BACK-UP LAMP LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LO SPD GMLAN SER DATA LT GRN WIRE REAR INTEGRATION MODULE (IN LEFT SIDE OF REAR COMPT, UNDER REAR SHELF) REVERSE LAMP FUSE REVERSE LAMP RELAY REVERSE RLY CTRL RIGHT BACK-UP LAMP SPLICE PACK TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSION CONTROL MODULE (TCM) (A/T) (RIGHT FRONT CORNER OF ENGINE COMPT) TRANSMISSION MANUAL SHIFT SHAFT SWITCH ASSEMBLY TRS TRS A WHT WIRE YEL WIRE

AJAR AUTO ON BLK WIRE COMPUTER DATA LINES SYSTEM COURTESY LAMP HIGH COURTESY LAMP LOW COURTESY LAMP SW ON DK GRN WIRE DRIVER DOOR MODULE (DDM) (IN DOOR) FRONT PASSENGER DOOR MODULE (FPDM) (IN DOOR) GMLAN SERIAL DATA GRY WIRE GRY/BLK WIRE I/P DIMMER SW LOW I/P DIMMER SWITCH INSTRUMENT PANEL MODULE (IPM) (BEHIND RIGHT SIDE OF DASH) LEFT FRONT DOOR COURTESY LAMP LEFT FRONT DOOR LATCH ASSEMBLY LEFT REAR DOOR MODULE (LRDM) (IN DOOR) LF DOOR AJAR LR DOOR AJAR LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE PNK/BLK WIRE PPL/WHT WIRE RF DOOR AJAR RIGHT FRONT DOOR COURTESY LAMP RIGHT FRONT DOOR LATCH ASSEMBLY RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR DOOR MODULE (RRDM) (IN DOOR) RR DOOR AJAR TAN WIRE TAN/WHT WIRE WHT WIRE

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

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

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

5768 5770 LEFT FRONT SEAT RIGHT SPEAKER (-) RIGHT FRONT SEAT RIGHT SPEAKER (-) AMP PWRD WFR CNTRL AUDIO AMPLIFIER BARE BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CENTER I/P SPEAKER DRIVER SEAT LEFT SPEAKER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRIVER SEAT RIGHT SPEAKER GRN WIRE GRY WIRE GRY/BLK WIRE LEFT FRONT DOOR SUBWOOFER SPEAKER LEFT FRONT I/P SPEAKER LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT LT NOISE COMPENSATION MICROPHONE ORG/ WIRE ORG/BLK WIRE PASSENGER SEAT LEFT SPEAKER PASSENGER SEAT RIGHT SPEAKER 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/WHT WIRE RED WIRE RED/WHT WIRE RIGHT FRONT I/P SPEAKER TAN WIRE TAN/WHT WIRE WHT WIRE YEL WIRE YEL/BLK 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

AIRBAG FUSE BLK/WHT WIRE BRN WIRE CASE GROUND DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRVR PRETENSIONER HIGH DRVR PRETENSIONER LOW DRVR SEAT BELT SW SIG GRY WIRE HOT AT ALL TIMES HOT IN RUN, START LEFT FRONT INFLATABLE RESTRAINT SIDE IMPACT MODULE, SEAT BELT PRETENSIONER LEFT INFLATABLE RESTRAINT FRONT END SENSOR (LEFT SIDE OF UPPER RADIATOR SUPPORT) LEFT INFLATABLE RESTRAINT SIDE IMPACT SENSOR (BASE OF LEFT "B" PILLAR) LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PASS PRETENSIONER HIGH PASS PRETENSIONER LOW PNK 1 2 3 4 WIRE PNK 5 6 7 8 9 10 11 12 13 14 15 16 WIRE PNK WIRE PPL PPL/WHT WIRE RED/WHT WIRE RIGHT FRONT INFLATABLE RESTRAINT SIDE IMPACT MODULE, SEAT BELT PRETENSIONER RIGHT INFLATABLE RESTRAINT SIDE IMPACT SENSOR (BASE OF RIGHT "B" PILLAR) RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) SEAT BELT PRETENSIONER SHORTING CLIP SIDE IMPACT MODULE SIGNAL GROUND GMLAN SERIAL DATA RUN/CRANK IGN 1 TAN WIRE TAN/ORG WIRE TAN/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

2 1 10 PNK PNK PNK WIRE AIR BAG IND BLK WIRE BLK/WHT WIRE BRN WIRE CLASS 2 (SDM) DK GRN WIRE DK GRN/WHT WIRE FRONT PASSENGER DOOR MODULE (FPDM) GMLAN SERIAL DATA GRY WIRE HOT IN RUN, START IGN 3 FUSE INFLATABLE RESTRAINT INSTRUMENT PANEL (I/P) MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT SEAT BELT RETRACTOR LEFT FRONT SEAT BELT SWITCH LEFT INFLATABLE RESTRAINT ROOF RAIL MODULE (ABOVE LEFT "B" PILLAR) LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOGIC NCA WIRE PNK 1 2 3 4 WIRE PNK 5 6 7 8 9 10 11 12 13 14 15 16 WIRE PNK WIRE PPL PPL/WHT WIRE RIGHT FRONT SEAT BELT RETRACTOR RIGHT FRONT SEAT BELT SWITCH RIGHT INFLATABLE RESTRAINT ROOF RAIL MODULE (ABOVE RIGHT "B" PILLAR) RIGHT REAR DOOR MODULE (RRDM) SEAT BELT IND SHORTING CLIP SPLICE STAGE 1 STAGE 2 TAN WIRE TAN/WHT WIRE VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID VALVE CONTROL 13 2 1 46 10 55 23 58 BRAKE SWITCH SIG GM LAN (-) GM LAN (+) DATA WAKE UP 2-3 SHFT SOL VLV 4-5 SHFT SOL VLV HI SPD SER DATA + HI SPD SER DATA - PPL 2-3 SHIFT SOLENOID VALVE CONTROL 3.6L 3.6L 4.6L 4-5 SHIFT SOLENOID VALVE CONTROL 4.6L 400 401 1228 418 5728 751 (OR 1551) AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DATA WAKE-UP DK BLU/WHT WIRE ECM, TCM FUSE ENGINE CONTROL MODULE (ECM) (UNDER LEFT HEADLAMP) GRY WIRE HI SPD CAN + HI SPD CAN - HOT AT ALL TIMES HOT IN RUN OR START IGN 1 RELAY INSTRUMENT PANEL MODULE (IPM) LT BLU/WHT WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL SIG PC SOL VLV LO CNTL 1-2 SHFT SOL VLV PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL TAP UP/DWN SW SIG TFT SENS SIG PRESSURE CONTROL SOLENOID RED WIRE RED/WHT WIRE SENSOR 1 SOL SUPPLY VLT IGN 1 VLT A/T ISS HI SIG A/T ISS LO SIG PNK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCM/ IPC/ ECM FUSE TORQUE CONVERTER CLUTCH (TCC) PWM SOLENOID VALVE CONTROL TRANSMISSION CONTROL MODULE (RIGHT FRONT CORNER OF ENGINE COMPT) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TRS A TRS P TCC BRK SW SIG TRS B TRS C TFT SEN LO REF BATT + UNDERHOOD FUSE BLOCK (RIGHT FRONT OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE