Cadillac STS I facelift (2007-2011) auto Wiring diagrams

20 14 23 1 PARK BRAKE SW SIG PARK LAMP ON SW SIG HEADLAMPS ON SIG SPLY VOLT 1 3 4 2 PNK LOW REF DRV SEAT BELT SW SIG LO SPD GMLAN SERIAL DATA WIRE 7 9 5060 351 LO SPD GMLAN SERIAL DATA GROUND AUTO AUTO OFF PARK HEAD B+ AUDIBLE ALARM B+ BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND BRN WIRE BRN/WHT WIRE CENTER CONSOLE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER DOOR CONTROL MODULE (DDM) (INSIDE DRIVER'S DOOR) DRIVER DOOR KEY SW SIGNAL GND DOOR AJAR SIGNAL DOOR OPEN SIGNAL DRIVER DOOR LATCH (IN MIDDLE REAR OF DRIVER DOOR) DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT RETRACTOR (LEFT "B" PILLAR) DRIVER SEAT BELT SWITCH ENGINE COOLANT TEMPERATURE IND GMLAN GMLAN SERIAL DATA GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ RUN RELAY ENERGIZED I/P MDL/ ALDL FUSE IGN 3 FUSE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER REAR OF INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (IPM) (RIGHT SIDE OF DASH, BEHIND GLOVE BOX) IPC J/C LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOGIC LOW SPEED GMLAN SERIAL DATA LOW TIRE PRESSURE IND LT BLU WIRE LT GRN WIRE OFF PARK HEAD PARK BRAKE SWITCH (AT BASE OF BRAKE PEDAL) PNK WIRE POWER DISTRIBUTION SYSTEM PPL RADIO RED/WHT WIRE SEAT BELT IND SIGNAL GROUND TAN WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH V/CHK FUSE WHT WIRE YEL WIRE

13 3 RR TURN SIGN SUPPLY VOL LR TURN SIGN SUPPLY VOL 3 1 4 2 INTERIOR BACK LIGHT LAMP SIGNAL SUPPLY VOLTAGE GROUND LIGHTS SYSTEM AUTO BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PEDAL POSITION SENSOR (ATTACHED TO TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT GMLAN SERIAL DATA GROUND DISTRIBUTION SYSTEM HAZARD SWITCH HOT AT ALL TIMES I/P MDL/ ALDL FUSE V/ CHECK FUSE INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (IPM) (RIGHT SIDE OF DASH, BEHIND GLOVE BOX) LAMP LEFT LEFT FRONT REPEATER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT LICENSE LAMP LEFT TURN SIGNAL IND LIC DIM FUSE LOGIC LT BLU WIRE LT BLU/WHT WIRE LT DK LT TRN/ LDW FUSE RIM FUSE MASTER LIGHTNING IND OFF PARK HEAD PARK LAMP RELAY PARK LAMP RLY CTRL POWER DISTRIBUTION SYSTEM REAR INTEGRATION MODULE (RIM) (IN LEFT SIDE OF REAR COMPT, UNDER REAR SHELF) RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT RIGHT FRONT REPEATER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT LICENSE RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) RIGHT TURN SIGNAL IND TO UNDERHOOD FUSE BLOCK LT PARK FUSE, (DIAGRAM 2 OF 2) TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) W/ GPS 1, HID W/ HID WHT WIRE YEL WIRE YEL/BLK WIRE

12 24 21 FOG LAMP SW SIG HI BEAM SW SIG GMLAN SER DATA 13 23 22 14 FLASH TO PASS SW SIG HEADLAMP ON SIG SENTINEL DISPLAY SPLY VOLTAGE 7 3 PPL PWM SIG RLY CTRL AIR CONDITIONING SYSTEM AUTO BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE FOG LAMPS IND FRONT FOG LAMP SWITCH FUSE GMLAN SERIAL DATA GRY WIRE HI BEAM RELAY HIGH BEAM IND HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH, BELOW RADIO) I/BEAM FUSE INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (IPM) (RIGHT SIDE OF DASH, BEHIND GLOVE BOX) LEFT FRONT DASH SPEAKER CONNECTOR) LO BEAM RELAY LOGIC LOW FTP LOW REF LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT LO BEAM FUSE OFF PARK HEAD ORG/ WIRE PNK/WHT WIRE PPL RED/WHT WIRE RT HI LT HI BEAM BEAM FUSE FUSE RT LO BEAM SENSOR SIG SER DATA SUNLOAD SENSOR (CENTER OF DASH, IN DEFROSTER GRILLE) TAN WIRE TAN/WHT WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) W/ HIGH INTENSITY DISCHARGE W/ INTELLIGENT HIGH BEAM CONTROL W/O HIGH INTENSITY DISCHARGE W/O INTELLIGENT HIGH BEAM CONTROL WHT WIRE WIPER/WASHER SYSTEM YEL WIRE