Cadillac STS I facelift (2007-2011) w/ intelligent high beam control Wiring diagrams

10 2 6 CELLULAR MICROPHONE SIG DRAIN WIRE VSS 2059 2058 1 2 3 4 5 6 7 8 9 10 LH AUX AUDIO SIGNAL (1) RH AUX AUDIO SIGNAL (1) 3.6L 4.6L, 4.4L 5060 851 LO SPEED GMLAN SERIAL DATA GROUND 5339 5345 AUDIO LOW REF DRAIN WIRE 6761 5838 5836 CNTR CHNL LO LVL AUD SIG (-) DRAIN WIRE AMP AUDIO PROMPT SIG (-) ANTENNA AUX VID BLK WIRE BLK/WHT WIRE BLU WIRE BLUNT CUT) BRN WIRE BRN/WHT WIRE CASE GROUND CELL CELL TELE TELE VOICE DRAIN DRAIN VOICE LOW LOW AUD WIRE WIRE SIG REF REF SIG COAX COAX ANTENNA COAX COAX RADIO ANTENNA COAX COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DK PNK PNK/ LT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES INSIDE REARVIEW MIRROR (ISRVM) J/C LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/WHT WIRE NAVIGATION ANTENNA (RIGHT REAR OF RADIO) NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL PNK WIRE RADIO RADIO ANTENNA MODULE (ABOVE CENTER REAR OF HEADLINER) RADIO REAR WINDOW ANTENNA RDO/ 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) TAN WIRE VOICE RECOG VOICE AUD RECOG VSS W/ HID HEADLAMPS W/ INFOTAINMENT SYSTEM 012, 014, 015 W/ INTELLIGENT HIGH BEAM CONTROL W/ VEHICLE COMMUNICATION SYSTEM WHT WIRE YEL WIRE

4 15 HIGH BEAM RLY CTRL HIGH BEAM DIM ENABLE AUTOMATIC DAY/NIGHT MIRROR BARE BCK/UP LAMP BCK/UP LAMP RELAY BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CELLULAR SIGNAL COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE DRIVER DOOR CONTROL MODULE (DDM) (INSIDE DRIVER'S DOOR) DRIVER OUTSIDE REARVIEW MIRROR FUSE GMLAN SERIAL DATA GRY WIRE HIGH BEAM DIM STATUS HOT AT ALL TIMES HOT W/ RUN/CRNK RELAY ENERGIZED INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL MODULE (IPM) (RIGHT SIDE OF DASH, BEHIND GLOVE BOX) J/C KEYPAD SIGNAL KEYPAD SUPP VOLT LED SIG LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOW REFERENCE LT GRN WIRE LT GRN/BLK WIRE MIRROR SIGNAL PNK LOW REFERENCE WIRE PNK WIRE PPL REAR INTEGRATION MODULE (RIM) (IN LEFT SIDE OF REAR COMPT, UNDER REAR SHELF) REVERSE RLY COIL FEED RIGHT REAR FUSE BLOCK (UNDER RIGHT RIM/RPA/ ISRVM/CLM SIDE OF REAR SEAT) SOUND SYSTEMS HEADLIGHTS SYSTEM TAN/WHT WIRE W/ INTELLIGENT HIGH BEAM CONTROL 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

1 9 BATT POSITIVE VOLT BATT POSITIVE VOLT 3.6L 4.4L, 4.6L ANTENNA AUX VID BLK WIRE BLK/WHT WIRE BRN WIRE CASE GROUND CELLULAR MICROPHONE SIGNAL DRAIN WIRE 10 2 COAX ANTENNA COAX COAX RADIO ANTENNA COAX COMPUTER DATA LINES SYSTEM (IN REAR COMPT, TO REAR OF LEFT REAR SHOCK TOWER) DK GRN WIRE GRY WIRE HOT AT ALL TIMES INSIDE REARVIEW MIRROR (ISRVM) J/C NCA WIRE PNK PPL WIRE PNK VOICE RECOG SIG VOICE RECOG LOW DRAIN WIRE PNK WIRE PNK/BLK WIRE PPL RADIO RADIO ANTENNA MODULE (ABOVE CENTER RADIO REAR WINDOW ANTENNA RDO/ ONSTAR FUSE REAR OBJECT SENSOR CONTROL MODULE RED WIRE RED/WHT WIRE RH LH AUX AUX AUX DRAIN DRAIN AUD AUD HI DET WIRE WIRE SIG SIG SIG SIG RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) VEHICLE SPEED SIG W/ HID HEADLAMPS W/ INFOTAINMENT SYSTEM 012, 014, 015 W/ INTELLIGENT HIGH BEAM CONTROL W/ VEHICLE COMMUNICATION SYSTEM WHT WIRE YEL WIRE

5-VOLT REF 1 A/C FAN HI FAN S/P SPD SPD CMPRSR CLTCH RELAY RELAY RELAY RELAY AIR CONDITIONING SYSTEM APP SENSOR 1 SIG APP SENSOR 2 SIG BATTERY POSITIVE VOLT BRN WIRE BRN/WHT WIRE CLUTCH RLY CTRL A/C COMPRESSOR COOLING FANS SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM 1 FUSE SNSR FUSE ECM/TCM BATT FUSE ECM/TCM IGN FUSE EVAP CANISTER VENT SOL CTRL FUEL PUMP RELAY CTRL FUEL TANK PRESS SENS SIG GRY WIRE GRY/WHT WIRE HI SPD COOLING FAN RLY CTRL HOT AT ALL TIMES HOT W/ RUN/ CRNK RELAY ENERGIZED INLET AIR PRESS SENS SIG INSIDE REARVIEW MIRROR (ISRVM) RADIO LO FAN LOW REF LT BLU WIRE MIL CTRL PNK WIRE PNK/BLK WIRE POWERTRAIN RLY CTRL PPL PPL 5 6 PPL/WHT WIRE PWR/TRN RELAY RED/WHT WIRE RUN/CRANK IGN 1 VOLT DATA WAKE UP ECM/TCM SERIAL SECONDARY FUEL LVL SENS SIG SIDE OF ENGINE COMPT) SNSR FUSE STARTER RLY COIL CTRL STARTING/ CHARGING SYSTEM STOP LAMP SW SIG TAN WIRE TAN/WHT WIRE TO EVEN COILS FUSE (DIAGRAM 4 OF 6) TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (RIGHT FRONT VEHICLE SPEED SIG W/ INFOTAINMENT SYSTEM 012, 014, 015 W/ INTELLIGENT HIGH BEAM CONTROL WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BLK LT BLU/ WIRE BLK LT GRN/ WIRE BLK PNK/ WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/ WHT WIRE DK BLU/WHT WIRE EVEN COILS FUSE FROM PWR/TRN RELAY (DIAGRAM 3 OF 6) GRY WIRE GRY/BLK WIRE GRY/WHT WIRE INSIDE REARVIEW MIRROR LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MODULE (IN LEFT SIDE OF REAR COMPT, UNDER REAR SHELF) NCA WIRE ODD COILS FUSE ORG/BLK WIRE PLUG PLUG SPARK PNK 7 8 WIRE PNK WIRE PNK/BLK WIRE PPL PPL 3 4 PPL PNK WIRE PPL/WHT WIRE RADIO REAR OBJECT SENSOR CONTROL SPARK SPARK PLUG TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) W/ INFOTAINMENT SYSTEM 012, 014, 015 W/ INTELLIGENT HIGH BEAM CONTROL WHT/BLK WIRE YEL/BLK WIRE