Cadillac STS I facelift (2007-2011) side of rear seat) Wiring diagrams

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

15 6 REF VOLT IGN 1 VOLT PNK 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 FRT PDM FUSE GMLAN SERIAL DATA GRY WIRE HOT AT ALL TIMES RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) HOT AT ALL TIMES TRUNK RELSE SW FUSE ILLU LAMP INTERIOR REAR COMPARTMENT LID RELEASE SWITCH J/C LEFT REAR FUSE BLOCK (UNDER LEFT LOCK LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MODE DATA SIG GMLAN SERIAL DATA NCA WIRE ORG/BLK WIRE PASSENGER DOOR CONTROL MODULE (INSIDE PASSENGER'S DOOR) PASSENGER DOOR INDICATOR (ON TOP REAR OF PASSENGER DOOR TRIM PANEL) PASSENGER DOOR LATCH (IN MIDDLE REAR OF LEFT REAR DOOR) PASSENGER DOOR LOCK SWITCH PNK WIRE PPL PPL/WHT WIRE REAR COMPARTMENT LID LATCH (CENTER REAR OF REAR COMPT LID) REAR INTEGRATION MODULE (RIM) (IN LEFT SIDE OF REAR COMPT, UNDER REAR SHELF) RED/WHT WIRE SIDE OF REAR SEAT) TAN/WHT WIRE TRUNK AJAR SIG TRUNK DIODE TRUNK RELEASE CTRL TRUNK RELSE RELAY UNLOCK VALET LOCKOUT SW VALET SWITCH W/ INFOTAINMENT SYSTEM 012/014/015 WHT RED/ WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

5060 640 5060 640 351 COMPUTER DATA LINES SYSTEM AUTOMATIC DAY/ NIGHT MIRROR LOW REF AUTOMATIC DAY/ NIGHT MIRROR SIG AUTOMATIC DAY/NIGHT MIRROR BATT POSITIVE VOLTAGE BATT+ VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DDM FUSE DEFOGGER SYSTEM DK GRN WIRE DRIVER DOOR CONTROL MODULE (INSIDE DRIVER DOOR) DRIVER OUTSIDE REARVIEW MIRROR DRIVER WINDOW SWITCH FOLD MOTOR FRT PDM FUSE GMLAN GMLAN SERIAL DATA GROUND GRY WIRE HEATED MOTOR ELEMENT HORIZ MOTOR HOT AT ALL TIMES LEFT FOLDING MIRROR MOTOR EXTEND CONTROL LEFT FOLDING MIRROR MOTOR RETRACT CONTROL LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LFT MIRROR MOTOR DN CTRL LFT MIRROR MOTOR LFT CTRL LFT MIRROR MOTOR UP/RT CTRL LOGIC LT BLU WIRE PASSENGER DOOR CONTROL MODULE (INSIDE PASSENGER'S DOOR) PASSENGER MIRROR MOTOR HORIZ/VER CTRL PASSENGER MIRROR MOTOR HORIZONTAL CTRL PASSENGER MIRROR MOTOR VERTICAL CTRL PASSENGER OUTSIDE REARVIEW MIRROR PPL/WHT WIRE RED WIRE RED/WHT WIRE RIGHT REAR FUSE BLOCK (UNDER RIGHT SERIAL DATA SIDE OF REAR SEAT) VERT MOTOR W/ INFOTAINMENT SYSTEM 010 W/ INFOTAINMENT SYSTEM 012/014/015 W/ POWER FOLDING MIRRORS WHT WIRE YEL WIRE

335 3223 COOLING FANS SYSTEM 5-VOLT REF 1 A/C REFRIGERANT PRESS SENS SIG BANK 2 SENS 1 BANK 2 SENS 2 BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CNSTR VENT FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE ECT SENSOR SIG ENGINE COOLANT TEMPERATURE (ECT) SENSOR (IN REAR SIDE OF RIGHT CYLINDER HEAD) EVAP CANISTER PURGE SOL CTRL LO SPD COOLING FAN RELAY CTRL FUEL PUMP FUSE FUEL PUMP RELAY GENERATOR FIELD DUTY CYCLE SIG GENERATOR TURN ON SIG GROUND GRY WIRE HI SPD GMLAN SERIAL DATA BUS + HOT AT ALL TIMES IGN INSTRUMENT PANEL CLUSTER (IPC) J/C LO SPD GMLAN SERIAL DATA LOGIC LOW REF LT GRN WIRE MALFUNCTION IND MAP SENSOR SIG ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE PARK/NEUTRAL SIG PNK/BLK WIRE PPL PPL/WHT WIRE RED/WHT WIRE RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRANSMISSIONS SYSTEM WHT WIRE YEL WIRE