Cadillac STS I facelift (2007-2011) instrument panel cluster (ipc) 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

BATTERY POSITIVE VOLT BLK WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE DRIVER INFORMATION CENTER (DIC) HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LANE DEPARTURE IND LOGIC LEFT TURN IND LOW SPD GMLAN SERIAL DATA LT TRN/ LDW FUSE RADIO RED/BLK WIRE RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) RIGHT TURN IND VEHICLE DIRECTION ALERT ALARM WARNING MODULE (IN REAR COMPARTMENT)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 IGN 1 VOLT RECEIVER SPLY VOLT 1 2 3 RECEIVER SPLY VOLT LF TIRE PRESS RECEIVER SIG RECEIVER LOW REF 1 2 3 RECEIVER SPLY VOLT LR TIRE PRESS RECEIVER SIG RECEIVER LOW REF BLK WIRE COMPUTER DATA LINES SYSTEM DK GRN WIRE EKM/ IP MDL FUSE GMLAN GMLAN SERIAL DATA GND LF TIRE PRESS RECEIVER SIG RECEIVER LOW REF RF TIRE PRESS RECEIVER SIG GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED INSTRUMENT PANEL CLUSTER (IPC) LEFT FRONT TIRE PRESSURE RECEIVER (IF EQUIPPED) LEFT REAR TIRE PRESSURE RECEIVER (INSIDE REAR FASCIA PANEL, LOGIC LOW SPD GMLAN SERIAL DATA LOW TIRE PRESSURE INDICATOR LR TIRE PRESS RECEIVER SIG RECEIVER LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NEAR LEFT REAR WHEEL) (IF EQUIPPED) ORG/ WIRE PPL PPL RR TIRE PRESS RECEIVER SIG RAIN SNSR/ TPM FUSE RECEIVER LOW REF RECEIVER SPLY VOLT RED WIRE RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) RF TIRE PRESS RECEIVER SIG RIGHT FRONT TIRE PRESSURE RECEIVER (IF EQUIPPED) (BEHIND RIGHT FRONT FENDER) RR TIRE PRESS RECEIVER SIG TIRE PRESSURE MODULE (RIGHT REAR QUARTER, BEHIND TRIM PANEL) UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

3.6L 4.4L, 4.6L AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DK GRN WIRE DRIVER INFORMATION CENTER (DIC) DISPLAY ECM/TCM HOT W/ RUN RELAY ENERGIZED IGN IGN 3 FUSE IGN LOCK SIG INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL MODULE (IPM) (RIGHT SIDE OF DASH, BEHIND GLOVE BOX) J/C LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LOGIC LOW REF ORG/BLK WIRE PC 1 SOLENOID PC 2 SOLENOID PC 3 SOLENOID PC 4 SOLENOID PC 5 SOLENOID PRESSURE CONTROL (PC) SOLENOID VALVE 1 PRESSURE CONTROL (PC) SOLENOID VALVE 2 PRESSURE CONTROL (PC) SOLENOID VALVE 3 PRESSURE CONTROL (PC) SOLENOID VALVE 4 PRESSURE CONTROL (PC) SOLENOID VALVE 5 SENSOR 1 CONNECTOR) SERIAL SERIAL DATA SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SS 1 SS 2 STOP LAMP SW SIG TAP DOWN TAP UP/ TCC PC SOLENOID TFP 1 TFP 3 TFP 4 TFP 5 TFT TORQUE CONVERTER CLUTCH (TCC) PRESSURE CONTROL (PC) SOLENOID VALVE TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR WAKE-UP WHT WIRE YEL/BLK WIRE

1 3 10 SERIAL DATA GROUND SW SIGNAL BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 5060 351 5060 DK GRN WIRE DRIVER DOOR CONTROL MODULE (INSIDE DRIVER'S DOOR) DRIVER INFOR- MATION CENTER (DIC) LOGIC DRIVER WINDOW SWITCH EXTERIOR REAR COMPARTMENT LID RELEASE SWITCH GARAGE DOOR OPENER HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) INTERIOR REAR COMPARTMENT LID RELEASE SWITCH J/C LEFT REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) LT BLU WIRE ORG/ WIRE ORG/BLK WIRE REAR COMPARTMENT LID LATCH (CENTER REAR OF REAR COMPT LID) REAR HATCH AJAR SWITCH RED/WHT WIRE RELAY CTRL REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (UNDER REAR SPEAKER SHELF) RIGHT REAR FUSE BLOCK (UNDER RIGHT SIDE OF REAR SEAT) SERIAL DATA SWITCH SIGNAL TAN WIRE TRUNK DIODE TRUNK RELSE RELAY TRUNK RELSE SW FUSE VALET SWITCH WHT WIRE