Cadillac SRX II (2009-2012) automatic transmission assembly Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 B(+) 1-2/3-4 SHIFT SOLENOID VALVE AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DATA BUS - DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) ENGINE CONTROL MODULE (ECM) (LEFT FRONT ENGINE COMPT) GEAR SHIFT POSITION SENSOR GMLAN GMLAN SERIAL DATA BUS + HOT AT ALL TIMES HOT W/ IGNITION RUN RELAY ENERGIZED TCM/ RUN/ CRNK FUSE INSTRUMENT CLUSTER LINE PRESSURE CONTROL SOLENOID VALVE LOGIC LOGIC DISPLAY NCA WIRE ORG/BLK WIRE P/N SIG PARK/NEUTRAL SIG DATA BUS (-) DATA BUS (+) DATA BUS (+) GND PNK IGN VOL WAKE-UP SIG WIRE PNK WIRE PPL PRESSURE CONTROL SOLENOID VALVE 1 PRESSURE CONTROL SOLENOID VALVE 3 PRESSURE CONTROL SOLENOID VALVE 4 RED/WHT WIRE TAN WIRE TAN/BLK WIRE TAP UP/TAP DOWN SW SIG PPL TCM BATT FUSE TORQUE CONVERTER CLUTCH PRESSURE CONTROL SOLENOID VALVE TRANS ENABLE SWITCH TRANSMISSION CONTROL MODULE TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION OUTPUT SHAFT SPEED SENSOR TRANSMISSION SHIFT LEVER UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT)

AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DATA BUS (-) IGN VOL DATA BUS (-) WAKE-UP SIG DATA BUS - DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) ENGINE CONTROL MODULE (ECM) (LEFT FRONT ENGINE COMPT) GMLAN GMLAN SERIAL DATA BUS + GND DATA BUS (+) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION RUN RELAY ENERGIZED IGN INSTRUMENT CLUSTER ISS ISS LO SIG HI SIG LOGIC DISPLAY LOW REF ORG/BLK WIRE OSS + OSS LO SIG HI SIG P/N P/N SIG PC 1 SOLENOID PC 2 SOLENOID PC 3 SOLENOID PC 4 SOLENOID PC 5 SOLENOID PNK WIRE PPL 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 RED WIRE RED/WHT WIRE SHIFT SOLENOID (SS) VALVE 1 SHIFT SOLENOID (SS) VALVE 2 SS 1 SS 2 TAN WIRE TAN/BLK WIRE TAP UP/TAP DOWN SW SIG PPL TCC SOLENOID TCM BATT FUSE TCM RUN CRNK FUSE TFP 4 TFP 3 TFP 1 TFP 5 TFT TORQUE CONVERTER CLUTCH PRESSURE CONTROL (PC) SOLENOID VALVE TRANS ENABLE SWITCH TRANSMISSION CONTROL MODULE (TCM) TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR TRANSMISSION INPUT SHAFT SPEED SENSOR (ISS) TRANSMISSION INTERNAL MODE SWITCH (IMS) TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION OUTPUT SHAFT SPEED SENSOR (OSS) TRANSMISSION SHIFT LEVER TRNS LOW REF RANGE SIG P TRNS TRNS TRNS RANGE RANGE RANGE SIG C SIG A SIG B UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) WHT WIRE YEL WIRE

23 24 1 DATA BUS - DATA BUS + B+ 42 55 DATA BUS + DATA BUS - 5 8 6 PARK/NEU SIG DATA BUS + DATA BUS - AUTOMATIC TRANSMISSION ASSEMBLY BACKUP LP SPLY VOLT BCM 1 FUSE BLK WIRE BODY CONTROL MODULE (BCM) (ON LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CONTROL TRANSMISSION SOLENOID CONTROL VALVE MODULE ASSEMBLY (TCM) ENGINE CONTROL MODULE (ECM) (LEFT FRONT ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES INSIDE REARVIEW MIRROR INSTRUMENT PANEL FUSE BLOCK (CENTER CONSOLE) LEFT BACKUP LAMP LEFT TAIL LAMP LOGIC LOW REF LT GRN WIRE ORG/BLK WIRE PARK/ NEUTRAL SW SIG PARK/NEUTRAL SIG RED WIRE RED/WHT WIRE RIGHT BACKUP LAMP RIGHT TAIL LAMP RIGHT BACKUP LAMP RIGHT TAIL LAMP (W/ REAR FOG LAMP) TAN WIRE TAN/BLK WIRE TRANS RANGE SIG A TRANS RANGE SIG B TRANS RANGE SIG C TRANS RANGE SIG P TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH WHT WIRE YEL WIRE

12 13 ISS HI SIG ISS LO SIG 19 20 OSS HI SIG OSS LO SIG 24 25 19 SERIAL DATA BUS - SERIAL DATA BUS + LOW REF 3.0L 2.8L 4 9 HEADLAMP SW REF VOL CRUISE CTRL SW SIG 5 V REF 8 6 5 14 BUS + BUS - ACCELERATOR PEDAL POSITION (APP) SENSOR (ABOVE ACCELERATOR PEDAL) AUTOMATIC TRANSMISSION ASSEMBLY BLK (OR NCA) WIRE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (NEAR TOP OF BRAKE PEDAL) BRK PEDAL POS SENS SIG BRK PEDAL SW SIG BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE SWITCH DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY ECM FUSE BLOCK BATT (LEFT FRONT FUSE ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (LEFT FRONT ENGINE COMPARTMENT) GMLAN SERIAL DATA CRUISE IND GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT PANEL FUSE IPC BLOCK FUSE (CENTER CONSOLE) INSTRUMENT CLUSTER LEFT STEERING WHEEL CONTROLS SWITCH LOGIC LT BLU WIRE LT BLU/WHT WIRE PNK WIRE POS VOL PPL RED/WHT WIRE RESET+ SET- SOUND SYSTEMS STEERING WHEEL AIR BAG COIL TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR UNDERHOOD WHT OR NCA WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

2.8L 3.0L 3.0L ADJUSTABLE PEDAL CONTROL SWITCH AUTOMATIC TRANSMISSION ASSEMBLY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BRAKE BOOSTER IGNITION PUMP COIL 5 MOTOR DATA LINK CONNECTOR DK BLU WIRE ELECTRONIC SUSPENSION CONTROL MODULE ENGINE CONTROL MODULE HEADLAMP SWITCH HORN SWITCH IGNITION COIL 6 IGNITION IGNITION COIL 1 COIL 3 IGNITION IGNITION COIL 2 COIL 4 IGNITION MODE SWITCH INFO DISPLAY MODULE INSTRUMENT CLUSTER LEFT INSTRUMENT PANEL COURTESY LAMP LEFT STEERING WHEEL CONTROL SWITCH NCA WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR) PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER PASSENGER DOOR DOOR COURTESY ACCENT LAMP LAMP PASSENGER PASSENGER OUTSIDE EXTERIOR REARVIEW DOOR HANDLE MIRROR SWITCH PASSENGER SEAT ACCENT LAMP W/ TRIM SEAT LEATHER RIGHT TURN SIGNAL REPEATER LAMP PASSENGER WINDOW MOTOR PASSENGER WINDOW SWITCH RADIO/HVAC CONTROLS REMOTE CONTROL DOOR LOCK RECEIVER RIGHT FRONT DOOR HANDLE KEYLESS ENTRY ANTENNA RIGHT REAR SEAT COURTESY LAMP RIGHT STEERING WHEEL CONTROL SWITCH STEERING COLUMN LOCK CONTROL MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL ANGLE SENSOR TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ CHASSIS CONTINUOUSLY VARIABLE REAL TIME DAMPING W/ DELUXE PACKAGE INTERIOR LAMP W/ FRONT PASSENGER/ CHILD PRESENCE DETECTOR, W/O REMOTE ENTRY W/ MULTI- DIRECTIONAL ADJUSTER PASSENGER POWER SEAT W/ ONSTAR W/ REMOTE ENTRY W/ REMOTE ENTRY, FRONT PASSENGER/CHILD PRESENCE DETECTOR W/ REMOTE ENTRY, W/O FRONT PASSENGER/ CHILD PRESENCE DETECTOR W/ REMOTE ENTRY, W/O FRONT PASSENGER/CHILD PRESENCE DETECTOR W/O NAVIGATION W/ NAVIGATION 2 2 WHT WIRE

2.8L 2.8L 3.0L 3.0L 3.0L 2.8L 72 58 (3.0L) (2.8L) ABS PUMP FUSE AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY COOLANT PUMP RELAY (2.8L) BATT SENSE (RVC) EBCM FUSE FUSE BATTERY BATTERY FUSE BLOCK BCM 7 FUSE BLK WIRE BODY CONTROL MODULE (BCM) CONTROL SOLENOID VALVE ASSEMBLY ECM BATT FUSE ECM PWR/TRN FUSE ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE ENGINE CONTROL MODULE (ECM) FRONT FOG FUSE FUSE 21 FUSE 22 FUSE 27 FUSE 38 FUSE 39 FUSE 40 FUSE 44 FUSE 43 GENERATOR HDLP WASH HEADLAMP LEVELING CONTROL MODULE (W/ HID) HEADLAMP WASHER FLUID PUMP RELAY HEATED HEATED OXYGEN OXYGEN SENSOR 2 SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HORN RELAY LAMP RELAY MDL- AFL/AHL FUSE NCA WIRE PNK PNK PNK WIRE PNK WIRE PNK/ PNK/ (ENGINE COMPARTMENT HARNESS) WIRE POST FUSE POWERTRAIN RELAY RBEC 1 FUSE RBEC 2 FUSE RED WIRE RED/BLK WIRE STARTER MOTOR TCM BATT FUSE TO AIR BAG FUSE (DIAGRAM 5 OF 8) TO DIESEL FUEL/ SEC AIR FUSE (DIAGRAM 2 OF 8) TO ECM 1 FUSE (DIAGRAM 5 OF 8) TO IGNITION RUN RELAY (DIAGRAM 3 OF 8) TO LT WDO FUSE (DIAGRAM 6 OF 8) TO PRE FUSE (DIAGRAM 2 OF 8) TRANSMISSION CONTROL MODULE (TCM) WHT WIRE YEL WIRE

2.8L 3.0L ACC IND ACC INDICATOR CONTROL ACCESSORY VOLTAGE AIR QUALITY SENSOR (AUTOMATIC A/C) AUTOMATIC TRANSMISSION ASSEMBLY BACKLIGHT DIMMING IND BCM IGNITION MODE DATA SIG BLK WIRE BLK/WHT WIRE BRN WIRE CONTROL SOLENOID VALVE ASSEMBLY DK BLU WIRE ECM RUN CRNK FUSE ENGINE INSTRUMENT CONTROL CLUSTER MODULE (ECM) FROM POWERTRAIN RELAY (DIAGRAM 1 OF 8) GLOW PLUG/MAF FUSE GRY/BLK WIRE HEADLAMP HIGH BEAM RELAY HEADLAMP LOW BEAM RELAY IGN VOLTAGE IGNITION IGNITION MODE SWITCH IGNITION SWITCH RUN SIGNAL INL-STG COL LOCK FUSE IPC MIL IGN FUSE KEYLESS ENTRY CONTROL MODULE (RIGHT CARGO COMPT) LEFT TRAILER STOP/TURN SIGNAL LAMP RELAY LOW REFERENCE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MASS AIR FLOW SENSOR (2.8L) PNK IGNITION VOLTAGE WIRE PNK PNK WIRE PNK WIRE RELAY RIGHT TRAILER STOP/TURN SIGNAL LAMP RELAY RUN WIRE SENS AIR QUAL FUSE START IND START IND CNTRL STARTER FUSE STARTER RELAY STEERING COLUMN LOCK CONTROL MODULE TCM RUN CRNK FUSE TO REC RUN CRNK FUSE (DIAGRAM 4 OF 8) TRANSMISSION CONTROL MODULE (TCM) WHT WIRE YEL WIRE

2.8L 24 25 6 SERIAL DATA BUS - SERIAL DATA BUS+ SHIFT CTRL SIG 3.0L 5 V REF AUTOMATIC TRANSMISSION ASSEMBLY BCM 6 FUSE BLOCK FUSE (CENTER CONSOLE) BLK WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (NEAR TOP OF BRAKE PEDAL) BRK PEDAL POS SENS SIG BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CTRL SOFT SOL PARK LOCK DATA BUS - DATA SERIAL DK BLU WIRE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) 2.8L 3.0L GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL LOGIC LOW REF ORG/BLK WIRE PARK LOCK SOL CTRL PARK/NEUTRAL SIG RED WIRE RED/WHT WIRE SHIFT LOCK CTRL SOL CTRL TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR WHT WIRE YEL WIRE