Cadillac SRX II facelift (2012-2016) parking brake control module Wiring diagrams

BLK WIRE BLK/BRN WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BPP SENS SIG BRAKE BOOSTER MEMBRANE POSITION SENSOR (W/ INTELLIGENT BRAKE ASSIST) BRAKE BOOSTER SOLENOID VALVE (W/ INTELLIGENT BRAKE ASSIST) BRAKE BOOSTER VACUUM SENSOR (BRAKE BOOSTER) BRAKE FLUID LEVEL SWITCH (ON MASTER BRAKE CYLINDER RESERVOIR) BRAKE PEDAL POSITION SENSOR (NEAR TOP OF BRAKE PEDAL) BRK PDL SENS SIG BRN WIRE BRN/DK BLU WIRE BRN/LT GRN WIRE BRN/VIO WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 5060 1788 DK BLU WIRE DK BLU/BLK WIRE DK BLU/RED WIRE DK BLU/VIO WIRE DK BLU/YEL WIRE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) GMLAN DATA GRY/RED WIRE HI SPD GMLAN SERIAL DATA LOW REF LT GRN WIRE LT GRN/BRN WIRE LT GRN/GRY WIRE MULTI-AXIS ACCELERATION SENSOR (UNDER FRONT PASSENGER SEAT) PARK BRAKE CONTROL SWITCH PARKING BRAKE CONTROL MODULE PRK BRK APPLY SW SIG PRK BRK APPLY SW VOLT REF PRK BRK RELEASE SW SIG PRK BRK SW SIG PRK BRK RELEASE SW VOLT REF PRK BRK SW SPLY VOLT SERIAL DATA SERIAL DATA COMMUNICATION ENABLE SIG GND SPLY VOLT SPLY VOLT LOW REF SPLY VOLT SIG GND STEERING ANGLE SENSOR (UNDER LEFT SIDE OF DASH) SW SIG SYSTEM VIO/BRN WIRE VOLT REF WHT WIRE WHT/BLK WIRE WHT/DK BLU WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

ACC WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ASSEMBLY BLU/BLK WIRE COMMUNICATION SERIAL DATA CONTROL SOLENOID VALVE ASSEMBLY DATA - MOST SERIAL DK BLU WIRE DK BLU/VIO WIRE DK BLU/YEL WIRE ENABLE ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) FUEL PUMP DRIVER CONTROL MODULE GRY/VIO WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HIGH SPEED GMLAN SERIAL DATA + (4) HUMAN MACHINE INTERFACE CONTROL MODULE (BEHIND GLOVE BOX) LEFT FRONT SHORT RANGE RADAR SENSOR MODULE LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE MOST CONTROL MOST SERIAL DATA (+) NETWORK BUS 5 LINEAR INTERCONNECT PARKING BRAKE CONTROL MODULE RIGHT FRONT SHORT RANGE RADAR SENSOR MODULE SERIAL DATA (+) (1) HIGH SPEED GMLAN SERIAL DATA - (4) HIGH SPEED GMLAN SERIAL DATA COMMUNICATION ENABLE TRANSMISSION SHIFT LEVER VIO WIRE VIO/ DK BLU WIRE VIO/YEL WIRE W/ ONSTAR W/O ONSTAR WHT WIRE WHT/DK BLU WIRE WHT/GRN WIRE WHT/VIO WIRE

BLK WIRE BRN WIRE CARGO ACCESSORY POWER RECEPTACLE DOME SUNROOF LAMP SUNROOF SUNSHADE SWITCH SWITCH SWITCH FRONTVIEW CAMERA MODULE HEADLAMP IGNITION WASHER MAIN RELAY PUMP RELAY INSIDE REARVIEW MIRROR KEYLESS ENTRY CONTROL MODULE LEFT BACKUP LAMP LEFT CARGO LAMP LEFT HEADLAMP LEFT LEFT FOG TAIL STOP LAMP LAMP LAMP LEFT LICENSE PLATE LAMP LEFT REAR LEFT REAR DOME/ READING LAMP LEFT REAR TURN SIGNAL LAMP LEFT SUNSHADE RIGHT SUNSHADE LEFT SUNSHADE RIGHT SUNSHADE MIRROR LAMP MIRROR LAMP LEFT TAIL LAMP ASSEMBLY LIFTGATE CONTROL MODULE LIFTGATE COURTESY LAMP NCA WIRE OVERHEAD CONSOLE DOME/ READING LAMPS PARKING BRAKE CONTROL MODULE REAR LIFTGATE DEFOGGER LATCH GRID ASSEMBLY REAR WINDOW WASHER STARTER PUMP RELAY RELAY REAR WIPER MOTOR REAR WIPER RELAY RIGHT REAR DOME/ READING LAMP SENSOR SUNROOF CONTROL MODULE W/ BODY EQUIPMENT, PREMIUM AUDIO W/ ELECTRIC SLIDING SUNROOF W/ HIGH PRESSURE HEADLAMP WASHER W/ POWER LIFTGATE W/ W/O POWER POWER LIFTGATE LIFTGATE W/O POWER LIFTGATE WHT WIRE WINDSHIELD WASHER PUMP RELAY YEL WIRE

24 23 DATA BUS (+) DATA BUS (-) 24 25 DATA BUS (-) DATA BUS (+) 27 26 SECONDARY SENS LOW REF 40 39 DATA BUS - DATA BUS + AJAR SW RR DOOR BLK WIRE BLK/BRN WIRE BLK/LT GRN WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (ON MASTER BRAKE CYLINDER RESERVOIR) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DATA BUS - DK BLU WIRE DK BLU/BLK WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DOWN SWITCH ELECTRONIC BRAKE CONTROL MODULE (LEFT REAR ENGINE COMPT) ENGINE CONTROL MODULE (LEFT FRONT ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE SWITCH (LEFT FRONT ENGINE BLOCK) FUEL LEVEL SENSOR FUEL PUMP, LEVEL SENSOR ASSEMBLY GRY WIRE GRY/DK BLU WIRE GRY/RED WIRE HI SPD GMLAN SER DATA BUS - PRK BRK SW SIG PARK BRK SW VOLT REF HI SPD GMLAN SER DATA BUS- LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR LOGIC WINDOW SWITCH LEVEL SENS BRAKE FLUID LIFTGATE AJAR SW LIFTGATE LATCH ASSEMBLY (W/O BODY EQUIPMENT) LR DOOR AJAR SW LT BLU WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE LT GRN/WHT WIRE MENU SWITCH NETWORK OIL PRESS SW PARK BRAKE CONTROL SWITCH PARK BRK REL SW SIG PARK BRK SW APPLY SIG PARKING BRAKE CONTROL MODULE PPL PRIMARY SENS RIGHT QUARTER PANEL RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH LOGIC SECONDARY FUEL LEVEL SENSOR (UNDER VEHICLE, IN LEFT SIDE OF FUEL TANK) SET/RESET SWITCH TURN SIGNAL/ MULTI-FUNCTION SWITCH UP SWITCH VIO/GRY WIRE VOLT REF PARK BRK SW SPLY VOLT WHT WIRE YEL WIRE YEL/DK BLU WIRE YEL/RED WIRE

2500 2500 2500 COMPUTER DATA LINES BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DISPLAY DK BLU WIRE DK BLU/BLK WIRE DK BLU/VIO WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES REAR BODY FUSE BLOCK (LEFT REAR QUARTER PANEL) PRK BRK MDL FUSE INSTRUMENT CLUSTER LOGIC PARK BRAKE CONTROL SWITCH PARK BRAKE WARNING IND PARKING BRAKE CONTROL MODULE PRK BRK SW APPLY SIG PRK BRK SW RELEASE SIG RED WIRE RED/VIO WIRE SYSTEM VIO WIRE WHT WIRE WHT/DK BLU WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE

APO-CNSL FUSE APO-IP/ CNSL AUX PWR FUSE BLK WIRE BODY CONTROL MODULE (BCM) CARGO ACCESSORY POWER RECEPTACLE CENTER CONSOLE 1 ACCESSORY CENTER CONSOLE 2 ACCESSORY POWER RECEPTACLE (W/ FRONT, REAR ELECTRONIC CONTROLS) CENTER CONSOLE COMPARTMENT ACCESSORY POWER RECEPTACLE DRIVER WINDOW MOTOR FROM INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 8) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 8) FUSE GRY/LT GRN WIRE GRY/VIO WIRE INSTRUMENT PANEL ACCESSORY POWER RECEPTACLE LEFT REAR WINDOW SWITCH LGATE MDL FUSE LIFTGATE CONTROL MODULE (IF EQUIPPED) LT WDO FUSE PARKING BRAKE CONTROL MODULE PASSENGER WINDOW MOTOR POWER RECEPTACLE PRK BRK MDL FUSE REAR SEAT HEATING CONTROL MODULE (IF EQUIPPED) RED/BRN WIRE RED/DK BLU WIRE RED/LT GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RETAINED ACCESSORY POWER RELAY RIGHT REAR WINDOW SWITCH RR HTD SEAT FUSE RT WDO FUSE TRAILER CONNECTOR (HEAVY DUTY TRAILER PROVISIONS) TRANSMISSION SHIFT LEVER POSITION INDICATOR TRLR 2 FUSE VIO WIRE WHT WIRE

1 2 MOST SERIAL DATA (-) MOST SERIAL DATA (+) 17 19 15 IGN 1 VOLT SIG GND LO SPD GMLAN SERIAL DATA DRIV SEAT BELT SW LO REF 24 25 SERIAL DATA(-) SERIAL DATA(+) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BODY CONTROL MODULE (ON LOWER LEFT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BLK WIRE DK BLU/VIO WIRE DRIV SEAT BELT SW SIG DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH GROUND GRY/RED WIRE GRY/VIO WIRE HEAD HEADLAMP SW PRK LAMPS SIG HEADLAMP SWITCH HI SPD GMLAN SER DATA BUS - PRK BRK SW SIG PRK BRK SW VOLT REF HI SPD GMLAN SER DATA BUS- HOT W/ IGNITION MAIN RELAY ENERGIZED INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) LOGIC LT GRN WIRE LT GRN/BLK WIRE LT GRN/GRY WIRE NCA WIRE NETWORK 4 OFF AUTO PARK ORG/BRN WIRE PARK BRAKE CONTROL SWITCH PARK BRK REL SW SIG PARK BRK SW APPLY SIG PARKING BRAKE CONTROL MODULE RADIO RED/LT GRN WIRE RIGHT QUARTER PANEL RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RR DOOR AJAR SW SDM IGN FUSE UNDERHOOD FUSE BLOCK (LEFT FRONT ENGINE COMPT) VIO WIRE VIO/WHT WIRE VOLT REF PARK BRK SW SPLY VOLT WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE