Mazda CX-50 I (2021-2024) brake switch Wiring diagrams

2.5L TURBO 2.5L AUTO HOLD IND AUTO HOLD SW AUTO RETURN SWITCH (AUTO HOLD) BLK WIRE BLU WIRE BRAKE SWITCH C-07 C-08 CAN-H 1 CAN-L 1 COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE SWITCH (CENTER CONSOLE) FUSE 17 FUSE BLOCK (LEFT OF DASH) GRN WIRE GRY WIRE HOT AT ALL TIMES ILLUMINATION LIGHT INDICATOR LIGHT (AUTO HOLD) INDICATOR LIGHT (EPB) INSTRUMENT CLUSTER J/C C-52 LT BLU WIRE LT GRN WIRE MICROCOMPUTER OPERATION SIDE (EPB) ORG/ WIRE PCM PPL PPL/VIO WIRE RED WIRE RELEASE SIDE (EPB) STOP LAMP SW STOP SIG VIO WIRE WHT WIRE YEL WIRE

2.5L ACCELERATOR PEDAL POSITION SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) APS MAIN APS SUB BCM BLK WIRE BLU WIRE BPS BRAKE SWITCH BRN WIRE C-06 C-07 C-13 CAN L COMPUTER DATA LINES SYSTEM CRUISE N ELECTRICAL SUPPLY UNIT ETC N ETC P FUSE 17 FUSE 22 FUSE 53 FUSE BLOCK (LEFT SIDE OF DASH) GND APSS GND SIG GNDV APSM GRN WIRE HOT AT ALL TIMES ILL PLUS INSTRUMENT CLUSTER J/C C-52 LT BLU WIRE LT GRN WIRE MICROCOMPUTER ORG/ WIRE PCM PNK WIRE PPL RED WIRE RELAY & FUSE BLOCK RELAY 1 ENERGIZED STOP LAMP SW TPS GND TPS MAIN TPS SUB VIO WIRE VREF APSM VREF APSS VREF TPS WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE SWITCH BRN WIRE C-20 C-22 C-26 CAN L CAN-H 1 CAN-L 1 COMPUTER DATA LINES SYSTEM DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT ELECTRICAL SUPPLY UNIT GRN WIRE GRY WIRE HMSL ILLUMI GND J/C C-52 LEFT BRAKE LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR COMBINATION LIGHT LEFT REAR TURN LIGHT LEFT SIDE TURN LIGHT LEFT TAILLIGHT LT BLU WIRE LT GRN WIRE NCA WIRE PNK WIRE R TURN LAMP LH R TURN LAMP RH RED WIRE RIGHT BRAKE LIGHT RIGHT LICENSE PLATE LIGHT RIGHT REAR COMBINATION LIGHT RIGHT REAR TURN LIGHT RIGHT TAILLIGHT STOP LAMP STOP LAMP SW TAIL LID, LICENSE LAMP TAIL R COMBI LAMP TURN VIO/BRN WIRE WHT WIRE YEL WIRE

0140-416 360 VIEW MONITOR CONTROL MODULE ACTIVE AIR SHUTTER AFS CONTROL MODULE/AUTO LEVELING CONTROL MODULE AUDIO AMPLIFIER BACKUP POWER SUPPLY BCM BLK WIRE BRAKE CONTROL ECU BRAKE FLUID LEVEL SENSOR BRAKE SWITCH C-01 C-07 C-10 C-19 C-22 C-83 CARGO COMPARTMENT LIGHT (TRUNK COMPARTMENT SIDE) DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT ELECTRIC AT OIL PUMP ELECTRICAL SUPPLY UNIT FRONT ACCESSORY SOCKET FRONT RADAR SENSOR GRY WIRE HOOD LATCH SWITCH HORN (LOW) J/C C-29 J/C C-52 LEFT FRONT DOOR LATCH, LOCK ACTUATOR LEFT FRONT PARKING/ TURN LIGHT LEFT REAR COMBINATION LIGHT NCA WIRE PLG CONTROL MODULE PPL/BLK WIRE REAR ACCESSORY SOCKET REAR SEAT WARMER SWITCH REMOTE ENGINE START (OPTION) RIGHT END OF DASH) RIGHT REAR COMBINATION LIGHT TCM THEFT- DETERRENT HORN USB POWER OUTLET W/O BOSE AUDIO W/O I-STOP WASHER FLUID LEVEL SENSOR

2.5L ALT/ST FUSE AUDIO AMPLIFIER BATTERY BCM BLK WIRE BLU WIRE BRAKE SWITCH BRN WIRE C-05 C-06 C-13 C-14 C-21 C-22 C-23 C-62 CLIMATE CONTROL UNIT COMMANDER SWITCH COOLING FAN RELAY COOLING FAN RELAY 1 COOLING FAN RELAY 2 DASH-ELECTRICAL SUPPLY UNIT DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT DSC HU/CM ELECTRICAL SUPPLY UNIT FAN FUSE FUSE 10 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 22 FUSE 23 FUSE 28 FUSE 35 FUSE 38 FUSE 4 FUSE 41 FUSE 43 FUSE 5 FUSE 55 FUSE 7 FUSE 9 FUSE BLOCK GENERATOR GLOW/ DC-DC FUSE GRN WIRE GRY WIRE INSTRUMENT CLUSTER J/C C-46 LT BLU WIRE LT GRN WIRE MAIN FUSE NCA WIRE PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PLG CONTROL MODULE PNK WIRE RED WIRE RELAY & FUSE BLOCK RELAY BOX REMOTE TUNER (RT) SEAT WEIGHT SENSOR CONTROL MODULE STARTER TO DC-DC CONVERTER (DIAGRAM 6 OF 6) TO FUSE 11 (DIAGRAM 2 OF 6) TO FUSE 11 (DIAGRAM 6 OF 6) TO FUSE 27 (DIAGRAM 5 OF 6) TO IGNITION RELAY (W/ I-STOP) (DIAGRAM 6 OF 6) VIO WIRE W/ I-STOP W/O BOSE AUDIO W/O I-STOP WHT WIRE YEL WIRE

0140-130 ACCELERATOR PEDAL POSITION SENSOR ACP AIR CONDITIONING SYSTEM AMBIENT TEMPERATURE SENSOR APS MAIN APS SUB APSM VREF BLK WIRE BLU WIRE BRAKE SWITCH BRN WIRE C-08 C-09 C-85 CANVNT CLCN CLCUT INH COOLING FANS SYSTEM CV SOLENOID VALVE FANRL 1 FANRL 2 FP DIAG FTPT GND (APSM) GND PWR GND SYS GRN WIRE GRY WIRE HTR IAS J/C C-30 J/C C-52 LIN LT BLU WIRE LT GRN WIRE MASS AIR FLOW SENSOR/ INTAKE AIR TEMPERATURE SENSOR 1 NCA WIRE ORG/ WIRE PCM PNK WIRE PPL PPL/PNK WIRE PUMP 1 PWR MRLY PWR MRLY 2 RED WIRE REFRIGERANT PRESSURE SENSOR 1 SENS GND (APSS) SENS GND 2 SNS GND SHEILD TRANSMISSIONS SYSTEM VIO WIRE VREF 2 VREF 3 VREF APSS VREF IAS WHT WIRE YEL WIRE

0140-434 0140-450 ACCELERATOR PEDAL POSITION SENSOR ACP AIR CONDITIONING SYSTEM AMBIENT TEMPERATURE SENSOR APS MAIN APS SUB APSM VREF BLK WIRE BLU WIRE BRAKE SWITCH BRN WIRE C-08 C-09 C-85 CANVNT CLCN CLCUT INH COOLING FANS SYSTEM CV SOLENOID VALVE ENGINE COOLANT TEMPERATURE SENSOR 2 FANRL 1 FP DIAG FTPT FUEL TANK PRESSURE SENSOR GND (APSM) GND PWR GND SYS GRN WIRE GRY WIRE HTR IAS J/C C-30 J/C C-51 LIN LT BLU WIRE LT GRN WIRE MASS AIR FLOW SENSOR/ INTAKE AIR TEMPERATURE SENSOR 1 NCA WIRE ORG/ WIRE PCM PNK WIRE PPL PPL/PNK WIRE PPL/VIO WIRE PUMP 1 PWR MRLY PWR MRLY 2 RED WIRE REFRIGERANT PRESSURE SENSOR 1 SNS GND (APSS) SNS GND 2 SNS GND SHEILD THAM 2 THW 2 TRANSMISSIONS SYSTEM VIO WIRE VREF 2 VREF 3 VREF APSS VREF IAS WHT WIRE YEL WIRE