Mazda CX-50 I (2021-2024) microcomputer Wiring diagrams

0518-102 0922-201 0922-205 BLK WIRE BLU WIRE BRN WIRE C-03 C-06 C-13 C-21 CAN H PBLC AK CAN L PBLC CLOCKSPRING (IN STEERING COLUMN) COMPUTER DATA LINES SYSTEM DC-DC CONVERTER DOWN SWITCH FUSE 16 FUSE 49 FUSE 50 FUSE 55 GRN WIRE GRY WIRE HOT AT ALL TIMES IGNITION RELAY INSTRUMENT CLUSTER J/C C-42 J/C C-46 J/C C-48 J/C C-55 LT BLU WIRE M POSITION SWITCH MICROCOMPUTER NCA WIRE NOT P POSITION SWITCH ORG/ WIRE POWER DISTRIBUTION SYSTEM PPL PPL/GRN WIRE RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED SELECTOR LEVER COMPONENT SHIFT INTERLOCK SYSTEM SHIFT LOCK SOLENOID SHIFT PANEL (INDICATOR) STEERING SHIFT SWITCH (ON STEERING COLUMN) STRG SW PADDLE DOWN STRG SW PADDLE UP UP SWITCH VIO WIRE W/ I-STOP SYSTEM W/O I-STOP SYSTEM WARNING/ IND LIGHTS WHT WIRE YEL WIRE

0318-101 AWD SOLENOID BLK WIRE BLU WIRE BRN WIRE C-03 C-06 CAN H P ADAS CAN H PBLC CAN L P ADAS CAN L PBLC COMPUTER DATA LINES SYSTEM COUPLING COMPONENT TEMPERATURE SENSOR COUPLING TEMP SENS DC-DC CONVERTER DIFFERENTIAL OIL TEMPERATURE SENSOR ELECTRICAL SUPPLY UNIT ELECTRONIC CONTROL COUPLING (UNDER REAR CENTER OF VEHICLE) FUSE 16 FUSE 22 FUSE 49 FUSE 55 GND COUPLING TEMP SENS GND OIL TEMP SENS+ GRN WIRE GRY WIRE HOT AT ALL TIMES IGNITION RELAY INSTRUMENT CLUSTER MICROCOMPUTER OIL TEMP SENS PNK WIRE POWER DISTRIBUTION SYSTEM PPL/GRN WIRE RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED W/ I-STOP SYSTEM W/O I-STOP SYSTEM WARNING/ INDICATOR LIGHTS WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE C-03 C-16 C-25 CAN-H DIAG CAN-L DIAG COMPUTER DATA LINES SYSTEM DOOR LATCH SWITCH FRONT MAP LIGHT FUSE 22 FUSE 50 GND SPEAKER 2 GRN WIRE GRY WIRE HOT AT ALL TIMES J/C C-42 J/C C-52 (LEFT SIDE OF DASH) LEFT REAR MAP LIGHT (W/ SUNROOF) LEFT VANITY MIRROR ILLUMINATION LEFT VANITY MIRROR ILLUMINATION SWITCH LIM 3 LT BLU WIRE LT GRN WIRE MICROCOMPUTER ORG/ WIRE PNK WIRE R DOOR SW R REAR MAP LIGHT (W/O SUNROOF) RED WIRE RELAY & FUSE BLOCK RIGHT REAR DOOR LATCH, LOCK ACTUATOR RIGHT VANITY MIRROR ILLUMINATION RIGHT VANITY MIRROR ILLUMINATION SWITCH VIO WIRE W/ LED WHT WIRE YEL WIRE

0613-102 AK CAN H PBLC AM CAN L PBLC BLK WIRE BLU WIRE BRN WIRE C-03 CAN L COMPUTER DATA LINES SYSTEM DC-DC CONVERTER DCDC OUT EPS CONTROL MODULE FUSE 16 FUSE 19 FUSE 48 FUSE 49 FUSE 55 GND SIG AJ HOT AT ALL TIMES IG DCDC IGNITION RELAY INSTRUMENT CLUSTER J/C C-41 LT GRN WIRE MICROCOMPUTER POWER DISTRIBUTION SYSTEM PPL/GRN WIRE RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED W/O I STOP SYSTEM WARNING/ IND LIGHTS WHT WIRE YEL WIRE

AB LIGHT ALH HBC SW AJ GND SIG AK CAN H PBLC ALH/HBC AM CAN L PBLC AN IG DC DC AUTO BLK WIRE BLU WIRE BRN WIRE C-03 C-08 CAN L COMBI LIGHT TNS COMPUTER DATA LINES SYSTEM DC DC OUT DC-DC CONVERTER DSC HU/CM ELECTRIC PARKING BRAKE SWITCH (CENTER CONSOLE) FLASH TO FUSE 16 FUSE 22 FUSE 49 FUSE 55 GND WASHER GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES IGNITION RELAY INSTRUMENT CLUSTER LIGHT HEAD LIGHT HI LIGHT OFF AA COMBI GND LIGHT PASS LIGHT SWITCH/TURN SWITCH/ HIGH BEAM CONTROL SWITCH LT BLU WIRE LT GRN WIRE MICROCOMPUTER OFF OPERATION SIDE (EPB) ORG/ WIRE PASS PNK WIRE POWER DISTRIBUTION SYSTEM PPL/GRN WIRE RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED RELEASE SIDE (EPB) TNS VIO WIRE W/O I STOP SYSTEM WARNING/ INDICATOR LIGHTS WHT WIRE WINDSHIELD WIPER, WASHER SWITCH/ REAR WIPER, WASHER SWITCH YEL WIRE

AE STRG SW CRUISE 2 P AI LIN CLUSTER SW AJ GND SIG AK CAN H AL AM CAN L AUTO IND BLK WIRE BLU WIRE BRN WIRE BUZZER C-03 C-14 CLUSTER B SIG ILL PLUS CLUSTER SWITCH 2 (LOWER LEFT END OF DASH) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM ENGINE COOLANT TEMPERATURE GAUGE F INT HI F MIST LO F WASH SPEED OUT FUEL GAGE FUSE 16 FUSE 47 FUSE 49 FUSE BLOCK GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES IG DCDC AN ILLUMINATION INSTRUMENT CLUSTER INT TIMER J/C C-30 (UPPER LEFT SIDE OF DASH) J/C C-46 LIGHT HEAD LIGHT HI LIGHT OFF LIGHT PASS LIGHT TNS LIGHT TURN L AA COMBI GND AB LIGHT ALH HBC SW AC STRG SW CRUISE N AD LIGHT TURN R LT BLU WIRE LT GRN WIRE MEMORY 1 SWITCH MEMORY 2 SWITCH MICROCOMPUTER ORG/ WIRE PANEL LIGHT CONTROL -SW PNK AF +B AG STRG SW CRUISE 1 P AH WIRE PNK WIRE POWER TOPS SYSTEM PPL/BLU WIRE PPL/GRN WIRE R INT R ON SECURITY IND R WASH RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED SET SWITCH SOUND SYSTEMS STRG SW INFO STRG SW PADDLE DOWN +B ILL STRG SW PADDLE UP TACHOMETER TFT TRANSMISSIONS SYSTEM TRUNK LID OPENER SWITCH (INTERIOR) / PLG FRONT SWITCH VIO WIRE WARNING/ INDICATOR LIGHTS WHT WIRE WIPER/ WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE

0518-102 0922-201 0922-205 2 ENERGIZED AM CAN-L PBLC AK CAN-H PBLC AA COMBI GND AUTO OFF B+ (ILL +) BLK WIRE BLU WIRE BRN WIRE BUZZER C-03 C-06 C-08 C-04 C-13 C-14 C-21 C-14 C-22 C-23 C-24 C-25 CAN L CLOCKSPRING (IN STEERING COLUMN) CLUSTER SWITCH 1 CLUSTER SWITCH 2 COMBI LIGHT TNS COMMANDER SWITCH COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH DC-DC CONVERTER DC/DC - DRIVE SELECT (MI-DRIVE) SWITCH DRIVER'S FRONT DOOR) DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT ELECTRIC PARKING BRAKE SWITCH FLASH-TO-PASS HEAD TNS FUSE 16 FUSE 22 FUSE 49 FUSE 55 FUSE BLOCK GND 2 GND SIG AJ GRN WIRE GRY WIRE HOT AT ALL TIMES IG DCDC AN IGNITION RELAY ILL ILL 4 ILL 5 ILL LIGHT ILL PLUS ILL+ GND INSTRUMENT CLUSTER J/C C-45 (LEFT END OF DASH) J/C C-46 J/C C-51 J/C C-52 J/C C-55 LEFT DOOR LOCK SWITCH LEFT REAR POWER WINDOW SUBSWITCH LIGHT HEAD LIGHT HI LIGHT OFF LIGHT PASS LIGHT SWITCH/TURN SWITCH/ HIGH BEAM CONTROL SWITCH LT GRN WIRE MICROCOMPUTER NCA WIRE OUT PASSENGER'S FRONT DOOR) PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PNK +B AF WIRE PNK WIRE POWER DISTRIBUTION SYSTEM POWER WINDOW MAIN SWITCH/ POWER OUTER MIRROR SWITCH PPL PPL/GRN WIRE PPL/ORG WIRE PPL/VIO WIRE PW ILL 1 PW ILL 1 PW RR SW GND PW RR SW GND REAR SEAT WARMER SWITCH RED WIRE RELAY & FUSE BLOCK RIGHT DOOR LOCK SWITCH RIGHT FRONT POWER WINDOW SUB SWITCH RIGHT REAR POWER WINDOW SUB SWITCH STEERING SWITCH SW GND VIO WIRE W/O I STOP SYSTEM WARNING/INDICATOR LIGHTS WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

0914-504 BLK WIRE BLU WIRE BRN WIRE C-03 C-04 C-05 C-06 C-13 C-14 C-22 C-23 C-24 C-25 COMPUTER DATA LINES SYSTEM DC-DC CONNECTOR FUSE 13 FUSE 14 FUSE 22 FUSE 41 FUSE 46 FUSE 48 FUSE 55 GRN WIRE GRY WIRE HOT AT ALL TIMES INFO INSTRUMENT CLUSTER J/C C-41 J/C C-50 LEFT COWL SIDE WOOFER LEFT REAR DOOR SPEAKER LEFT TWEETER LT BLU WIRE LT GRN WIRE MICROCOMPUTER NCA WIRE PASSENGER'S FRONT DOOR) PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PNK WIRE RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED RIGHT COWL SIDE WOOFER RIGHT END OF DASH) RIGHT REAR DOOR SPEAKER RIGHT TWEETER SAS CONTROL MODULE STRG SW STRG SW CRUISE IN TEL ANTENNA 2 VIO WIRE W/O I STOP SYSTEM WARNING/ INDICATOR LIGHTS WHT WIRE YEL WIRE

0914-504 BLK WIRE BLU WIRE BRN WIRE C-03 C-04 C-05 C-06 C-13 C-14 C-23 COMPUTER DATA LINES SYSTEM CRUISE IN DC-DC CONNECTOR FUSE 13 FUSE 14 FUSE 22 FUSE 41 FUSE 46 FUSE 48 FUSE 55 GRY WIRE HOT AT ALL TIMES INFO INSTRUMENT CLUSTER J/C C-41 LT BLU WIRE LT GRN WIRE MICROCOMPUTER NCA WIRE PASSENGER'S FRONT DOOR) PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PNK WIRE RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED SAS CONTROL MODULE STRG SW TEL ANTENNA 2 VIO WIRE W/O I STOP SYSTEM WARNING/INDICATOR LIGHTS WHT WIRE YEL WIRE

AK CAN H AM CAN L BELT SW C BELT SW L BELT SW R BLK WIRE BRN WIRE BUCKLE SW BUZZER C-03 C-06 C-61 CAN L COMPUTER DATA LINES SYSTEM DASH-ELECTRICAL SUPPLY UNIT DOOR SW DRIVER-SIDE BUCKLE SWITCH ELECTRICAL SUPPLY UNIT FUSE 49 GND SIG AJ GRN WIRE GRY WIRE IG DCDC AN INSTRUMENT CLUSTER J/C C-46 J/C C-51 KEYLESS RECEIVER LEFT REAR BUCKLE SWITCH LF CONTROL UNIT LT GRN WIRE MICROCOMPUTER NCA WIRE ORG/ WIRE PNK CAN-L WIRE PPL/GRN WIRE REAR CENTER BUCKLE SWITCH RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED RF PWR RF SIG RIGHT REAR BUCKLE SWITCH RIGHT REAR BUCKLE SWITCH/ REAR CENTER BUCKLE SWITCH VIO WIRE WARNING/ INDICATOR LIGHTS WHT WIRE YEL WIRE