Mazda CX-50 I (2021-2024) dc-dc converter 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

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

2 ENERGIZED AB LIGHT ALH HBC SW PNK LIGHT TURN R WIRE AJ GND SIG AK CAN H PBLC ALH/HBC AM CAN L PBLC AN IG DC DC AUTO BCM BLK WIRE BLU WIRE BRN WIRE C-03 C-23 CAN L COMBI LIGHT TNS COMPUTER DATA LINES SYSTEM DC-DC DC-DC CONVERTER FLASH TO FUSE 16 FUSE 17 FUSE 19 FUSE 49 FUSE 55 FUSE BLOCK GRN WIRE GRY WIRE HEAD HOT AT ALL TIMES IGNITION RELAY ILLUMI GND INSTRUMENT CLUSTER J/C C-46 J/C C-51 LIGHT HEAD LIGHT HI LIGHT OFF AA COMBI GND LIGHT PASS LIGHT SWITCH/TURN SWITCH/ HIGH BEAM CONTROL SWITCH LIGHT TURN L LT BLU WIRE LT GRN WIRE MICROCOMPUTER NCA WIRE OFF OUT PASS PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PNK WIRE POWER DISTRIBUTION SYSTEM PPL/GRN WIRE RED WIRE RELAY & FUSE BLOCK RIGHT SIDE TURN LIGHT STOP LAMP SW TNS TURN TURN LH TURN RH VIO WIRE W/O I STOP SYSTEM WARNING/ INDICATOR LIGHTS WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE

+B DCDC AA COMBI GND AUTO OFF BLK WIRE BLU WIRE BRN WIRE C-03 C-04 C-16 C-27 CAN H (PCM) CAN H PBLC AK CAN L (PCM) CAN L PBLC AM COMBI WIPER AUTO IND COMBI WIPER F INT HI COMBI WIPER F MIST LO COMBI WIPER F WASH COMBI WIPER INT TIMER COMPUTER DATA LINES SYSTEM DC-DC CONVERTER DCDC OUT FRONT FUSE 16 FUSE 29 FUSE 42 FUSE 47 FUSE 49 GND WASHER GRN WIRE HOT AT ALL TIMES HUMIDITY SENSOR/ SOLAR RADIATION SENSOR/ AUTO LIGHT SENSOR/ RAIN SENSOR IG DCDC IG SIG IGNITION RELAY INSTRUMENT CLUSTER J/C C-29 J/C C-30 J/C C-41 J/C C-45 LIGHT SWITCH/ TURN SWITCH/ HIGH BEAM CONTROL SWITCH LIN 2 LO HI LT BLU WIRE LT GRN WIRE MICROCOMPUTER MIST MOTOR ORG/ WIRE POSITION SENSOR POWER DISTRIBUTION SYSTEM PPL/GRN WIRE PPL/WHT WIRE PPL/YEL WIRE REAR RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED VIO WIRE W/O AUTO WIPER SYSTEM W/O I STOP SYSTEM WARNING/ INDICATOR LIGHTS WASHER FLUID LEVEL SENSOR WASHER LVL SW WASHER MOTOR WASHER MTR F WASHER MTR R WHT WIRE WINDSHIELD WASHER SWITCH WINDSHIELD WIPER MOTOR WINDSHIELD WIPER, WASHER SWITCH/ REAR WIPER, WASHER SWITCH 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

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

AA COMBI GND AB LIGHT ALH HBC SW AK CAN H PBLC ALH/HBC SWITCH AM CAN L PBLC BLK WIRE BLU WIRE BRN WIRE C-16 C-27 COMPUTER DATA LINES SYSTEM DC-DC CONVERTER DC/DC - FORWARD SENSING CAMERA (FSC) FUSE 16 FUSE 22 FUSE 49 FUSE 55 GND SIG AJ GRN WIRE HOT AT ALL TIMES IG DCDC IGNITION RELAY INDICATOR INSTRUMENT CLUSTER LIGHT SWITCH/ TURN SWITCH/ HIGH BEAM CONTROL SWITCH LIGHTS) LT GRN WIRE MICROCOMPUTER OUT OUT F PNK WIRE POWER DISTRIBUTION SYSTEM PPL/ AN C-03 RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED VIO WIRE W/O I STOP SYSTEM WARNING WHT WIRE WINDSHIELD WIPER, WASHER SWITCH/ REAR WIPER, WASHER SWITCH YEL WIRE

0913-101 0913-601 0922-302 ACTIVE DRIVING DISPLAY BLK WIRE BLU WIRE BOOST UP CIRCUIT BRN WIRE C-03 C-16 C-21 C-27 C-62 C-91 CLIMATE CONTROL UNIT CONTROL CIRCUIT CRANK DC-DC DC-DC CONVERTER DRIVER SIDE POWER SEAT SWITCH DRIVER-SIDE SEAT FROM BLOWER RELAY (DIAGRAM 3 OF 6) FROM FUSE 41 (DIAGRAM 1 OF 6) FROM FUSE 47 (DIAGRAM 3 OF 6) FROM FUSE 49 (DIAGRAM 4 OF 6) FROM FUSE 55 (DIAGRAM 1 OF 6) FROM FUSE 7 (DIAGRAM 1 OF 6) FROM J/C C-30 (DIAGRAM 3 OF 6) FRONT SEAT WARMER CONTROL UNIT FUSE 11 FUSE 3 FUSE BLOCK FUSE N/A GRN WIRE HUMIDITY SENSOR/ AUTO LIGHT SENSOR/ SOLAR RADIATION SENSOR/RAIN SENSOR IG SIG IGNITION RELAY INDICATOR UNIT INSTRUMENT CLUSTER J/C C-41 LIN LT GRN WIRE LUMBAR SUPPORT SWITCH NCA WIRE OUT PCM PNK WIRE POSITION MEMORY CONTROL MODULE PPL/WHT WIRE RED WIRE RELAY & FUSE BLOCK SIG W/ I-STOP W/ MEMORY W/O I-STOP W/O MEMORY WHT WIRE YEL WIRE

+B DCDC AA COMBI GND AJ GND SIG AK CAN H PBLC AM CAN L PBLC AUTO LO OFF MIST HI BLK WIRE BLU WIRE BRN WIRE C-03 C-20 CAN H (PCM) CAN L CAN L (PCM) CIRCUIT BREAKER COMBI WIPER F INT HI COMBI WIPER F MIST LO COMBI WIPER INT TIMER COMBI WIPER R INT COMBI WIPER R ON COMBI WIPER R WASH COMPUTER DATA LINES SYSTEM DC-DC CONVERTER DCDC OUT ELECTRICAL SUPPLY UNIT FRONT FUSE 15 FUSE 16 FUSE 29 FUSE 47 FUSE 49 FUSE BLOCK GND WASHER GRN WIRE GRY WIRE HOT AT ALL TIMES IG DCDC AN IG SIG IGNITION RELAY INSTRUMENT CLUSTER INT ON OFF MIST REAR WASHER J/C C-30 LIGHT SWITCH/ TURN SWITCH/ HIGH BEAM CONTROL SWITCH LT GRN WIRE MICROCOMPUTER ORG/ WIRE POWER DISTRIBUTION SYSTEM PPL/GRN WIRE PPL/WHT WIRE PPL/YEL WIRE R WIP AS SW R WIP MTR REAR REAR WIPER MOTOR (CENTER OF LIFTGATE) RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED W/O AUTO WIPER SYSTEM W/ AUTO WIPER SYSTEM W/O I STOP SYSTEM WARNING/ INDICATOR LIGHTS WASHER MOTOR WASHER MTR F WASHER MTR R WHT WIRE WINDSHIELD WIPER, WASHER SWITCH/ REAR WIPER, WASHER SWITCH YEL WIRE