Mazda 3 BP (2019-2024) sedan Wiring diagrams

AUTO BLK WIRE BLK/WHT WIRE BRN WIRE BUZ N BUZ P C-04 C-14 C-22 C-23 C-46 C-47 CAN L COMPUTER DATA LINES SYSTEM ENGINE IND EXTERIOR TRUNK LID OPENER SWITCH F DOOR SW FUSE 15 FUSE 16 FUSE 21 FUSE 4 FUSE 5 FUSE BLOCK GREEN GRN WIRE GRY WIRE HATCHBACK HOOD LATCH SWITCH HOOD SW HOT AT ALL TIMES J/C C-28 J/C C-39 JOINT BOX 1 KEYLESS BEEPER KEYLESS RECEIVER LT BLU WIRE LT GRN WIRE NCA WIRE PNK WIRE PPL/LT GRN WIRE PUSH BUTTON START R DOOR SW R R LOCK LINK SW RED WIRE RETURN SEDAN SERIAL LFU SERIAL RES SSB 2 SSB AMBER SSB GREEN SSB ILL START/ STATUS STOP TAN WIRE TRUNK UNLATCH SW VIO WIRE WHT WIRE YEL WIRE

0914-118 BACKUP B+ MON BACKUP POWER SUPPLY (IF EQUIPPED) (UNDER DRIVER'S SEAT) BLK WIRE BLU WIRE BRN WIRE C-04 C-11 C-13 C-20 C-22 C-23 C-24 C-25 CAN-H 1 CAN-L 1 CARGO LAMP CARGO SW COMPUTER DATA LINES SYSTEM DOOR DOOR SW (RL) DOOR SW FL DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT E LATCH MOTOR ELECTRICAL SUPPLY UNIT (LEFT SIDE OF LUGGAGE COMPT) FUEL LID L FUEL LID UL FUEL-FILLER LID LOCK ACTUATOR FUSE 48 GRN WIRE GRY WIRE HATCHBACK HOT W/ IGN 2 RELAY ENERGIZED J/C C-41 J/C C-51 J/C C-52 LATCH) LEFT REAR DOOR LATCH, LOCK ACTUATOR LIFTGATE DOOR LOCK SWITCH (HATCHBACK) LIFTGATE LATCH, LOCK ACTUATOR LIFTGATE OPENER SWITCH LOCK LT BLU WIRE LT GRN WIRE NCA WIRE PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PNK WIRE PPL/LT GRN WIRE RED WIRE RELAY & FUSE BLOCK RIGHT REAR DOOR LATCH, LOCK ACTUATOR SEDAN TAN WIRE TRUNK LID LATCH, RELEASE ACTUATOR UNLOCK VIO WIRE W/ ADVANCE KEYLESS ENTRY SYSTEM WHT WIRE YEL WIRE

BACKUP LIGHT BLK WIRE BRN WIRE C-20 CAN-H 1 CAN-L 1 COMPUTER DATA LINES SYSTEM ELECTRICAL SUPPLY UNIT FUSE 18 FUSE BLOCK HATCHBACK HOT AT ALL TIMES HS CAN-H HS CAN-L J/C C-65 LEFT LIFTGATE LIGHT LEFT TRUNK LID LIGHT NCA WIRE RED WIRE REVERSE LAMP RIGHT LIFTGATE LIGHT RIGHT TRUNK LID LIGHT SEDAN TCM VIO WIRE WHT WIRE

2.0L 2.5L AC PNK WIRE ACL BLK WIRE BLU WIRE BRN WIRE C-03 C-04 C-06 C-07 C-08 C-10 C-13 C-21 C-59 C-60 C-66 C-67 C-69 C-70 CAN L CAN-H PNK CAN-L WIRE CONNECTIVITY MASTER UNIT DATA LINK CONNECTOR 2 FRONT RADAR SENSOR FUSE 26 GRN WIRE GRY WIRE HATCHBACK HOT AT ALL TIMES J/C C-55 J/C C-56 JOINT BOX 3 (SEDAN W/O PARKING SENSOR SYSTEM) (RIGHT SIDE OF LUGGAGE COMPT) LEFT FRONT SIDE RADAR SENSOR LT BLU WIRE LT GRN WIRE PARKING ASSIST UNIT (ULTRASONIC) PNK CAN-L WIRE PNK WIRE RED WIRE RELAY & FUSE BLOCK RIGHT REAR SIDE RADAR SENSOR SAS CONTROL MODULE SEDAN TAN WIRE VIO WIRE W/ PARKING SENSOR SYSTEM WHT WIRE YEL WIRE

BLK WIRE BRN WIRE C-14 C-18 C-19 C-22 C-23 C-24 C-46 C-47 CAN L CAN-H CAN-H 1 CAN-L 1 CARGO COMPARTMENT LIGHT CARGO LAMP COMPUTER DATA LINES SYSTEM CONDENSER (RIGHT "C" PILLAR) DASH-ELECTRICAL SUPPLY UNIT DOOR LATCH SWITCH DOOR SW (RL) DOOR SW IN DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT ELECTRICAL SUPPLY UNIT FUSE 16 FUSE 21 FUSE BLOCK GRY WIRE HATCHBACK HOT AT ALL TIMES ILL FOOT J/C C-42 JOINT BOX 1 (LEFT SIDE OF DASH) LEFT FOOT LIGHT (OPTION) LEFT FRONT DOOR LATCH, LOCK ACTUATOR LEFT REAR DOOR LATCH, LOCK ACTUATOR LT BLU WIRE LT GRN WIRE NCA WIRE PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PNK DOOR SW (IN) WIRE PNK WIRE PPL/RED WIRE REAR MAP LIGHT RED WIRE RIGHT FOOT LIGHT (OPTION) RIGHT FRONT DOOR LATCH, LOCK ACTUATOR SEDAN TRUNK COMPARTMENT LIGHT VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE C-05 C-11 C-22 C-23 C-46 C-47 CAN L CAN-H CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM CONDENSER DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT FUSE 11 FUSE 16 FUSE 2 FUSE 37 FUSE BLOCK GRN WIRE GRY WIRE HATCHBACK HOT AT ALL TIMES ILL+ GND JOINT BOX 1 (LEFT SIDE OF DASH) LT BLU WIRE M-DEF NCA WIRE ORG/ WIRE PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PPL/BLK WIRE R DEF RLY REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFROSTER RED WIRE RELAY & FUSE BLOCK SEDAN VIO WIRE WHT WIRE WINDSHIELD WIPER DE-ICER WINDSHIELD WIPER DE-ICER RELAY YEL WIRE

BACKUP LAMPS CIRCUIT BACKUP LIGHT BLK WIRE BLU WIRE C-20 C-22 C-26 CAN L COMPUTER DATA LINES SYSTEM DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT ELECTRICAL SUPPLY UNIT GRN WIRE GRY WIRE HATCHBACK HMSL HS CAN-H HS CAN-L ILLUMI GND J/C C-64 LEFT BRAKE LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR COMBINATION LIGHT LEFT REAR TURN LIGHT LEFT SIDE TURN LIGHT LEFT TAILLIGHT LEFT TRUNK LID LIGHT LT BLU WIRE LT GRN WIRE NCA WIRE R TURN LAMP LH R TURN LAMP RH RED WIRE RIGHT BRAKE LIGHT RIGHT LICENSE PLATE LIGHT RIGHT LIFTGATE LIGHT RIGHT REAR COMBINATION LIGHT RIGHT REAR TURN LIGHT RIGHT TAILLIGHT RIGHT TRUNK LID LIGHT SEDAN STOP LAMP STOP LAMP SW TAIL LID, LICENSE LAMP TAIL R COMBI LAMP TAN WIRE TURN VIO WIRE VIO/BRN WIRE VIO/GRY WIRE WHT WIRE YEL WIRE

0918-602 0918-605 BACKUP LAMPS CIRCUIT BACKUP LIGHT BLK WIRE BRAKE SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM CONDENSER FUSE 24 FUSE 25 FUSE 49 GRN WIRE GRY WIRE HATCHBACK HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES LEFT LIFTGATE LIGHT LEFT TAILLIGHT LT BLU WIRE LT GRN WIRE NCA WIRE RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED SEDAN TAN WIRE VIO WIRE WHT WIRE YEL WIRE

0922-514 AI LIN CLUSTER SW BLK WIRE BLU WIRE BRN WIRE C-03 C-04 C-08 C-69 C-09 C-59 C-60 C-70 C-69 CAN-H CLUSTER SWITCH 1 COMPUTER DATA LINES SYSTEM F SEN GND F SEN PWR FUSE 47 FUSE 49 FUSE 54 GRN WIRE GRY WIRE HATCHBACK INSTRUMENT CLUSTER J/C C-30 J/C C-58 (RIGHT SIDE OF LUGGAGE COMPT) LEFT FRONT CORNER ULTRASONIC SENSOR LEFT FRONT ULTRASONIC SENSOR LEFT REAR CORNER ULTRASONIC SENSOR LEFT REAR SIDE ULTRASONIC SENSOR LEFT REAR ULTRASONIC SENSOR LT BLU WIRE LT GRN WIRE MICROCOMPUTER PARKING ASSIST UNIT PARKING SENSOR OFF SWITCH PNK WIRE PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/LT GRN WIRE R SEN GND R SEN PWR RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED RIGHT FRONT CORNER ULTRASONIC SENSOR RIGHT FRONT ULTRASONIC SENSOR RIGHT REAR CORNER ULTRASONIC SENSOR RIGHT REAR SIDE ULTRASONIC SENSOR RIGHT REAR ULTRASONIC SENSOR SEDAN SYSTEM GND SYSTEM PWR PNK CAN-L WIRE TAN WIRE VIO WIRE W/ BLIND SPOT MONITORING (BSM) SYSTEM W/O BLIND SPOT MONITORING (BSM) SYSTEM WARNING/ INDICATOR LIGHTS WHT WIRE YEL WIRE

0613-102 A/C RELAY ACCESSORY SOCKET AFS CONTROL MODULE/ AUTO LEVELING CONTROL MODULE BCM BLK WIRE BLK/WHT WIRE BLOWER RELAY BLU WIRE BRN WIRE C-03 C-09 C-10 C-59 C-60 C-66 C-67 C-69 C-70 ELECTRIC VARIABLE VALVE TIMING RELAY EPS CONTROL UNIT FROM BCM (DIAGRAM 3 OF 5) FROM FUSE 28 (DIAGRAM 1 OF 5) FRONT RADAR SENSOR FUEL PUMP RELAY FUSE 11 FUSE 19 FUSE 2 FUSE 20 FUSE 21 FUSE 24 FUSE 25 FUSE 29 FUSE 3 FUSE 30 FUSE 31 FUSE 37 FUSE 4 FUSE 40 FUSE 5 FUSE 53 FUSE 54 FUSE 7 GRN WIRE HATCHBACK HORN RELAY J/C C-28 J/C C-58 J/C C-68 JOINT BOX 3 LEFT FRONT SIDE RADAR SENSOR LEFT REAR SIDE RADAR SENSOR LT BLU WIRE LT GRN WIRE MAIN RELAY NCA WIRE PARKING ASSIST UNIT (ULTRASONIC) PCM PNK WIRE PPL PPL/LT GRN WIRE REAR WINDOW DEFOGGER RELAY RED WIRE RELAY & FUSE BLOCK RIGHT FRONT SIDE RADAR SENSOR RIGHT REAR SIDE RADAR SENSOR SEDAN SEDAN HATCHBACK SUB RELAY TAN WIRE VIO WIRE W/ BLIND SPOT MONITORING (BSM) SYSTEM W/ PARKING SENSOR SYSTEM W/O BLIND SPOT MONITORING (BSM) SYSTEM W/O PARKING SENSOR SYSTEM WHT WIRE WINDSHIELD WIPER DE-ICER RELAY YEL WIRE