Mazda CX-50 I (2021-2024) (under driver's seat) 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

0914-118 BACKUP B+ MON BACKUP POWER SUPPLY (IF EQUIPPED) (UNDER DRIVER'S SEAT) BLK WIRE BLU WIRE BRN WIRE C-06 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 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 HOT W/ IGN 1 RELAY 2 ENERGIZED J/C C-51 J/C C-52 LATCH) LEFT REAR DOOR LATCH, LOCK ACTUATOR LIFTGATE DOOR LOCK SWITCH LIFTGATE LATCH, LOCK ACTUATOR LIFTGATE OPENER SWITCH LOCK LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY & FUSE BLOCK RIGHT REAR DOOR LATCH, LOCK ACTUATOR UNLOCK VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE C-22 C-23 CAN L CDL+ COMPUTER DATA LINES SYSTEM D/L L D/L UL DOOR DOOR SW (OUT) DOOR SW IN DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT GRN WIRE GRY WIRE ILL 4 ILL+ GND J/C C-46 J/C C-51 J/C C-52 LATCH) LEFT DOOR LOCK SWITCH LEFT FRONT DOOR LATCH, LOCK ACTUATOR LL SW L LL SW UL LOCK LT BLU WIRE LT GRN WIRE ORG/ WIRE PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PNK WIRE RED WIRE RIGHT DOOR LOCK SWITCH RIGHT FRONT DOOR LATCH, LOCK ACTUATOR SW GND UNLOCK 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

0913-202 0913-203 0913-204 0913-205 BLK WIRE BLU WIRE BRN WIRE C-21 C-61 C-62 C-88 C-89 C-91 C-92 CAN H PBLC 2 CAN L PBLC 2 COMPUTER DATA LINES SYSTEM DASH-ELECTRICAL SUPPLY UNIT DRIVER SIDE SEAT BACK FILAMENT DRIVER SIDE SEAT CUSHION FILAMENT DRIVER-SIDE SEAT DRIVER-SIDE SEAT VENTILATION UNIT (SEAT BACK SIDE) DRIVER-SIDE SEAT VENTILATION UNIT (SEAT CUSHION SIDE) FUSE 3 FUSE 8 FUSE BLOCK GND SIG GND SSR HEATER 1 HEATER 2 HOT AT ALL TIMES LIN LIN 2 LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER SIDE SEAT BACK FILAMENT PASSENGER SIDE SEAT CUSHION FILAMENT PASSENGER-SIDE SEAT PASSENGER-SIDE SEAT VENTILATION UNIT (SEAT BACK SIDE) PASSENGER-SIDE SEAT VENTILATION UNIT (SEAT CUSHION SIDE) POSITION MEMORY CONTROL MODULE/ FRONT SEAT WARMER CONTROL UNIT RED WIRE THERM 1 THERM 2 VENT 1 VENT 2 VIO WIRE WHT WIRE YEL WIRE

ADJ COMMON ADJ SEL SW ADJ SSR GND ADJ SSR PWR ADJ SW ADJ X ADJ X SSR ADJ X SSR PNK ADJ SSR PWR WIRE ADJ Y ADJ Y SSR AUTO-DIMMING OUTER MIRROR BLIND SPOT MONITORING (BSM) WARNING LIGHT BLK WIRE BLU WIRE BRN WIRE C-22 C-23 CAN H PBLC CAN L CAN L PBLC CLUSTER B SIG CLUSTER SWITCH 2 COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOWN DOWN UP DRIVER'S FRONT DOOR) DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT FOLD FOLD SW FUSE 16 FUSE BLOCK GRN WIRE GRY WIRE HEATED OUTER MIRROR HOT AT ALL TIMES ILL+ GND INSTRUMENT CLUSTER J/C C-46 LEFT LEFT POWER OUTER MIRROR LEFT RIGHT LT BLU WIRE LT GRN WIRE MEMORY 1 MEMORY 2 MIRRORS SYSTEM NAVIGATION SYSTEM NCA WIRE PASSENGER'S FRONT DOOR) PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PLG FRONT SWITCH PNK WIRE POWER OUTER MIRROR SWITCH RED WIRE RETRACT/ RETURN SWITCH RETURN RETRACT RIGHT RIGHT LEFT RIGHT POWER OUTER MIRROR SEL L IND SEL R IND SET- SIDE TURN LIGHT SW GND TAN WIRE UNFOLD UNFOLD PNK FOLD WIRE UP DOWN VIO WIRE W/ RETRACTABLE OUTER MIRROR WHT WIRE YEL WIRE

+B PS +B ROOM 0913-310 BACK BLK WIRE BLU WIRE BRN WIRE C-03 C-06 C-13 C-21 C-61 C-91 COMPUTER DATA LINES SYSTEM DOWN DRIVER-SIDE SEAT FRONT FRONT BACK FUSE 11 FUSE 3 FUSE 49 FUSE 50 FUSE BLOCK GND PWR GND SH GND SIG GND SSR GRY WIRE HEATER 1 HEATER 2 HOT AT ALL TIMES HOT W/ J/C C-42 J/C C-46 J/C C-48 LIFT LIN LM D LPS LSW D LSW U LT BLU WIRE LUMBAR LUMBAR SUPPORT MOTOR LUMBAR SUPPORT SWITCH NCA WIRE POSITION MEMORY CONTROL MODULE/ SEAT WARMER CONTROL UNIT POWER DISTRIBUTION SYSTEM POWER SEAT SWITCH RECLINER RED WIRE RELAY & FUSE BLOCK RM B, LM U RM F RPS RSW B RSW F SEATS SYSTEM SLIDE SM B, TM U SM F SPS SSR PWR SSW B SSW F THERM 1 THERM 2 TILT TM D TPS TSW D TSW U UP DOWN VIO WIRE YEL WIRE

0914-118 BACKUP B+ MON BACKUP POWER SUPPLY (IF EQUIPPED) (UNDER DRIVER'S SEAT) BLK WIRE BLU WIRE BRN WIRE C-06 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 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 HOT W/ IGN 1 RELAY 2 ENERGIZED J/C C-51 J/C C-52 LATCH) LEFT REAR DOOR LATCH, LOCK ACTUATOR LIFTGATE DOOR LOCK SWITCH LIFTGATE LATCH, LOCK ACTUATOR LIFTGATE OPENER SWITCH LOCK LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RELAY & FUSE BLOCK RIGHT REAR DOOR LATCH, LOCK ACTUATOR UNLOCK VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE C-22 C-23 CAN L CDL+ COMPUTER DATA LINES SYSTEM D/L L D/L UL DOOR DOOR SW (OUT) DOOR SW IN DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT GRN WIRE GRY WIRE ILL 4 ILL+ GND J/C C-46 J/C C-51 J/C C-52 LATCH) LEFT DOOR LOCK SWITCH LEFT FRONT DOOR LATCH, LOCK ACTUATOR LL SW L LL SW UL LOCK LT BLU WIRE LT GRN WIRE ORG/ WIRE PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT PNK WIRE RED WIRE RIGHT DOOR LOCK SWITCH RIGHT FRONT DOOR LATCH, LOCK ACTUATOR SW GND UNLOCK VIO WIRE WHT WIRE YEL WIRE

2.5L BLK WIRE BRAKE CONTROL ECU BRN WIRE C-01 C-06 C-82 C-83 C-84 ELECTRICAL SUPPLY UNIT FUSE 49 GRN WIRE GRY WIRE J/C C-46 LH TURN LAMP LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE RED WIRE RELAY & FUSE BLOCK RELAY 2 ENERGIZED REVERSE LAMP RH TURN LAMP STOP LAMP TAIL R COMBI LAMP TOWBAR TOWBAR HARNESS ECU TOWBAR UNIT TOWING TRAILER) VIO WIRE WHT WIRE YEL WIRE