Mazda·Cx30·2020 Mazda CX30·Wiring
Wiring diagram

2020 Mazda CX30 — power distribution

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Power distribution

1 2 3 4 1 2 3 4 25A W/O BOSE W/O MEMORY W/ BOSE W/ MEMORY 7.5A 30A 50A 20A 30A 15A 30A F 10A 10A 10A 15A 10A 15A 10A 30A 15A 30A 15A 25A 50A 15A 25A 200A A 200A RELAY & FUSE BLOCK COOLING FAN RELAY 1 COOLING FAN RELAY 2 BCM DSC HU/CM FUSE BLOCK BATTERY POSITION MEMORY CONTROL MODULE/ SEAT WARMER CONTROL UNIT GENERATOR STARTER SEAT WARMER CONTROL UNIT REMOTE TUNER (RT) AUDIO AMPLIFIER COMMANDER SWITCH FUSE BLOCK CLIMATE CONTROL UNIT ELECTRICAL SUPPLY UNIT INSTRUMENT CLUSTER PLG CONTROL MODULE POSITION MEMORY CONTROL MODULE/ SEAT WARMER CONTROL UNIT SEAT WEIGHT SENSOR CONTROL MODULE LUMBAR SUPPORT SWITCH DRIVER-SIDE SEAT PASSENGER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT DRIVER'S SIDE DOOR-ELECTRICAL SUPPLY UNIT ELECTRICAL SUPPLY UNIT DASH- ELECTRICAL SUPPLY UNIT BRAKE SWITCH JOINT BOX 1 LT BLU LT BLU YEL YEL TAN YEL BLK BLU BLU BLK GRY BLU GRN NCA GRN WHT GRY GRY GRN GRN WHT GRN GRY YEL YEL NCA NCA NCA NCA NCA NCA GRY GRY RED LT BLU LT BLU BLU LT BLU RED RED WHT BRN GRN GRY BRN LT BLU GRY GRY GRY GRY GRN PNK GRY VIO WHT WHT WHT WHT YEL BRN TAN GRN YEL BLU LT GRN BLU BLU YEL LT BLU WHT BLU BLU BLU YEL RED BLU RED WHT BLK BLK FUSE 35 FUSE 43 FUSE 23 FUSE 38 FUSE 28 FUSE 16 FUSE 51 FUSE 14 MAIN FUSE FUSE 13 ALT/ST FUSE MAIN FUSE FUSE 7 FUSE 11 FUSE 4 FUSE 5 FUSE 9 FUSE 10 FUSE 17 FUSE 20 FUSE 15 FUSE 18 FUSE 19 FUSE 22 FUSE 21 FUSE 16 (LEFT REAR OF ENGINE COMPT) (ON BATTERY POSITIVE TERMINAL) (LEFT KICK PANEL) (LEFT KICK PANEL) (LEFT SIDE OF DASH) 0914-301A 1B C-13 M 0940-109A 1A 5C 0940-103A 0913-101A 0920-115A 0810-127B C-21 X C-62 3A 2A C-14 B D K AT AS A C-06 Q C-21 B C-61 2A 1L 0913-201A 1J B 0913-301 A C-21 A 0940-201A 1A 0940-101A 1A 0920-201A 1A 0920-107A 1A C-14 D A C-05 D 0940-104D 0940-104E 5P 5Q 5A 4I 4F C-46 1G 1H 0940-106B 2N C-23 1H 0940-105B 2N M K I C-47 C-47 I 1I 2M 1A 2K 1I 2M C-22 1A 2K D D C-06 T A C-05 B B (W/ MEMORY) (W/O MEMORY) (W/ MEMORY) TO FUSE 11 (DIAGRAM 2 OF 5) TO FUSE 27 (DIAGRAM 5 OF 5)
1 2 1 1 2 2 60A 20A 15A 15A 20A 40A 7.5A 40A 40A W/O BLIND SPOT MONITORING (BSM) SYSTEM W/ BLIND SPOT MONITORING (BSM) SYSTEM 15A 20A 15A E 15A 15A 15A 15A D 15A A 30A RELAY & FUSE BLOCK BLOWER RELAY WINDSHIELD WIPER DE-ICER RELAY HORN RELAY REAR WINDOW DEFOGGER RELAY WINDSHIELD WIPER DE-ICER RELAY A/C RELAY BCM LEFT FRONT COMBINATION LIGHT/LEFT HEADLIGHT LEVELING ACTUATOR/ LEFT SWIVEL ACTUATOR RIGHT FRONT COMBINATION LIGHT/RIGHT HEADLIGHT LEVELING ACTUATOR/ RIGHT SWIVEL ACTUATOR RIGHT PARKING LIGHT LEFT PARKING LIGHT AFS CONTROL MODULE/ AUTO LEVELING CONTROL MODULE MAIN RELAY ELECTRIC VARIABLE VALVE TIMING RELAY SUB RELAY FUEL PUMP RELAY J/C C-30 J/C C-28 PCM EPS CONTROL UNIT RIGHT FRONT SIDE RADAR SENSOR FRONT RADAR SENSOR LEFT BLIND SPOT MONITORING (BSM) CONTROL MODULE RIGHT BLIND SPOT MONITORING (BSM) CONTROL MODULE J/C C-58 J/C C-68 J/C C-58 LEFT FRONT SIDE RADAR SENSOR PARKING SENSOR CONTROL MODULE/ PARKING ASSIST UNIT BRN LT GRN BLK BLK WHT RED NCA NCA NCA NCA BRN PPL PPL PPL PPL LT BLU YEL WHT VIO WHT GRN WHT PNK WHT WHT YEL WHT WHT LT GRN PPL BRN PPL/LT GRN LT GRN VIO BLU YEL YEL BLU VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO VIO BRN BRN RED RED BRN LT GRN BLU BLK/WHT BLK BLU RED BLK LT GRN LT GRN TAN BRN BRN BRN LT BLU BLK FUSE 31 FUSE 2 FUSE 20 FUSE 21 FUSE 40 FUSE 11 FUSE 37 FUSE 25 FUSE 24 FUSE 29 FUSE 30 FUSE 3 FUSE 4 FUSE 19 FUSE 5 IG1 RELAY 1 FUSE 7 FUSE 53 FUSE 54 ACCESSORY SOCKET (LEFT REAR OF ENGINE COMPT) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (FRONT OF LEFT FRONT WHEELWELL ON FRAME) (LEFT CENTER OF DASH) (RIGHT REAR LUGGAGE COMPT) (RIGHT REAR LUGGAGE COMPT) (RIGHT REAR LUGGAGE COMPT) E E 0613-102 A 0613-101A 1A D I I 0940-101A 1C I A I A A D E D C-03 L A D C A D D C-10 A H 0140-101B 2F A B C-70 I I 0922-501A C-69 C-59 A C-09 G 1Y D E C D E A C-03 B D A B C SEDAN HATCHBACK (W/ PARKING SENSOR SYSTEM) (W/O PARKING SENSOR SYSTEM) G02 G12 FROM FUSE 28 (DIAGRAM 1 OF 5) TO IG1 RELAY 2 (DIAGRAM 3 OF 5) FROM BCM (DIAGRAM 3 OF 5)
G 15A 7.5A 20A E C B 15A 30A 15A IG1 RLY 15A +B1 LIMPHOME SSB ILL SSB1 SSB AMBER SSB GREEN SSB 2 D ELECTRICAL SUPPLY UNIT J/C C-39 LF CONTROL UNIT INSTRUMENT CLUSTER BCM RELAY & FUSE BLOCK A/C RELAY STARTER RELAY J/C C-28 J/C C-28 DATA LINK CONNECTOR 2 WINDSHIELD WIPER MOTOR BCM J/C C-30 J/C C-39 CLOCKSPRING CLIMATE CONTROL UNIT INDICATOR UNIT PLG CONTROL MODULE WINDSHIELD WIPER & WASHER SWITCH/ REAR WIPER & WASHER SWITCH HEATED STEERING WHEEL CONTROL UNIT PASSENGER COMPARTMENT TEMPERATURE SENSOR AUTO DIMMING REAR VIEW MIRROR WINDSHIELD WIPER MOTOR J/C C-45 STEERING ANGLE SENSOR SUNROOF MOTOR DASH- ELECTRICAL SUPPLY UNIT TCM ACTIVE DRIVING DISPLAY HUMIDITY SENSOR/ AUTO LIGHT SENSOR/ SOLAR RADIATION SENSOR/RAIN SENSOR CLUSTER SWITCH 1 INDICATOR UNIT PNK GRN RED GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN GRN PPL/GRN NCA GRN GRN GRN VIO WHT WHT VIO VIO VIO PPL/WHT PPL/WHT PPL/WHT BLK RED RED RED YEL BLK VIO VIO BLU BLK/WHT WHT LT GRN YEL YEL GRN BLK BLK/WHT BLK GRY GRN GRN VIO GRN GRN GRN PNK GRN GRN GRN PPL/WHT PPL/WHT PPL/VIO PPL/WHT GRN GRN GRN GRN YEL GRN GRN BLU PNK PNK GRY PNK PNK LT GRN GRY TAN GRN LT BLU PPL/LT GRN GRY YEL GRN GRY GRY GRN YEL PPL/LT GRN LT GRN LT GRN LT GRN BLK BLK RED LT BLU GRN TAN LT GRN VIO LT GRN BLU LT GRN YEL BLK BLK PUSH BUTTON START AUTO AUTO RETURN RETURN STOP/ START/ STATUS STATUS ENG IND (GREEN) (GREEN) FUSE 32 FUSE 44 FUSE 42 FUSE 22 FUSE 28 IG1 RELAY 2 ACC RELAY FUSE 47 FUSE 18 (LEFT SIDE OF DASH) (LEFT END OF DASH) (LEFT REAR OF ENGINE COMPT) (FRONT OF LEFT FRONT WHEELWELL ON FRAME) (FRONT OF LEFT FRONT WHEELWELL ON FRAME) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT END OF DASH) (LEFT SIDE OF DASH) 0914-501B 2W C-14 I 0616-101 4A 0616-102 5A C-15 C C-16 F 0940-103A 0922-302 A A B I A E A B 0922-302 B C C-16 H C-27 D D 0740-109A 1C C-03 K A E 0940-101B 2AE 2V 0940-104D 4H C-01 E C C-16 F C-27 C I 1E C-03 G B C-15 B C-04 B A 2R G C-07 0940-101B 0940-101A 1B 3L 2X 3K 3J 3H 0940-101C AF C-13 K D AE AF C-04 S C-14 L K G I E C A B D H F J D E A C D C D E A G13 G02 G02 (AUTOMATIC A/C) (IF EQUIPPED) TO IG1 RELAY 1 (DIAGRAM 2 OF 5) FROM FUSE 40 (DIAGRAM 2 OF 5) TO FUSE 49 (DIAGRAM 4 OF 5) TO HEADLIGHT RELAY (DIAGRAM 4 OF 5) TO FUSE 48 (DIAGRAM 4 OF 5)
G C 7.5A B 15A RELAY & FUSE BLOCK IG1 NO.1 RELAY HEADLIGHT RELAY J/C C-28 INSTRUMENT CLUSTER SHIFT PANEL (INDICATOR) SELECTOR LEVER COMPONENT ELECTRICAL SUPPLY UNIT JOINT BOX 1 J/C C-41 RIGHT FRONT COMBINATION LIGHT/ RIGHT HEADLIGHT LEVELING ACTUATOR/ RIGHT SWIVEL ACTUATOR LEFT FRONT COMBINATION LIGHT/ LEFT HEADLIGHT LEVELING ACTUATOR/ LEFT SWIVEL ACTUATOR BCM J/C C-41 SEAT WARMER CONTROL UNIT POSITION MEMORY CONTROL MODULE/ SEAT WARMER CONTROL UNIT AFS CONTROL MODULE/ AUTO LEVELING CONTROL MODULE EPS CONTROL MODULE DSC HU/CM BACKUP POWER SUPPLY SAS CONTROL MODULE TELEMATICS COMMUNICATION UNIT SEAT WEIGHT SENSOR CONTROL MODULE BLK GRY BLK/WHT BLK BLK BLK RED YEL YEL NCA NCA GRY YEL YEL YEL YEL YEL YEL YEL YEL NCA YEL YEL YEL YEL GRY GRY NCA GRY NCA TAN GRY GRY NCA GRY GRY PPL/GRN PPL/TAN TAN PPL/TAN PPL/GRY GRY PPL/GRY GRY GRY YEL FUSE 49 FUSE 48 (LEFT REAR OF ENGINE COMPT) (FRONT OF LEFT FRONT WHEELWELL ON FRAME) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) (LEFT SIDE OF DASH) E C E D A C 0810-101A 1AP 0613-101B 2F AG C-13 L C-21 Y C-62 3C 0810-127B 2B J 0914-501A 1AE C-04 C A C-21 AA 0518-102 B B D C C C-62 6B 0913-101A 0913-201A 1C 1C 0940-101B 2AF C-04 A AN 0940-104E 5K C-47 V C-46 B C-13 N C-04 D (W/ MEMORY) (W/O MEMORY) (W/O MEMORY) (W/ MEMORY) (IF EQUIPPED) (IF EQUIPPED) G02 FROM FUSE 32 (DIAGRAM 3 OF 5) FROM IG1 RELAY NO. 2 (DIAGRAM 3 OF 5) FROM IG1 RELAY 2 (DIAGRAM 3 OF 5)
F 10A 10A 15A 15A 25A RELAY & FUSE BLOCK J/C C-42 ELECTRIC PARKING BRAKE SWITCH CONNECTIVITY MASTER UNIT SUNROOF MOTOR USB PORT/ SD CARD SLOT HUB BCM PCM TELEMATICS COMMUNICATION UNIT CENTER DISPLAY J/C C-42 SHIFT PANEL (INDICATOR) LF CONTROL UNIT PLG CONTROL MODULE REMOTE ENGINE START RIGHT FOOT LIGHT (OPTION) AUTO DIMMING REAR VIEW MIRROR ACTIVE DRIVING DISPLAY LEFT FOOT LIGHT (OPTION) SUNROOF SWITCH/ FRONT MAP LIGHT POSITION MEMORY CONTROL MODULE/ SEAT WARMER CONTROL UNIT JOINT BOX 1 PPL/RED PPL/RED RED PPL/RED RED YEL YEL YEL GRN GRY GRY GRY GRY PPL/GRN RED RED RED NCA RED PPL/RED NCA RED YEL RED YEL YEL YEL PPL/YEL GRY RED RED RED PPL/GRN YEL PPL/YEL VIO LT GRN LT GRN RED RED PPL/RED RED RED NCA NCA NCA NCA PPL/RED RED RED GRN RED YEL FUSE 27 FUSE 50 FUSE 46 FUSE 45 FUSE 52 (LEFT REAR OF ENGINE COMPT) (LEFT CENTER OF DASH) (LEFT CENTER OF DASH) (LEFT SIDE OF DASH) C-47 L 0914-501B 2X 0922-604 AF C-09 B L 0913-301 B 0913-201A 1B C-19 A L B B 0140-101B 2A C-27 A J 0920-104A 1A 0920-101A 1T 0920-102A 1H C-15 A A 0940-101A 1D 0922-601A C-03 N 1AF C-16 C C-03 A J C-21 AB C-14 A N C-46 J 0518-102 A A C-18 A B B 0918-701A C-16 A C-03 M 1H (IF EQUIPPED) W/ GARAGE DOOR OPENER (IF EQUIPPED) (IF EQUIPPED) (W/ MEMORY) FROM FUSE 43 (DIAGRAM 1 OF 5)