Mazda 3 BL facelift (2011-2013) microcomputer Wiring diagrams

AB C-17 AI C-02 AY C-03 BLK WIRE BLK/WHT WIRE BSM OFF IND BSM OFF SWITCH C-02 C-03 C-13 C-17 C-24 C-29 C-30 COMPUTER DATA LINES SYSTEM FUSE BLOCK GRN WIRE GRY WIRE GRY/BLK WIRE HOT IN ON OR START INSTRUMENT CLUSTER J/C C-45 J/C C-47 J/C C-47 (CENTER LEFT OF DASH) LEFT BSM CONTROL MODULE LEFT BSM INDICATOR LIGHT LT GRN WIRE METER FUSE MICROCOMPUTER NCA WIRE ORG/ WIRE PNK C-24 WIRE PNK PNK WIRE PNK WIRE PUSH BUTTON START SYSTEM RED WIRE RIGHT BSM CONTROL MODULE RIGHT BSM INDICATOR LIGHT W/ ADVANCED KEYLESS ENTRY, W/ ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM W/O ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM WHT WIRE YEL WIRE

AY AI C-02 C-03 BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SENSOR BRAKE FLUID LEVEL SENSOR (IN BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BUZZER C-02 C-03 C-14 C-29 C-30 C-31 C-32 C-33 C-33 C-33 C-34 COMPUTER DATA LINES SYSTEM CONTROL SYSTEM DOOR IND DRIVER SIDE BUCKLE SWITCH (UNDER DRIVER'S SEAT) DRIVER-SIDE BUCKLE SWITCH ESCL FUSE EXCEPT SKYACTIV FUSE BLOCK GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER J/C C-44 J/C C-44 (LEFT END OF DASH) J/C C-47 (CENTER LEFT OF DASH) KEY REMINDER SWITCH KEY REMINDER SWITCH (PART OF IGNITION SWITCH) KEYLESS CONTROL MODULE KEYLESS CONTROL MODULE (LEFT SIDE OF DASH) LEFT "C" PILLAR) LEFT FRONT DOOR LATCH, LOCK ACTUATOR LEFT FRONT DOOR LATCH, LOCK ACTUATOR (IN DRIVER'S DOOR) LEFT REAR DOOR LATCH, LOCK ACTUATOR LEFT REAR DOOR LATCH, LOCK ACTUATOR (IN LEFT REAR DOOR) LT BLU WIRE LT GRN WIRE METER FUSE MICROCOMPUTER NCA WIRE ORG/ WIRE PARKING BRAKE SWITCH PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PASSENGER SIDE BUCKLE SWITCH PASSENGER SIDE BUCKLE SWITCH (W/ SEAT WEIGHT SENSOR, TWO-STEP DEPLOYMENT RED WIRE RELAY & FUSE BLOCK RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) RELAY ENERGIZED HOT IN RUN OR START RIGHT FRONT DOOR LATCH, LOCK ACTUATOR RIGHT FRONT DOOR LATCH, LOCK ACTUATOR (IN FRONT PASSENGER'S DOOR) RIGHT REAR DOOR LATCH, LOCK ACTUATOR RIGHT REAR DOOR LATCH, LOCK ACTUATOR (IN RIGHT REAR DOOR) ROOM FUSE SAS CONTROL MODULE SAS CONTROL MODULE (UNDER CENTER CONSOLE) SEAT BELT IND SEAT WEIGHT SENSOR CONTROL MODULE SUPPLEMENTAL RESTRAINTS SYSTEM TRIPMETER SWITCH VIO WIRE W/ ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM W/O ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM W/O POWER SEAT W/ POWER SEAT WHT WIRE YEL WIRE

AUTO LIGHT SENSOR/ RAIN SENSOR BCM BLK WIRE BLU WIRE BRN WIRE C-02 C-03 C-13 C-22 CIRCUIT BREAKER COMPUTER DATA LINES SYSTEM ENERGIZED HOT IN ON OR START F WIPER FUSE FRONT FUSE BLOCK GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN IG KEY 2 FUSE INSTRUMENT CLUSTER INT, AUTO LO OFF HI INT, AUTO LO OFF HI MIST J/C C-47 J/C C-53 KEYLESS CONTROL MODULE LEFT "C" PILLAR) LT BLU WIRE LT GRN WIRE METER FUSE MICROCOMPUTER MIST NCA WIRE ORG/ WIRE REAR RED WIRE RELAY & FUSE BLOCK RELAY BLOCK VIO WIRE WASHER FLUID LEVEL SENSOR WASHER IND WASHER MOTOR WHT WIRE WINDSHIELD WASHER SWITCH WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY WINDSHIELD WIPER, WASHER SWITCH/ REAR WIPER, WASHER SWITCH YEL WIRE

BCM BLK WIRE BLU WIRE BRN WIRE C-02 C-03 CIRCUIT BREAKER COMPUTER DATA LINES SYSTEM ENERGIZED HOT IN ON OR START F WIPER FUSE FRONT FUSE BLOCK GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN IG KEY 2 FUSE INSTRUMENT CLUSTER INT, AUTO LO HI INT, AUTO LO OFF HI MIST J/C C-47 J/C C-53 KEYLESS CONTROL MODULE LT BLU WIRE LT GRN WIRE METER FUSE MICROCOMPUTER MIST NCA WIRE OFF ORG/ WIRE REAR RED WIRE RELAY & FUSE BLOCK RELAY BLOCK VIO WIRE WASHER FLUID LEVEL SENSOR WASHER IND WASHER MOTOR WHT WIRE WINDSHIELD WASHER SWITCH WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY WINDSHIELD WIPER, WASHER SWITCH/ REAR WIPER, WASHER SWITCH YEL WIRE

BLK WIRE BLU WIRE BUZZER COIL ANTENNA COMPUTER DATA LINES SYSTEM FUSE BLOCK HOT IN ON OR START HOT IN ON OR START FUSE BLOCK METER FUSE INSTRUMENT CLUSTER J/C C-47 J/C C-47 (CENTER LEFT OF DASH) J/C C-53 J/C C-53 (LEFT END OF DASH) KEYLESS CONTROL MODULE KEYLESS CONTROL MODULE (LEFT SIDE OF DASH) LT BLU WIRE METER FUSE MICROCOMPUTER PUSH BUTTON START RED WIRE REGULATOR SECURITY IND WHT WIRE YEL (OR WHT) WIRE YEL WIRE

0922-201 0922-202 0922-202 CLOCK SPRING (BELOW STEERING WHEEL) A/T AFS OFF/DSC OFF (W/ DSC) AK C-03 AUDIO UNIT AUTO BCM BLK WIRE BOSE BRN WIRE BUZZER C-02 C-03 C-11 C-22 CLIMATE CONTROL UNIT CLIMATE CONTROL UNIT (LOWER CENTER OF DASH) CLOCK SPRING (BELOW STEERING WHEEL) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH ILLUMINATION DIMMER CANCEL SWITCH FUSE GLOVE COMPARTMENT LIGHT GRY WIRE H/L H/L TNS AUTO OFF HAZARD WARNING SWITCH ILLUMINATION HEADLIGHT RELAY (HI) HEADLIGHT RELAY (LO) HOT AT ALL TIMES HOT AT ALL TIMES RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) IGNITION KEY ILLUMINATION ILLUMI FUSE ILLUMI IND INFORMATION DISPLAY INSTRUMENT CLUSTER J/C C-44 J/C C-44 (LEFT END OF DASH) J/C C-45 J/C C-45 (LEFT END OF DASH) J/C C-51 J/C C-51 (CENTER LEFT OF DASH) J/C C-52 (CENTER LEFT OF DASH) J/C C-53 J/C C-53 (LEFT END OF DASH) LEFT "C" PILLAR) LEFT CRUISE CONTROL ILLUMINATION LEFT CRUISE CONTROL ILLUMINATION (W/ STEERING SWITCH MULTI INFORMATION DISPLAY) LEFT SEAT WARMER SWITCH ILLUMINATION LEFT SEAT WARMER SWITCH ILLUMINATION (W/ SEAT WARMER) LIGHT SWITCH LT BLU WIRE LT GRN WIRE MANUAL A/C AUTOMATIC A/C MAP LIGHT/ CONSOLE INDIRECT ILLUMINATION MICROCOMPUTER MULTI-INFORMATION DISPLAY NAVIGATION NAVIGATION SYSTEM NCA WIRE OFF ORG/ WIRE PUSH BUTTON START ILLUMINATION RED WIRE RELAY & FUSE BLOCK RIGHT CRUISE CONTROL ILLUMINATION RIGHT CRUISE CONTROL ILLUMINATION (W/ STEERING SWITCH MULTI INFORMATION DISPLAY) RIGHT SEAT WARMER SWITCH ILLUMINATION RIGHT SEAT WARMER SWITCH ILLUMINATION (W/ SEAT WARMER) ROOM FUSE SELECTOR ILLUMINATION SELECTOR ILLUMINATION (A/T) STEERING SWITCH ILLUMINATION STEERING SWITCH ILLUMINATION (IF EQUIPPED) SYSTEM SYSTEM NAVIGATION W/O CAR TAIL FUSE TNS TNS IND TNS RELAY (TAIL) W/ ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM W/ CAR W/ SEAT WARMER W/O W/O ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM W/O BOSE W/O CAR WHT WIRE

ACC IND ACC RELAY AUTO RTN SW BLK WIRE BLU WIRE BRN WIRE BUZZER C-02 C-03 C-32 CLOSE COMPUTER DATA LINES SYSTEM DOOR DOOR IND FRONT INTERIOR KEYLESS ANTENNA GRN WIRE GRY WIRE GRY/BLU WIRE INSTRUMENT CLUSTER J/C C-45 J/C C-53 KEY IND KEYLESS CONTROL MODULE KEYLESS RECEIVER/ TPMS CONTROL MODULE LOCK LT BLU WIRE LT GRN WIRE MICROCOMPUTER NCA WIRE ON IND. ORG/ WIRE PNK WIRE POWER WINDOW RELAY PUSH BUTTON START RED WIRE RED/WHT WIRE RELAY BLOCK RIGHT REAR DOOR LATCH, LOCK ACTUATOR (IN RIGHT REAR DOOR) SECURITY IND SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM STATUS (UR) IND STATUS (YG) IND UNLOCK VIO WIRE W/ DOOR LOCK-LINK SWITCH W/ THEFT- DETERRENT SYSTEM WHT WIRE WINDSHIELD WIPER RELAY YEL WIRE YEL/RED WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE BUZZER C-20 C-29 C-30 C-32 CLOSE COMPUTER DATA LINES SYSTEM DOOR DOOR IND GREEN GRN WIRE GRN/ORG WIRE GRY WIRE GRY/BLU WIRE IND INSTRUMENT CLUSTER KEY IND LEFT "C" PILLAR) LEFT DOOR LOCK SWITCH LEFT FRONT DOOR LATCH, LOCK ACTUATOR (IN DRIVER'S DOOR) LIFTGATE LOCK ACTUATOR LOCK LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MICROCOMPUTER ORG/ WIRE RED WIRE RED/WHT WIRE RIGHT DOOR LOCK SWITCH RIGHT REAR DOOR LATCH, LOCK ACTUATOR (IN RIGHT REAR DOOR) SECURITY SEDAN TRUNK LID LATCH, RELEASE ACTUATOR UNLOCK W/ 2 STAGE UNLOCK W/ DOOR LOCK-LINK SWITCH W/ POWER DOOR LOCK SYSTEM W/ THEFT-DEFERRENT SYSTEM WHT WIRE YEL WIRE YEL/RED WIRE YELLOW)

BLK WIRE BRN WIRE BUZZER C-02 C-03 COMPUTER DATA LINES SYSTEM ESCL FUSE FUSE BLOCK GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER J/C C-44 J/C C-45 J/C C-53 KEYLESS CONTROL MODULE KEYLESS RECEIVER/ TPMS CONTROL MODULE LT BLU WIRE MICROCOMPUTER ORG/ WIRE RED WIRE RELAY & FUSE BLOCK ROOM FUSE TPMS IND TRIPMETER SWITCH WHT WIRE

B A D E BCM BLK WIRE BRN WIRE BUZZER C-02 AI C-03 COMPUTER DATA LINES SYSTEM ESCL FUSE FUSE BLOCK HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER J/C C-44 J/C C-45 J/C C-47 KEYLESS RECEIVER/ TPMS CONTROL MODULE METER FUSE MICROCOMPUTER ORG/ WIRE PNK WIRE RED WIRE RELAY & FUSE BLOCK ROOM FUSE TPMS IND TRIPMETER SWITCH WHT WIRE YEL WIRE