Mazda 3 BL facelift (2011-2013) bcm (under left side of dash) Wiring diagrams

0415-08 0415-09 0415-10 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU ABS FUSE AY C-03 BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRAKE FLUID LEVEL SENSOR (IN BRAKE FLUID RESERVOIR) BRAKE IND BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN WIRE C-02 C-03 C-04 C-06 C-36 COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DSC FUSE DSC HU/CM (LEFT REAR OF ENGINE COMPT) DSC OFF IND DSC OFF SWITCH FUSE BLOCK GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START HOT IN ON OR START RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) ABS IG FUSE ILL INSTRUMENT CLUSTER J/C C-45 (LEFT END OF DASH) J/C C-47 (CENTER LEFT OF DASH) LEFT FRONT ABS WHEEL SPEED SENSOR (ON LEFT FRONT WHEEL) LEFT REAR ABS WHEEL SPEED SENSOR (ON LEFT REAR WHEEL) LT BLU WIRE LT GRN WIRE METER FUSE MICROCOMPUTER ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE RED WIRE RIGHT FRONT ABS WHEEL SPEED SENSOR (ON RIGHT FRONT WHEEL) RIGHT REAR ABS WHEEL SPEED SENSOR (ON RIGHT REAR WHEEL) STEERING ANGLE SENSOR (ON STEERING COLUMN) VIO WIRE WHT WIRE YEL WIRE

0413-08 0413-09 0413-10 ABS HU/CM (LEFT REAR CORNER OF ENGINE COMPT) ABS IG FUSE AY C-03 BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRAKE FLUID LEVEL SENSOR (IN BRAKE FLUID RESERVOIR) BRAKE IND BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN WIRE C-02 C-03 C-04 C-06 C-36 COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM FUSE BLOCK GRN WIRE GRY WIRE HOT AT ALL TIMES RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) ABS FUSE HOT IN ON OR START INSTRUMENT CLUSTER J/C C-47 (CENTER LEFT OF DASH) LEFT FRONT ABS WHEEL SPEED SENSOR (ON LEFT FRONT WHEEL) LEFT HEADLIGHT LEFT REAR ABS WHEEL SPEED SENSOR (ON LEFT REAR WHEEL) LT BLU WIRE LT GRN WIRE METER FUSE MICRO COMPUTER ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE RED WIRE RIGHT FRONT ABS WHEEL SPEED SENSOR (ON RIGHT FRONT WHEEL) RIGHT HEADLIGHT RIGHT REAR ABS WHEEL SPEED SENSOR (ON RIGHT REAR WHEEL) STEERING ANGLE SENSOR (ON STEERING COLUMN) VIO WIRE WHT WIRE YEL WIRE

AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM AIR CONDITIONING SYSTEM COMPUTER DATA LINES SYSTEM HORNS SYSTEM DEFOGGER SYSTEM D LOCK FUSE DEFOGGER SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM WARNING, ANTI-LOCK BRAKES SYSTEMS FUSE BLOCK GRN WIRE GRY WIRE HAZARD FUSE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM DOOR LOCKS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HEADLIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS SYSTEM POWER WINDOWS SYSTEM DOOR LOCKS SYSTEM INTERIOR LIGHTS, EXTERIOR LIGHTS SYSTEMS J/C C-45 J/C C-47 J/C C-47 (CENTER LEFT OF DASH) LT BLU WIRE LT GRN WIRE METER FUSE ORG/ WIRE PNK WIRE POWER WINDOWS SYSTEM RED WIRE RELAY & FUSE BLOCK RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) ROOM FUSE VIO WIRE WARNING, ANTI-LOCK BRAKES SYSTEMS WARNING, DOOR LOCKS, ANTI-THEFT SYSTEMS WHT WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM INTERIOR LIGHTS SYSTEM YEL WIRE

AB PNK WIRE AD C-03 AIR CONDITIONING SYSTEM BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLOWER RELAY (HEATER) BLU WIRE BLU/RED WIRE C-03 C-04 C-17 C-20 C-29 C-30 CONDENSER CONDENSER (4 DOOR: LEFT "C" PILLAR) (5 DOOR: NEAR TOP LEFT OF TAILGATE) FILAMENT FUSE BLOCK FUSE, RELAY BLOCK FUSE, RELAY BLOCK (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HEATER HEATER FUSE HOT AT ALL TIMES J/C C-51 J/C C-51 (CENTER LEFT OF DASH) LEFT POWER OUTER MIRROR LT BLU WIRE LT GRN WIRE M DEF FUSE NCA WIRE PNK WIRE R DEF FUSE REAR WINDOW DEFROSTER RELAY RELAY ENERGIZED HOT IN RUN RIGHT POWER OUTER MIRROR RIGHT POWER OUTER MIRROR HEATER SEDAN SKYACTIV-G 2.0L W/ ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM W/O ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM WAGON WHT WIRE

AY C-03 BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BRAKE SWITCH BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN WIRE BTN 2 FUSE C-02 C-03 C-04 C-06 C-13 C-20 C-24 C-24 (RIGHT "C" PILLAR) C-29 C-30 COMPUTER DATA LINES SYSTEM CONDENSER CONDENSER (NEAR TOP LEFT OF TAILGATE) (LED TYPE) DISCHARGE TYPE FUSE BLOCK GRN WIRE GRY WIRE H/L HALOGEN TYPE HAZARD FUSE HAZARD WARNING SWITCH HEADLIGHT RELAY (HI) HEADLIGHT RELAY (LO) HEADLIGHTS SYSTEM HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT AT ALL TIMES FUSE BLOCK HOT AT ALL TIMES RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START INSTRUMENT CLUSTER J/B C-45 J/C C-45 J/C C-45 (LEFT END OF DASH) J/C C-47 J/C C-47 (CENTER LEFT OF DASH) J/C C-53 J/C C-53 (LEFT END OF DASH) LEFT LEFT "C" PILLAR) LEFT BRAKE LIGHT LEFT FRONT COMBINATION LIGHT LEFT PARKING LIGHT LEFT FRONT TURN LIGHT LEFT REAR TURN LIGHT LEFT SIDE TURN LIGHT (OUTER MIRROR TYPE) LEFT SIDE TURN LIGHT (OUTER MIRROR TYPE) (IF EQUIPPED) LEFT TAILLIGHT LEFT TURN IND LICENSE PLATE LIGHT LIGHT SWITCH LT BLU WIRE LT GRN WIRE METER FUSE MICROCOMPUTER NCA WIRE OFF AUTO OFF AUTO TNS ORG/ WIRE PNK WIRE RED WIRE RELAY & FUSE BLOCK RELAY ENERGIZED RIGHT RIGHT BRAKE LIGHT RIGHT FRONT COMBINATION LIGHT RIGHT PARKING LIGHT RIGHT FRONT TURN LIGHT RIGHT REAR TURN LIGHT RIGHT SIDE TURN LIGHT (OUTER MIRROR TYPE) RIGHT SIDE TURN LIGHT (OUTER MIRROR TYPE) (IF EQUIPPED) RIGHT TAILLIGHT RIGHT TURN IND SEDAN STOP FUSE TAIL FUSE TNS TNS IND TNS RELAY (TAIL) TURN SWITCH VIO WIRE WAGON WHT WIRE YEL WIRE

BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE C-03 C-20 C-30 C-31 CLOSE COMPUTER DATA LINES SYSTEM D LOCK FUSE DOOR FUSE BLOCK GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOOD LATCH SWITCH (CENTER FRONT OF ENGINE COMPT) HOT AT ALL TIMES HOT IN ON OR START J/C C-45 (LEFT END J/C C-47 (CENTER LEFT OF DASH) KEY REMINDER SWITCH (PART OF IGNITION SWITCH) LEFT "C" PILLAR) LEFT REAR DOOR LATCH, LOCK ACTUATOR (IN LEFT REAR DOOR) LIFTGATE OPENER SWITCH (WAGON) LOCK LT BLU WIRE LT GRN WIRE METER FUSE NCA WIRE OF DASH) ORG/ WIRE RED WIRE RED/WHT WIRE RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) RIGHT FRONT DOOR LATCH, LOCK ACTUATOR (IN FRONT PASSENGER'S DOOR) ROOM FUSE 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

AI C-02 AUTO LIGHT SENSOR/ RAIN SENSOR (IF EQUIPPED) (TOP LEFT SIDE OF DASH) AY C-03 BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE 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 IG KEY 2 FUSE HOT IN RUN INSTRUMENT CLUSTER INT (AUTO) INT, AUTO LO OFF HI MIST J/C C-47 (CENTER LEFT OF DASH) J/C C-53 (LEFT END OF DASH) KEYLESS CONTROL MODULE (LEFT SIDE OF DASH) LEFT "C" PILLAR) LO OFF HI MIST LT BLU WIRE LT GRN WIRE METER FUSE MICROCOMPUTER NCA WIRE ORG/ WIRE REAR RED WIRE RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) RELAY BLOCK (LEFT SIDE OF DASH) VIO WIRE WASHER FLUID LEVEL SENSOR (IF EQUIPPED) (RIGHT FRONT CORNER OF ENGINE COMPT) WASHER IND WASHER MOTOR (RIGHT FRONT CORNER OF ENGINE COMPT) WHT WIRE WINDSHIELD WASHER SWITCH WINDSHIELD WIPER RELAY WINDSHIELD WIPER, WASHER SWITCH/ REAR WIPER, WASHER SWITCH YEL WIRE

AUTO BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BRN WIRE C-05 C-13 FOG FUSE FRONT FOG LIGHT RELAY FRONT FOG LIGHT SWITCH GRN WIRE GRY WIRE H/L HOT AT ALL TIMES HOT W/ TNS RELAY ENERGIZED HU PASS J/C C-45 J/C C-45 (LEFT END OF DASH) J/C C-53 J/C C-53 (LEFT END LEFT FRONT FOG LIGHT LIGHT SWITCH LT BLU WIRE LT GRN WIRE NCA WIRE OF DASH) OFF ORG/ WIRE PNK WIRE RED WIRE RELAY & FUSE BLOCK RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) RELAY BOX RELAY BOX (RIGHT SIDE OF ENGINE COMPT) RIGHT DISCHARGE HEADLIGHT CONTROL MODULE RIGHT DRL BULB RIGHT FRONT COMBINATION LIGHT RIGHT FRONT COMBINATION LIGHT (DISCHARGE) RIGHT FRONT COMBINATION LIGHT (HALOGEN) RIGHT FRONT FOG LIGHT RIGHT HI/LOW HEADLIGHT RIGHT HI/LOW HEADLIGHT RIGHT DISCHARGE HEADLIGHT CONTROL MODULE RIGHT HIGH HEADLIGHT RIGHT LOW HEADLIGHT TAIL FUSE TNS VIO WIRE WHT WIRE

BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE C-03 C-20 C-30 C-31 CLOSE COMPUTER DATA LINES SYSTEM D LOCK FUSE DOOR FUSE BLOCK GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOOD LATCH SWITCH (CENTER FRONT OF ENGINE COMPT) HOT AT ALL TIMES HOT IN ON OR START J/C C-45 (LEFT END J/C C-47 (CENTER LEFT OF DASH) KEY REMINDER SWITCH (PART OF IGNITION SWITCH) LEFT "C" PILLAR) LEFT REAR DOOR LATCH, LOCK ACTUATOR (IN LEFT REAR DOOR) LIFTGATE OPENER SWITCH (WAGON) LOCK LT BLU WIRE LT GRN WIRE METER FUSE NCA WIRE OF DASH) ORG/ WIRE RED WIRE RED/WHT WIRE RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) RIGHT FRONT DOOR LATCH, LOCK ACTUATOR (IN FRONT PASSENGER'S DOOR) ROOM FUSE 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

AY C-03 BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BRN WIRE BUZZER C-02 AI C-03 COMPUTER DATA LINES SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES FUSE BLOCK ESCL FUSE HOT IN ON OR START FUSE BLOCK METER FUSE INSTRUMENT CLUSTER J/C C-45 (LEFT END OF DASH) J/C C-47 (CENTER LEFT OF DASH) MICROCOMPUTER ORG/ WIRE PNK WIRE RED WIRE RELAY & FUSE BLOCK ROOM FUSE (LEFT REAR OF ENGINE COMPT) TPMS IND TRIPMETER SWITCH WHT WIRE YEL WIRE