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

AUTO DIMMING MIRROR BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE C-04 C-13 C-22 COMPUTER DATA LINES SYSTEM FUSE BLOCK HOT IN RUN OR START J/C C-47 J/C C-47 (CENTER LEFT OF DASH) C-13 LEFT "C" PILLAR) METER FUSE RED WIRE W/ ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM W/O ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM WHT WIRE YEL WIRE

0140-933 2.3L TURBO SKYACTIV-G 2.0L 2.5L AIR INTAKE ACTUATOR AIR INTAKE ACTUATOR (BEHIND RIGHT SIDE OF DASH) AMBIENT TEMPERATURE SENSOR (BEHIND CENTER OF FRONT FASCIA) BCM BCM (UNDER LEFT BLK WIRE BLU WIRE BRN WIRE C-02 C-68 COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR ENGINE COOLANT TEMPERATURE SENSOR 1 ENGINE COOLANT TEMPERATURE SENSOR 1 (RIGHT REAR OF ENGINE) ENGINE COOLANT TEMPERATURE SENSOR 2 ENGINE COOLANT TEMPERATURE SENSOR 2 (RIGHT FRONT CORNER OF ENGINE COMPT) EXCEPT SKYACTIV-G 2.0L FAN 1 FUSE FAN CONTROL MODULE FAN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FAN-2 FUSE FUSE BLOCK GRN WIRE GRY WIRE HEATER FUSE HOT AT ALL TIMES HOT AT ALL TIMES FAN 2 FUSE (2.3L TURBO) HOT IN ON OR START J/C C-51 J/C C-51 (CENTER LEFT OF DASH) J/C C-53 J/C C-53 (LEFT END OF DASH) LT BLU WIRE MAGNETIC CLUTCH MAGNETIC CLUTCH (ON A/C COMPRESSOR) MAR 2.0L, 2.3 TURBO MAR 2.0L, 2.5L NCA WIRE ORG/ WIRE PASSENGER COMPARTMENT TEMPERATURE SENSOR PASSENGER COMPARTMENT TEMPERATURE SENSOR (UNDER CENTER LEFT OF DASH) PCM PCM (LEFT REAR OF ENGINE COMPT) EXCEPT PNK WIRE RED WIRE RELAY & FUSE BLOCK RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) RELAY ENERGIZED SIDE OF DASH) SKYACTIV-G 2.0L SKYACTIV-G 2.0L EXCEPT SKYACTIV-G 2.0L EXCEPT SKYACTIV-G 2.0L VIO WIRE W/ ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM W/O ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM WHT 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

0918-905 0918-906 4 DOOR 5 DOOR BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE C-20 C-22 C-23 C-29 C-29 (UNDER CENTER CONSOLE) C-30 C-30 (UNDER DRIVER'S SEAT) C-31 C-32 CARGO COMPARTMENT LIGHT CARGO COMPARTMENT LIGHT SWITCH COMPUTER DATA LINES SYSTEM DOOR DOOR CLOSE ON DOOR OFF DOOR ON OFF GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) ROOM FUSE INTERIOR LIGHT) LEFT "C" PILLAR) LEFT FRONT DOOR LATCH, LOCK ACTUATOR LEFT FRONT DOOR LATCH, LOCK ACTUATOR (IN DRIVER'S DOOR) LEFT POWER WINDOW SWITCH INDIRECT ILLUMINATION LEFT POWER WINDOW SWITCH INDIRECT ILLUMINATION (IF EQUIPPED) LEFT REAR DOOR LATCH, LOCK ACTUATOR LEFT REAR DOOR LATCH, LOCK ACTUATOR (IN LEFT REAR DOOR) LEFT VANITY MIRROR ILLUMINATION MAP LIGHT OFF ON OFF DOOR ORG/ WIRE RED WIRE RED/YEL WIRE RELAY & FUSE BLOCK RIGHT FRONT DOOR LATCH, LOCK ACTUATOR RIGHT FRONT DOOR LATCH, LOCK ACTUATOR (IN FRONT PASSENGER'S DOOR) RIGHT POWER WINDOW SWITCH INDIRECT ILLUMINATION RIGHT POWER WINDOW SWITCH INDIRECT ILLUMINATION (IF EQUIPPED) RIGHT REAR DOOR LATCH, LOCK ACTUATOR RIGHT REAR DOOR LATCH, LOCK ACTUATOR (IN RIGHT REAR DOOR) RIGHT VANITY MIRROR ILLUMINATION RIGHT VANITY MIRROR ILLUMINATION (IF EQUIPPED) ROOM FUSE TRUNK COMPARTMENT LIGHT TRUNK COMPARTMENT LIGHT SWITCH VIO WIRE WHT WIRE

2.0L 2.5L 2.0L, 2.5L, SKYACTIV-G 2.0L 2.5L/ W/ FUEL TANK PRESSURE SENSOR A/T 5 SPEED BLK WIRE BLOWER RELAY BRAKE FLUID LEVEL SENSOR, DRL RELAY (IF EQUIPPED), C-19 CLOCK SPRING, BCM, DSC OFF SWITCH, COIL ANTENNA (W/ ADVANCE KEYLESS ENTRY, PUSH BUTTON START SYSTEM) EHPAS CONTROL MODULE ELECTRIC VARIABLE VALVE TIMING RELAY (SKYACTIV-G 2.0L), ENTRY, PUSH BUTTON START SYSTEM) FAN SWITCH, CLIMATE CONTROL UNIT, POWER MOS FET FUEL INJECTION RELAY (2.3L TURBO, SKYACTIV-G 2.0L), GRY WIRE HO2S SHIELD (2.5L), FAN CONTROL MODULE, PCM (SKYACTIV-G 2.0L) IGNITION COILS 1, 2, 3, 4 (2.0L, SKYACTIV-G 2.0L), J/C C-45 J/C C-45 (LEFT END OF DASH) PCM SAS CONTROL MODULE SAS CONTROL MODULE, SEAT WEIGHT SENSOR CONTROL MODULE, SAS CONTROL MODULE SHIELD SEAT WEIGHT SENSOR CONTROL MODULE, SAS CONTROL MODULE SHIELD SKYACTIV-G 2.0L SKYACTIV-G 2.0L- M/T STARTER INTERLOCK SWITCH (M/T), FAN CONTROL MODULE, STARTER INTERLOCK SWITCH (W/ ADVANCED KEYLESS W/ ADVANCED KEYLESS ENTRY, PUSH BUTTON START SYSTEM WINDSHIELD WIPER MOTOR, CLUTCH PEDAL POSITION SWITCH, WINDSHIELD WIPER MOTOR, RIGHT FRONT COMBINATION LIGHT,

0922-201 0922-202 BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE CLOCK SPRING (BELOW STEERING WHEEL) CLOCK- SPRING HORN HORN (LEFT FRONT OF ENGINE COMPT) HORN FUSE HORN RELAY (HORN) HORN SWITCH HOT AT ALL TIMES J/C C-45 J/C C-45 (LEFT END OF DASH) LT GRN WIRE NCA WIRE ORG/ WIRE RELAY & FUSE BLOCK RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) STOP FUSE VIO 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

A/C MAG FUSE A/C RELAY (A/C) AMBIENT TEMPERATURE SENSOR AMBIENT TEMPERATURE SENSOR (BEHIND CENTER OF FRONT FASCIA) BCM BCM (UNDER LEFT SIDE OF DASH) BLK WIRE BLOWER MOTOR BLOWER MOTOR (BEHIND CENTER OF DASH) BLOWER RELAY (HEATER) BLU WIRE BRN WIRE C-02 C-03 C-19 CLIMATE CONTROL UNIT CLIMATE CONTROL UNIT (LOWER CENTER OF DASH) DEFOGGER SYSTEM EXCEPT SKYACTIV-G 2.0L EXCEPT SKYACTIV-G 2.0L MAGNETIC CLUTCH (ON A/C COMPRESSOR) FAN SWITCH GRN WIRE GRY WIRE HEATER FUSE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM J/C C-44 J/C C-44 (LEFT END OF DASH) LT BLU WIRE LT GRN WIRE MAGNETIC CLUTCH (ON A/C COMPRESSOR) ORG/ WIRE PNK WIRE RED WIRE RELAY & FUSE BLOCK RELAY & FUSE BLOCK (LEFT REAR OF ENGINE COMPT) RESISTOR RESISTOR (CENTER RIGHT SIDE OF DASH) ROOM FUSE SKYACTIV-G 2.0L VIO WIRE WHT WIRE YEL WIRE

BCM 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 HOT AT ALL TIMES HOT IN ON OR START J/C C-44 J/C C-45 J/C C-47 KEY REMINDER SWITCH KEYLESS RECEIVER/ TPMS CONTROL MODULE LEFT "C" PILLAR) LEFT REAR DOOR LATCH, LOCK ACTUATOR (IN LEFT REAR DOOR) LIFTGATE OPENER SWITCH LOCK LT BLU WIRE LT GRN WIRE METER FUSE NCA WIRE ORG/ WIRE RED WIRE RED/WHT WIRE RELAY & FUSE BLOCK RIGHT FRONT DOOR LATCH, LOCK ACTUATOR (IN FRONT PASSENGER'S DOOR) ROOM FUSE SEDAN TRUNK LID OPENER SWITCH UNLOCK W/ 2 STAGE UNLOCK W/ DOOR LOCK-LINK SWITCH W/ POWER DOOR LOCK SYSTEM W/ THEFT-DEFERRENT SYSTEM WAGON WHT WIRE YEL WIRE YEL/RED 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