Mazda 3 BL facelift (2011-2013) (under driver's seat) 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

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

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

5 DOOR A/T 5 SPEED AUDIO UNIT BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE C-20 FUEL PUMP UNIT, FILAMENT, GRN WIRE IGNITION COILS 1, 2, 3, 4 LEFT "C" PILLAR) POWER SEAT SWITCH PRESSURE CONTROL SOLENOID B RIGHT BSM INDICATOR LIGHT SHIFT SOLENOID A, B, C SIRIUS SATELLITE RADIO UNIT SKYACTIV-G 2.0L, 4 DOOR W/ BLUETOOTH SYSTEM W/ BOSE TYPE AUDIO W/ CAR NAVIGATION SYSTEM W/ POWER SEAT W/ SEAT WARMER

BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE C-03 C-04 C-20 C-24 C-28 C-29 C-39 CENTER REAR OF LUGGAGE COMPT) COIL ANTENNA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM D LOCK FUSE ENG+B FUSE FUSE BLOCK GRN WIRE HEATER FUSE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED J/C C-43 J/C C-44 J/C C-47 J/C C-51 J/C C-53 KEY REMINDER SWITCH KEYLESS BEEPER KEYLESS CONTROL MODULE LEFT "C" PILLAR) LEFT FRONT EXTERIOR KEYLESS ANTENNA LEFT FRONT OUTER HANDLE LT BLU WIRE LT GRN WIRE MAIN RELAY METER FUSE MIRROR FUSE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE REAR EXTERIOR KEYLESS ANTENNA REAR INTERIOR KEYLESS ANTENNA RED WIRE RELAY & FUSE BLOCK RELAY ENERGIZED REQUEST SWITCH REQUEST SWITCH (WAGON) ROOM FUSE SEDAN STARTING/CHARGING SYSTEM TRUNK LID LATCH, RELEASE ACTUATOR VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE C-20 C-29 C-30 C-31 C-40 CLOSE CLOSE ON DOOR GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE HOOD LATCH SWITCH LEFT "C" PILLAR) LEFT DOOR LOCK SWITCH LEFT REAR DOOR LATCH, LOCK ACTUATOR (IN LEFT REAR DOOR) LIFTGATE LOCK ACTUATOR LIFTGATE OPENER SWITCH LOCK LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/WHT WIRE REQUEST SWITCH RIGHT DOOR LOCK SWITCH RIGHT FRONT DOOR LATCH, LOCK ACTUATOR (IN FRONT PASSENGER'S DOOR) RIGHT FRONT EXTERIOR KEYLESS ANTENNA RIGHT FRONT OUTER HANDLE SEDAN TRUNK LID OPENER SWITCH UNLOCK VIO WIRE W/ DOOR LOCK-LINK SWITCH W/ THEFT- DETERRENT SYSTEM WAGON WHT WIRE YEL WIRE YEL/RED 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

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

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)