Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Mazda 3 BK

BUZZERS, RELAYS & TIMERS

ComponentLocation
A/C RelayIn fuse and relay box. (Схема №27)
Blower RelayIn fuse and relay box. (Схема №28)
Door Lock RelayIn passenger junction box. (Схема №51)
Door Unlock RelayIn passenger junction box. (Схема №51)
Driver Side Unlock RelayIn passenger junction box. (Схема №51)
ET Control Relay (ETV)In fuse and relay box. (Схема №52)
Front Fog Light RelayIn fuse and relay box. (Схема №52)
Front Wiper High RelayIn passenger junction box. (Схема №51)
Front Wiper Low RelayIn passenger junction box. (Схема №51)
Fuel Pump RelayIn fuse and relay box. (Схема №46)
Headlight High RelayIn passenger junction box. (Схема №51)
Headlight Low RelayIn passenger junction box. (Схема №51)
Horn RelayIn fuse and relay box. (Схема №52)
Main RelayIn fuse and relay box. (Схема №52)
Rear Window Defroster RelayIn fuse and relay box. (Схема №52)
Rear Wiper RelayIn passenger junction box. (Схема №51)
Shift-Lock RelayIn passenger junction box. (Схема №51)
Starter RelayIn fuse and relay box. (Схема №48)
TNS RelayIn passenger junction box. (Схема №51)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Fuse And Relay BoxLeft rear of engine compartment. (Схема №1)
Passenger Junction Box (PJB)Behind right side of dash. (Схема №2)

CIRCUIT PROTECTION DEVICES LOCATION

CONTROL UNITS

ComponentLocation
ABS Hydraulic Unit Control ModuleAt left rear corner of engine compartment. (Схема №32)
Car Navigation UnitBehind right side of dash. (Схема №6)
EHPAS Control ModuleRight front of engine compartment. (Схема №30)
Fan Control ModuleLeft front of engine compartment. (Схема №45)
Keyless Control ModuleBehind left side of dash. (Схема №19)
PCMRear of engine compartment. (Схема №34)
SAS Control ModuleBelow center console. (Схема №23)
Seat Weight Sensor Control ModuleBelow right front seat. (Схема №23)
Tire Pressure Monitoring System Control ModuleRight rear of vehicle. (Схема №33)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
Air Intake ActuatorBehind right side of dash. (Схема №29)
Blower MotorBehind right side of dash. (Схема №28)
Door Lock Actuator (Left Front)In driver's door. (Схема №19)
EVAP System Leak Detection PumpAt rear of vehicle. (Схема №38)
Fuel Pump UnitOn fuel tank. (Схема №46)
Headlight Leveling Actuator (Left)Behind left headlight. (Схема №11)
Headlight Leveling Actuator (Right)Behind right headlight. (Схема №11)
Liftgate Lock ActuatorIn liftgate. (Схема №20)
Power Window Motor (Left Front)In left front door. (Схема №21)
Power Window Motor (Left Rear)In left rear door. (Схема №22)
Power Window Motor (Right Front)In right front door. (Схема №22)
Power Window Motor (Right Rear)In right rear door. (Схема №22)
Rear Washer MotorOn washer reservoir, right front of engine compartment. (Схема №9)
Rear Wiper MotorIn center of liftgate. (Схема №9)
StarterLeft side of engine. (Схема №48)
Sunroof UnitAt front of sun roof opening. (Схема №16)
Windshield Washer MotorAt right front corner of engine compartment. (Схема №10)
Windshield Wiper MotorOn left side of firewall. (Схема №10)

MOTORS LOCATION

SENDING UNITS & SENSORS

ComponentLocation
ABS Wheel Speed Sensor (Left Front)On left front wheel. (Схема №32)
ABS Wheel Speed Sensor (Left Rear)On left rear wheel. (Схема №32)
ABS Wheel Speed Sensor (Right Front)On right front wheel. (Схема №32)
ABS Wheel Speed Sensor (Right Rear)On right rear wheel. (Схема №32)
Accelerator Pedal Position SensorAt top of accelerator pedal. (Схема №38)
Barometric Pressure SensorNear rear of engine. (Схема №38)
Brake Fluid Level SensorIn brake fluid reservoir. (Схема №2)
Camshaft Position SensorOn rear of engine. (Схема №37)
Crankshaft Position SensorOn front of engine. (Схема №37)
Crash Zone SensorAt front of vehicle. (Схема №23)
Driver's Side Air Bag SensorNear base of left "B" pillar. (Схема №25)
Engine Coolant Temperature SensorOn top rear of engine. (Схема №36)
Evaporator Temperature SensorBehind right side of dash. (Схема №29)
Fuel Gauge Sender UnitOn fuel tank. (Схема №3)
Heated Oxygen Sensor (California) (Front)Right rear of engine compartment. (Схема №42)
Heated Oxygen Sensor (California) (Middle)Right rear of engine compartment. (Схема №42)
Heated Oxygen Sensor (California) (Rear)At rear of engine compartment. (Схема №42)
Heated Oxygen Sensor (Except California) (Front)Right rear of engine compartment. (Схема №36)
Heated Oxygen Sensor (Except California) (Rear)Right rear of engine compartment. (Схема №36)
Input/Turbine Speed SensorOn transaxle. (Схема №41)
Knock SensorBelow intake collector. (Схема №37)
Manifold Absolute Pressure SensorNear front of engine compartment. (Схема №36)
Mass Air Flow/Intake Air Temperature SensorOn rear of engine. (Схема №38)
Passenger's Side Air Bag SensorNear base of right "B" pillar. (Схема №25)
Power Steering Angle SensorUnder coolant reservoir tank. (Схема №30)
Rain SensorTop center of windshield. (Схема №10)
Seat Weight Sensor (Left)In right front seat cushion. (Схема №23)
Seat Weight Sensor (Right)In right front seat cushion. (Схема №23)
Vehicle Speed SensorOn transaxle. (Схема №39)
Washer Fluid Level SensorAt right front corner of engine compartment. (Схема №4)

SENDING UNITS & SENSORS LOCATION

SOLENOIDS & SOLENOID VALVES

ComponentLocation
EGR ValveOn top rear of engine. (Схема №37)
Fuel Injector No. 1On top of engine. (Схема №35)
Fuel Injector No. 2On top of engine. (Схема №35)
Fuel Injector No. 3On top of engine. (Схема №35)
Fuel Injector No. 4On top of engine. (Схема №35)
Key Interlock SolenoidUnder left side of dash. (Схема №31)
Magnetic Clutch A/COn A/C compressor. (Схема №27)
Oil Control Valve (Except California)On front of engine. (Схема №37)
Purge Solenoid ValveRear of engine compartment. (Схема №37)
Variable Intake Air Solenoid Valve (California)At rear of engine. (Схема №43)
Variable Intake Air Solenoid Valve (Except California)In engine compartment. (Схема №37)
Variable Tumble Solenoid ValveAt right rear of engine. (Схема №37)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
Back-Up Light SwitchOn transaxle. (Схема №15)
Brake SwitchBehind left side of dash. (Схема №14)
Brake Switch 2 (Cruise Control)At top of brake pedal. (Схема №50)
Clutch Pedal Position SwitchBehind left side of dash. (Схема №39)
Door Key Cylinder Switch (Left)In driver's door. (Схема №19)
Door Lock Link SwitchIn driver's door. (Схема №19)
Hood SwitchOn hood latch. (Схема №17)
Key Reminder SwitchPart of ignition switch. (Схема №2)
Neutral SwitchNear rear of engine. (Схема №39)
Oil Pressure SwitchOn left rear side of engine. (Схема №5)
Parking Brake SwitchAt base of parking brake lever. (Схема №2)
Refrigerant Pressure SwitchAt right rear of engine compartment. (Схема №29)
Starter Interlock Switch (M/T)Behind left side of dash. (Схема №49)
Transaxle Range SwitchOn transaxle. (Схема №40)
Trunk Lid Key Cylinder SwitchRear center of trunk lid. (Схема №20)
Variable Tumble Shutter Valve SwitchAt left rear of engine. (Схема №36)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Clock SpringBelow steering wheel. (Схема №1)
Coil Antenna (Immobilizer)On ignition key cylinder. (Схема №18)
Condenser (Ignition)Above crankshaft pulley. (Схема №35)
Condenser (Wagon)Near top of tailgate. (Схема №14)
Data Link Connector (DLC) No. 2Under lower left side of dash. (Схема №44)
Driver's Side Air Bag ModuleCenter of steering wheel. (Схема №24)
Driver's Side Curtain Air Bag ModuleOn left roof rail. (Схема №26)
GeneratorLeft front of engine. (Схема №47)
HornLeft front of engine compartment. (Схема №1)
Ignition Coil No. 1On top of engine. (Схема №35)
Ignition Coil No. 2On top of engine. (Схема №35)
Ignition Coil No. 3On top of engine. (Схема №35)
Ignition Coil No. 4On top of engine. (Схема №35)
LCD UnitCenter of dash. (Схема №7)
Passenger Side Air Bag ModuleOn right side of dash. (Схема №24)
Passenger's Side Curtain Air Bag ModuleOn right roof rail. (Схема №26)
Resistor (Blower Motor)Behind right side of dash. (Схема №28)
Selector Lever ComponentIn center console. (Схема №31)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
C-02 (41 Pin)Left side of engine compartment. (Схема №5)
C-04 (40 Pin)At right kick panel. (Схема №1)
C-05 (40 Pin)Behind right end of dash. (Схема №14)
C-06 (40 Pin)At right kick panel. (Схема №3)
C-07 (34 Pin)At left "A" pillar. (Схема №8)
C-08 (34 Pin)At right "A" pillar. (Схема №8)
C-09 (14 Pin)At left "B" pillar. (Схема №8)
C-10 (14 Pin)At right "B" pillar. (Схема №8)
C-11 (14 Pin)At left "C" pillar. (Схема №10)
C-12 (6 Pin)At left "A" pillar. (Схема №16)
C-13 (Sedan) (14 Pin)Left side of luggage compartment. (Схема №13)
C-14 (15 Pin)At rear of engine. (Схема №36)
C-15 (8 Pin)Under right rear seat. (Схема №32)
C-16 (California) (Gray, 15 Pin)Left front of engine compartment. (Схема №42)
C-16 (Except California) (Gray, 8 Pin)Left front of engine compartment. (Схема №27)
C-17 (14 Pin)Behind center of dash (joint connector). (Схема №12)
C-18 (14 Pin)Behind center of dash (joint connector). (Схема №12)
C-19 (18 Pin)Below driver's seat (short cord). (Схема №25)
C-20 (18 Pin)Below right front seat (short cord). (Схема №23)
C-21 (California) (8 Pin)At rear of engine. (Схема №42)
C-22 (14 Pin)Left rear of vehicle. (Схема №9)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
G1Behind left headlight. (Схема №11)
G2Behind left headlight. (Схема №2)
G3Behind right headlight. (Схема №10)
G5Left front of engine compartment. (Схема №38)
G6At left rear of engine. (Схема №36)
G7Behind left side of dash. (Схема №1)
G8Behind right end of dash. (Схема №3)
G10Behind right side of dash. (Схема №6)
G11Below driver's seat. (Схема №13)
G12Below center console. (Схема №14)
G13 (Wagon)At top left side of liftgate. (Схема №14)
G14 (Sedan)Behind rear seat. (Схема №14)
G15At top left of liftgate. (Схема №9)
G16At transaxle range switch. (Схема №40)

GROUNDS LOCATION