Contents Wiring diagrams Section: Electrical Component Locations All sections

Electrical Component Locator: Other Mazda 3 BL

BUZZERS, RELAYS & TIMERS

ComponentLocation
A/C Relay (A/C)In fuse & relay box. (Схема №49)
AT Main Relay (AT)In fuse & relay box. (Схема №49)
Blower Relay (HEATER)In fuse & relay box. (Схема №49)
Door Lock RelayIn passenger junction box. (Схема №48)
Door Unlock RelayIn passenger junction box. (Схема №48)
Drive-By-Wire Relay (ETV)In fuse & relay box. (Схема №49)
Driver Side Unlock RelayIn passenger junction box. (Схема №48)
Front Fog Light Relay (FOG)In fuse & relay box. (Схема №49)
Front Wiper High RelayIn passenger junction box. (Схема №48)
Front Wiper Low RelayIn passenger junction box. (Схема №48)
Fuel Pump Relay (CIRCUIT)In fuse & relay box. (Схема №49)
Headlight High RelayIn passenger junction box. (Схема №48)
Headlight Low RelayIn passenger junction box. (Схема №48)
Horn Relay (HORN)In fuse & relay box. (Схема №49)
Main Relay (MAIN)In fuse & relay box. (Схема №49)
Rear Window Defroster Relay (DEFOG)In fuse & relay box. (Схема №49)
Rear Wiper RelayIn passenger junction box. (Схема №48)
Shift-Lock RelayIn passenger junction box. (Схема №48)
Starter Relay (STARTER)In fuse & relay box. (Схема №49)
TNS RelayIn passenger junction box. (Схема №48)

BUZZERS, RELAYS & TIMERS LOCATION

CIRCUIT PROTECTION DEVICES

ComponentLocation
Fuse & 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 №80)
Car Navigation UnitBehind right side of dash. (Схема №6)
DSC Hydraulic Unit Control ModuleAt left rear of engine compartment. (Схема №51)
EHPAS Control ModuleRight front of engine compartment. (Схема №29)
Fan Control ModuleLeft front of engine compartment. (Схема №43)
Keyless Control ModuleBehind left side of dash. (Схема №18)
PCMRear of engine compartment. (Схема №32)
SAS Control ModuleBelow center console. (Схема №23)
Seat Warmer UnitUnder driver's seat. (Схема №83)
Seat Weight Sensor Control ModuleBelow right front seat. (Схема №22)
TCMLeft rear of engine compartment. (Схема №55)

CONTROL UNITS LOCATION

MOTORS

ComponentLocation
Air Flow Mode ActuatorBehind center of dash. (Схема №77)
Air Intake ActuatorBehind right side of dash. (Схема №28)
Air Mix ActuatorBehind center of dash. (Схема №71)
Blower MotorBehind center of dash. (Схема №27)
Door Lock Actuator (Left Front)In driver's door. (Схема №64)
Door Lock Actuator (Left Rear)In left rear door. (Схема №65)
Door Lock Actuator (Right Front)In front passenger's door. (Схема №66)
Door Lock Actuator (Right Rear)In right rear door. (Схема №63)
EVAP System Leak Detection PumpUnder rear of vehicle. (Схема №36)
Fuel Pump UnitOn fuel tank. (Схема №44)
Headlight Leveling Actuator (Left)Behind left headlight. (Схема №11)
Headlight Leveling Actuator (Right)Behind right headlight. (Схема №11)
High Pressure Fuel PumpRight rear of engine. (Схема №89)
Liftgate Lock ActuatorIn liftgate. (Схема №19)
Power Window Motor (Left Front)In left front door. (Схема №20)
Power Window Motor (Left Rear)In left rear door. (Схема №21)
Power Window Motor (Right Front)In right front door. (Схема №21)
Power Window Motor (Right Rear)In right rear door. (Схема №21)
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 №46)
Sunroof UnitAt front of sun roof opening. (Схема №15)
Throttle BodyLeft side of engine. (Схема №60)
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 №31)
ABS Wheel Speed Sensor (Left Rear)On left rear wheel. (Схема №31)
ABS Wheel Speed Sensor (Right Front)On right front wheel. (Схема №31)
ABS Wheel Speed Sensor (Right Rear)On right rear wheel. (Схема №31)
Accelerator Pedal Position SensorAt top of accelerator pedal. (Схема №36)
A/F SensorLeft side of engine compartment. (Схема №94)
Ambient Temperature SensorBehind left side of front fascia. (Схема №58)
Barometric Pressure SensorNear rear of engine. (Схема №36)
Boost Air Temperature SensorRight front of engine compartment. (Схема №85)
Brake Fluid Level SensorIn brake fluid reservoir. (Схема №2)
Cabin Temperature SensorUnder left side of dash. (Схема №76)
Camshaft Position SensorOn rear of engine. (Схема №35)
Combined SensorUnder front passenger's seat. (Схема №67)
Crankshaft Position SensorOn front of engine. (Схема №35)
Crash Zone SensorAt front of vehicle. (Схема №22)
Engine Coolant Temperature SensorOn top rear of engine. (Схема №34)
Evaporator Temperature SensorBehind right side of dash. (Схема №28)
Fuel Gauge Sender UnitOn fuel tank. (Схема №3)
Fuel Pressure SensorLeft front of engine. (Схема №87)
Heated Oxygen Sensor (California) (Front)Right rear of engine compartment. (Схема №40)
Heated Oxygen Sensor (California) (Middle)Right rear of engine compartment. (Схема №40)
Heated Oxygen Sensor (California) (Rear)At rear of engine compartment. (Схема №40)
Heated Oxygen Sensor (Except California) (Front)Right rear of engine compartment. (Схема №34)
Heated Oxygen Sensor (Except California) (Rear)Right rear of engine compartment. (Схема №34)
Input/Turbine Speed SensorOn transaxle. (Схема №39)
Intermediate SensorRight rear of engine. (Схема №54)
Knock SensorBelow intake collector. (Схема №35)
Manifold Absolute Pressure Sensor (Except Turbo)Near front of engine compartment. (Схема №34)
Manifold Absolute Pressure Sensor (With Turbo)Right front of engine compartment. (Схема №85)
Mass Air Flow/Intake Air Temperature SensorOn rear of engine. (Схема №36)
Power Steering Angle SensorUnder coolant reservoir tank. (Схема №29)
Rain SensorTop center of windshield. (Схема №10)
Seat Track Position SensorUnder driver's seat. (Схема №82)
Seat Weight Sensor (Left)In right front seat cushion. (Схема №22)
Seat Weight Sensor (Right)In right front seat cushion. (Схема №22)
Side Air Bag Sensor (Driver's)Near base of left "B" pillar. (Схема №24)
Side Air Bag Sensor (Passenger's)Near base of right "B" pillar. (Схема №24)
Solar Radiation SensorUnder upper center of dash. (Схема №78)
Steering Angle SensorOn steering column. (Схема №79)
Vehicle Speed SensorOn transaxle. (Схема №37)
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 №35)
Fuel Injector No. 1On top of engine. (Схема №33)
Fuel Injector No. 2On top of engine. (Схема №33)
Fuel Injector No. 3On top of engine. (Схема №33)
Fuel Injector No. 4On top of engine. (Схема №33)
Key Interlock SolenoidUnder left side of dash. (Схема №30)
Magnetic Clutch (A/C)On A/C compressor. (Схема №61)
Oil Control Valve (Except California)On front of engine. (Схема №35)
Purge Solenoid ValveRear of engine compartment. (Схема №35)
Solenoid Valve (Automatic Transmission)In automatic transmission. (Схема №56)
Solenoid Valve (Transaxle)At transaxle. (Схема №57)
Variable Intake Air Solenoid Valve (California)At rear of engine. (Схема №41)
Variable Intake Air Solenoid Valve (Except California)In engine compartment. (Схема №35)
Variable Swirl Solenoid ValveTop left of engine. (Схема №93)
Variable Tumble Solenoid ValveAt right rear of engine. (Схема №35)
Wastegate Control Solenoid ValveRight rear of engine. (Схема №95)

SOLENOIDS & SOLENOID VALVES LOCATION

SWITCHES

ComponentLocation
Back-Up Light SwitchOn transaxle. (Схема №59)
Brake SwitchBehind left side of dash. (Схема №14)
Brake Switch 2 (Cruise Control)At top of brake pedal. (Схема №47)
Clutch Pedal Position SwitchBehind left side of dash. (Схема №37)
Door Key Cylinder Switch (Left)In driver's door. (Схема №18)
Door Latch Switch (Left Front)In driver's door. (Схема №64)
Door Latch Switch (Left Rear)In left rear door. (Схема №65)
Door Latch Switch (Right Front)In front passenger's door. (Схема №66)
Door Latch Switch (Right Rear)In right rear door. (Схема №63)
Door Lock Link SwitchIn driver's door. (Схема №18)
Hood SwitchCenter front of engine compartment. (Схема №16)
Key Reminder SwitchPart of ignition switch. (Схема №2)
Neutral SwitchNear rear of engine. (Схема №37)
Oil Pressure SwitchOn right rear side of engine. (Схема №53)
Parking Brake SwitchAt base of parking brake lever. (Схема №2)
Power Steering Pressure SwitchFront of engine. (Схема №88)
Refrigerant Pressure SwitchAt right rear of engine compartment. (Схема №28)
Side Buckle Switch (Driver's)Under driver's seat. (Схема №81)
Starter Interlock Switch (M/T)Behind left side of dash. (Схема №46)
Transaxle Range SwitchOn transaxle. (Схема №38)
Trunk Lid Key Cylinder SwitchRear center of trunk lid. (Схема №19)
Variable Swirl Shutter Valve SwitchRear of engine. (Схема №92)
Variable Tumble Shutter Valve SwitchAt left rear of engine. (Схема №34)

SWITCHES LOCATION

MISCELLANEOUS

ComponentLocation
Air Bag Module (Driver's)Center of steering wheel. (Схема №23)
Air Bag Module (Passenger's)On right side of dash. (Схема №23)
Clock SpringBelow steering wheel. (Схема №1)
Coil Antenna (Immobilizer)On ignition key cylinder. (Схема №17)
Condenser (Ignition) (Except L3 With Turbo)Above crankshaft pulley. (Схема №33)
Condenser (Ignition) (L3 With Turbo)Right rear of engine. (Схема №96)
Condenser (5 Door)Near top of tailgate. (Схема №14)
Data Link Connector (DLC) No. 2Under lower left side of dash. (Схема №42)
Fuel Pump ResistorLeft side of engine compartment. (Схема №97)
GeneratorFront of engine. (Схема №45)
HornLeft front of engine compartment. (Схема №1)
Ignition Coil No. 1On top of engine. (Схема №33)
Ignition Coil No. 2On top of engine. (Схема №33)
Ignition Coil No. 3On top of engine. (Схема №33)
Ignition Coil No. 4On top of engine. (Схема №33)
Joint Connector (C-17)Behind center of dash. (Схема №12)
Joint Connector (C-18)Behind center of dash. (Схема №12)
Joint Connector (C-24)Behind center of dash. (Схема №73)
LCD UnitCenter of dash. (Схема №7)
Power MOS FETBehind center of dash. (Схема №72)
Resistor (Blower Motor)Behind right side of dash. (Схема №27)
Seat Belt Pretensioner (Driver Side)At left "B" pillar. (Схема №68)
Seat Belt Pretensioner (Passenger Side)At right "B" pillar. (Схема №69)
Selector Lever ComponentIn center console. (Схема №30)
Side Curtain Air Bag Module (Driver's) (5 Door)On left roof rail. (Схема №25)
Side Curtain Air Bag Module (Passenger's)On right roof rail. (Схема №25)

MISCELLANEOUS LOCATION

CONNECTORS

ComponentLocation
C-02 (41 Pin)Left side of engine compartment. (Схема №5)
C-04 (Blue, 40 Pin)Behind right kick panel. (Схема №1)
C-05 (40 Pin)Behind right end of dash. (Схема №14)
C-06 (Gray, 24 Pin)Behind right kick panel. (Схема №3)
C-07 (34 Pin)Behind left kick panel. (Схема №8)
C-08 (34 Pin)Behind right kick panel. (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)Behind left kick panel. (Схема №15)
C-13 (14 Pin)Left side of luggage compartment. (Схема №13)
C-14 (Gray, 14 Pin)At rear of engine. (Схема №34)
C-15 (Gray, 8 Pin)Under right rear seat. (Схема №31)
C-16 (California) (Gray, 14 Pin)Left front of engine compartment. (Схема №40)
C-16 (Except California) (Gray, 8 Pin)Left front of engine compartment. (Схема №26)
C-19 (14 Pin)Below driver's seat. (Схема №24)
C-20 (14 Pin)Below right front seat. (Схема №22)
C-21 (Gray, 8 Pin)At rear of engine. (Схема №40)
C-22 (14 Pin)Left rear of vehicle. (Схема №9)
C-25 (14 Pin)Behind left end of dash. (Схема №70)
C-32 (Yellow, 4 Pin)Under center of dash. (Схема №75)
C-34 (6 Pin)Right rear of luggage compartment. (Схема №62)
C-36 (Gray, 15 Pin)Top front of engine. (Схема №86)
C-37 (6 Pin)Under front of center console. (Схема №74)
C-38 (Gray, 15 Pin)Right rear of engine compartment. (Схема №90)
C-40 (10 Pin)Under driver's seat. (Схема №84)

CONNECTORS LOCATION

GROUNDS

ComponentLocation
G1Behind left headlight. (Схема №50)
G2Behind left headlight. (Схема №50)
G3Behind right headlight. (Схема №50)
G4Behind right headlight. (Схема №50)
G5Left side of engine compartment. (Схема №52)
G6Left rear of engine. (Схема №50)
G7Behind left side of dash. (Схема №50)
G8Behind right end of dash. (Схема №50)
G10Behind right side of dash. (Схема №50)
G11Below driver's seat. (Схема №50)
G12Below center console. (Схема №50)
G13Top left side of liftgate. (Схема №50)
G14Behind rear seat. (Схема №50)
G15Top of left "C" pillar. (Схема №50)
G16At transaxle range switch. (Схема №50)
G17In secondary control valve body. (Схема №50)
G18Right rear of engine. (Схема №91)

GROUNDS LOCATION