All Wiring Diagrams for Mazda 3 i 2004 model

AIR CONDITIONING

Heater Wiring Diagram for Mazda 3 i 2004

List of elements for Heater Wiring Diagram for Mazda 3 i 2004:

• (behind left headlight) g1
• (behind left side of dash) g7
• A/c fuse 10a
• Blower motor (behind right side of dash)
• Blower relay (in fuse and relay box)
• Climate control unit
• Defogger system
• Fan switch
• Fuse and relay box (left rear of engine compt)
• Heater fuse 40a
• Hot at all times
• Hot in run
• J-01
• Passenger junction box (behind right side of dash)
• Red
• Resistor (behind right side of dash)
• W/o a/c

Manual A/C Wiring Diagram for Mazda 3 i 2004

List of elements for Manual A/C Wiring Diagram for Mazda 3 i 2004:

• (behind left headlight) g1
• (behind left side of dash) g7
• 1an
• 1ap
• 2ak
• A/c fuse 10a
• A/c mag fuse 10a
• A/c relay
• A22
• Air intake actuator (behind right side of dash)
• Blower motor (behind right side of dash)
• Blower relay (in fuse and relay box)
• Climate control module
• Cooling fan motor
• Engine coolant temperature sensor (on top rear og eng)
• Evaporator temperature sensor (behind right side of dash)
• Fan control module (left front of eng compt)
• Fan fuse 40a
• Fan switch
• Fuse and relay box (left rear of engine compt)
• G1 (behind left headlight)
• G2 (behind left headlight)
• G8 (behind right eng of dash)
• Heater fuse 40a
• High & low pressure
• Hot at all times
• Hot in run
• Interior lights system
• J-01
• J-03
• J-04
• Magnetic clutch
• Medium pressure
• Microcomputer
• Nca
• Passenger junction box (behind right side of dash)
• Pnk
• Pnk/ red
• Pnk/red
• Powertrain control module (rear of eng compt)
• Red
• Refrigerant pressure switch (right rear of eng compt)
• Resistor (behind right side of dash)
• Room fuse 15a

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Mazda 3 i 2004

List of elements for Anti-lock Brakes Wiring Diagram for Mazda 3 i 2004:

• (behind left headlight) g1
• (on left front wheel)
• 4w abs
• Abs 1 fuse 30a
• Abs 2 fuse 30a
• Abs hydraulic unit control module (left rear corner of engine compt)
• Abs ig fuse 10a
• Computer data lines system
• Fuse & relay box (left rear of engine compt)
• G8 (behind right end of dash)
• Hot at all times
• Hot in run or start
• Instrument cluster
• J-03
• Left front abs wheel speed sensor
• Left rear abs wheel speed sensor (on left rear wheel)
• Meter fuse 10a
• Micro- computer
• Passenger junction box (behind right side of dash)
• Red
• Right front abs wheel speed sensor (on right front wheel)
• Right rear abs wheel speed sensor (on right rear wheel)

ANTI-THEFT

Anti-theft Alarm Wiring Diagram for Mazda 3 i 2004

List of elements for Anti-theft Alarm Wiring Diagram for Mazda 3 i 2004:

• 4 door
• 5 door
• Btn fuse 40a
• Cpu pwr fuse 10a
• D/lock 1 fuse 25a
• D/lock 2 fuse 15a
• Door lock relay
• Door unlock relay
• Driver-side unlock relay
• Fuse & relay block (left rear of engine compt)
• G11 (below driver's seat)
• G12 (behind center console)
• G2 (behind left headlight)
• G7 (behind left end of dash)
• G8 (behind right end of dash)
• Hazard fuse 15a
• Hood switch (on hood latch)
• Horn system
• Hot at all times
• J-01
• J-02
• J-03 c
• J-04
• J-05
• J-06
• Keyless control module (behind left side of dash)
• Left door lock switch
• Left rear door latch switch/ left rear door lock actuator
• Liftgate lock actuator (in liftgate)
• Lock
• Master door lock assembly
• Microcomputer
• Passenger junction box (behind right side of dash)
• Red
• Reset
• Right door lock switch
• Right front door latch switch/ right front door lock actuator
• Right rear door latch switch/ right rear door lock actuator
• Room fuse 15a
• Set
• Trunk lid key cylinder switch (rear center of trunk lid)
• Un- lock
• Unlock

Immobilizer Wiring Diagram for Mazda 3 i 2004

List of elements for Immobilizer Wiring Diagram for Mazda 3 i 2004:

• Acc
• Coil antenna
• G8 (behind right end of dash)
• Hot at all times
• Ignition switch
• Instrument cluster
• J-03
• Lock
• Meter fuse 10a
• Microcomputer
• Passenger junction box (behind right side of dash)
• Run
• Start

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram for Mazda 3 i 2004

List of elements for Computer Data Lines Wiring Diagram for Mazda 3 i 2004:

• Abs hydraulic unit/control module (left rear corner of engine compt)
• Audio unit
• D j-04
• D-02 connector
• Data link connector 2
• Ehpas control module (right front of engine compt)
• G7 (behind left end of dash)
• G8 (behind right end of dash)
• Hot at all times
• Hs can_h
• Hs can_l
• Instrument cluster
• J j-03
• Microcomputer
• Ms can_h
• Ms can_l
• Obd fuse 10a
• Passenger junction box (behind right side of dash)
• Pcm (rear of engine compt)
• Sas control module (below center console)
• Tire pressure monitoring system control module (right rear of vehicle)
• X h

COOLING FAN

Cooling Fan Wiring Diagram for Mazda 3 i 2004

List of elements for Cooling Fan Wiring Diagram for Mazda 3 i 2004:

• 2ak
• A22
• Cooling fan motor
• Engine coolant temperature sensor (on top rear of eng)
• Fan control module (left front of eng compt)
• Fan fuse 40a
• Fuse and relay box (left rear of engine compt)
• G1 (behind left headlight)
• G2 (behind left headlight)
• Hot at all times
• Nca
• Pnk/ red
• Pnk/red
• Powertrain control module (rear of eng compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for Mazda 3 i 2004

List of elements for Cruise Control Wiring Diagram for Mazda 3 i 2004:

• (left front of engine compt)
• (m/t)
• 1ad
• 1ai
• 1am
• A/t
• Brake switch 2 (top of brake pedal)
• Cancel switch
• Clock- spring
• Clutch pedal position switch (behind left side of dash)
• Computer data lines system
• Cruise control switch
• Cruise main ind
• Cruise main switch
• Cruise set ind
• Eng bar 1 fuse 10a
• Fuse & relay box (left rear of engine compt)
• G11 (below driver's seat
• G5 (left front of engine compt)
• G6 (left rear of engine)
• G8 (behind right end of dash)
• Hot in run and start
• Hot w/ main relay energized
• Instrument cluster
• M/t
• Meter fuse 10a
• Microcomputer
• Neutral switch (near rear of engine)
• Passenger junction box (behind right side of dash)
• Position throttle
• Powertrain control module (behind left side of dash)
• Resume/accel switch
• Sensor
• Set/coast switch
• Throttle actuator
• Throttle body
• Vehicle speed sensor (a/t) (on transaxle)
• Vehicle speed sensor (m/t) (on transaxle)

DEFOGGERS

Defoggers Wiring Diagram for Mazda 3 i 2004

List of elements for Defoggers Wiring Diagram for Mazda 3 i 2004:

• A/c fuse 10a
• Ad j-04
• Blower relay
• Climate control unit
• Defog fuse 40a
• Door
• Filament
• Fuse & relay block (left rear of engine compt)
• G11 (below driver's seat)
• G12 (below center console)
• G14 (behind rear seat)
• Hazard fuse 15a
• Hot at all times
• Hot in run
• J-01 ah
• J-01 n
• Left heated outer mirror
• M def fuse 7.5a
• Microcomputer
• Passenger junction box (behind right side of dash)
• Rear window defroster relay
• Red
• Right heated outer mirror
• W/ a/c
• W/o a/c
• Z j-05

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Mazda 3 i 2004

List of elements for Electronic Power Steering Wiring Diagram for Mazda 3 i 2004:

• (behind right headlight) g4
• Computer data lines system
• Data link connector
• Ehpas control module (right front of eng compt)
• Fuse and relay box (left rear of engine compt)
• Hot at all times
• Hot in run or start
• P/st fuse 80a
• P/st ig fuse 10a
• Power steering angle sensor (under coolant reservoir tank)
• Red

ENGINE PERFORMANCE

2.0L

2.0L, Engine Performance Wiring Diagram, California (1 of 4) for Mazda 3 i 2004

List of elements for 2.0L, Engine Performance Wiring Diagram, California (1 of 4) for Mazda 3 i 2004:

• (a/t)
• (at transaxle range switch)
• (behind left side of dash) brake switch
• (on transaxle)
• 1aa
• 1ab
• 1ac
• 1ad
• 1ae
• 1af
• 1ag
• 1ah
• 1ai
• 1aj
• 1ak
• 1al
• 1am
• 1an
• 1ao
• 1ap
• 1aq
• 1ar
• 1as
• 1at
• 1au
• 1av
• 1aw
• 1ax
• 1ay
• 1az
• 1ba
• 1bb
• 1bc
• 1bd
• 1be
• 1bf
• 1bg
• 1bh
• A/c system
• A/t
• Clutch switch (m/t) (behind left side of dash)
• Computer data lines system
• Control valve body
• Cooling fans system
• Cruise control system
• G11 (below driver's seat)
• G16
• G5 (left front of engine compt)
• G6 (left rear of engine)
• G6 (left rear of of engine)
• J-01
• J-05
• M/t
• Neutral switch (m/t) (near rear of engine)
• Passenger junction box (behind right side of dash)
• Powertrain control module (rear of engine compt)
• Pressure control solenoid
• Red
• Shift sol a
• Shift sol b
• Shift sol c
• Shift sol d
• Shift sol e
• Starting/charging system
• Transaxle fluid temp sensor
• Transaxle range switch (a/t) (on transaxle)
• Transmissions system
• Vehicle speed sensor (a/t)
• Vehicle speed sensor (m/t)

2.0L, Engine Performance Wiring Diagram, California (2 of 4) for Mazda 3 i 2004

List of elements for 2.0L, Engine Performance Wiring Diagram, California (2 of 4) for Mazda 3 i 2004:

• (behind right end of dash) g8
• (below center console) g12
• Accelerator pedal position sensor (top of accelerator pedal)
• Barometric pressure sensor
• Computer data lines system
• Egi inj fuse 15a
• Eng b + fuse 10a
• Eng bar 1 fuse 10a
• Eng bar 2 fuse 10a
• Eng bar 3 fuse 10a
• Eng bar 4 fuse 10a
• Engine fuse 30a
• Et control relay
• Evap system leak detection pump (at rear of vehicle)
• F/pump fuse 15a
• Fuse & relay box (left rear of engine compt)
• G5 (left front of engine compt)
• Horn fuse 15a
• Hot at all times
• Input turbine speed sensor (a/t) (on transaxle)
• Instrument cluster
• Main relay
• Mass air flow/ intake air temperature sensor (on rear of engine
• Micro comp- uter
• Mil ind
• Red

2.0L, Engine Performance Wiring Diagram, California (3 of 4) for Mazda 3 i 2004

List of elements for 2.0L, Engine Performance Wiring Diagram, California (3 of 4) for Mazda 3 i 2004:

• Egr valve (top rear of engine)
• Engine coolant temperature sensor (top rear of engine)
• Engine fuse 20a
• Fuel gauge sending unit
• Fuel pump
• Fuel pump relay
• Fuel pump unit (on fuel tank)
• Fuse & relay box (left rear of engine compt)
• G12 (below center console)
• G6 (left rear of engine)
• Heated oxygen sensor (front) (right rear of engine compt)
• Heated oxygen sensor (middle) (right rear of engine compt)
• Hot in run or start
• J-01
• J-03
• J-05
• Manifold absolute pressure sensor (near front of engine compt)
• Meter fuse 10a
• Nca
• Passenger junction box (behind right side of dash)
• Purge solenoid valve (rear of engine compt)
• Red
• Variable intake-air solenoid valve (rear of engine)
• Variable tumble shutter valve switch (left rear of engine)
• Variable tumble solenoid valve (rear of engine)

2.0L, Engine Performance Wiring Diagram, California (4 of 4) for Mazda 3 i 2004

List of elements for 2.0L, Engine Performance Wiring Diagram, California (4 of 4) for Mazda 3 i 2004:

• (below intake collector) knock sensor
• (left rear of engine) g6
• (on front of engine) crankshaft position sensor
• (on rear of engine) camshaft position sensor
• 2aa
• 2ab
• 2ac
• 2ad
• 2ae
• 2af
• 2ag
• 2ah
• 2ai
• 2aj
• 2ak
• 2al
• 2am
• 2an
• 2ao
• 2ap
• 2aq
• 2ar
• 2as
• 2at
• 2au
• 2av
• 2aw
• 2ax
• 2ay
• 2az
• 2ba
• 2bb
• 2bc
• 2bd
• 2be
• 2bf
• 2bg
• 2bh
• Condenser (ignition) (above crankshaft pulley)
• Fuel injectors
• G6 (left rear of engine)
• Heated oxygen sensor (rear) (rear of engine compt)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Nca
• Powertrain control module (rear of engine compt)
• Starting/charging system
• Throttle actuator
• Throttle body
• Throttle position sensor

2.0L, Engine Performance Wiring Diagram, Except California (1 of 4) for Mazda 3 i 2004

List of elements for 2.0L, Engine Performance Wiring Diagram, Except California (1 of 4) for Mazda 3 i 2004:

• (a/t)
• (at transaxle range switch)
• (behind left side of dash) brake switch
• (on transaxle)
• 1aa
• 1ab
• 1ac
• 1ad
• 1ae
• 1af
• 1ag
• 1ah
• 1ai
• 1aj
• 1ak
• 1al
• 1am
• 1an
• 1ao
• 1ap
• 1aq
• 1ar
• 1as
• 1at
• 1au
• 1av
• 1aw
• 1ax
• 1ay
• 1az
• 1ba
• 1bb
• 1bc
• 1bd
• 1be
• 1bf
• 1bg
• 1bh
• A/c system
• A/t
• Clutch switch (m/t) (behind left side of dash)
• Computer data lines system
• Control valve body
• Cooling fans system
• Cruise control system
• G11 (below driver's seat)
• G16
• G5 (left front of engine compt)
• G6 (left rear of engine)
• G6 (left rear of of engine)
• J-01
• J-05
• M/t
• Neutral switch (m/t) (near rear of engine)
• Oil pressure switch (2.3l) (left rear side of engine)
• Passenger junction box (behind right side of dash)
• Powertrain control module (rear of engine compt)
• Pressure control solenoid
• Red
• Shift sol a
• Shift sol b
• Shift sol c
• Shift sol d
• Shift sol e
• Starting/charging system
• Transaxle fluid temp sensor
• Transaxle range switch (a/t) (on transaxle)
• Transmissions system
• Vehicle speed sensor (a/t)
• Vehicle speed sensor (m/t)

2.0L, Engine Performance Wiring Diagram, Except California (2 of 4) for Mazda 3 i 2004

List of elements for 2.0L, Engine Performance Wiring Diagram, Except California (2 of 4) for Mazda 3 i 2004:

• (behind right end of dash) g8
• (below center console) g12
• Accelerator pedal position sensor (top of accelerator pedal)
• Barometric pressure sensor
• Computer data lines system
• Egi inj fuse 15a
• Eng b + fuse 10a
• Eng bar 1 fuse 10a
• Eng bar 2 fuse 10a
• Eng bar 3 fuse 10a
• Engine fuse 30a
• Et control relay
• Evap system leak detection pump (at rear of vehicle)
• F/pump fuse 15a
• Fuse & relay box (left rear of engine compt)
• G5 (left front of engine compt)
• Horn fuse 15a
• Hot at all times
• Input turbine speed sensor (a/t) (on transaxle)
• Instrument cluster
• Main relay
• Mass air flow/ intake air temperature sensor (on rear of engine
• Micro comp- uter
• Mil ind
• Red

2.0L, Engine Performance Wiring Diagram, Except California (3 of 4) for Mazda 3 i 2004

List of elements for 2.0L, Engine Performance Wiring Diagram, Except California (3 of 4) for Mazda 3 i 2004:

• Egr valve (top rear of engine)
• Engine coolant temperature sensor (top rear of engine)
• Engine fuse 20a
• Fuel gauge sending unit
• Fuel pump
• Fuel pump relay
• Fuel pump unit (on fuel tank)
• Fuse & relay box (left rear of engine compt)
• G12 (below center console)
• G6 (left rear of engine)
• Heated oxygen sensor (front) (right rear of engine compt)
• Heated oxygen sensor (rear) (right rear of engine compt)
• Hot in run or start
• J-01
• J-03
• Manifold absolute pressure sensor (near front of engine compt)
• Meter fuse 10a
• Oil control valve (2.3l) (front of engine)
• Passenger junction box (behind right side of dash)
• Purge solenoid valve (rear of engine compt)
• Red
• Variable intake-air solenoid valve (in engine compt)
• Variable tumble shutter valve switch (left rear of engine)
• Variable tumble solenoid valve (rear of engine)

2.0L, Engine Performance Wiring Diagram, Except California (4 of 4) for Mazda 3 i 2004

List of elements for 2.0L, Engine Performance Wiring Diagram, Except California (4 of 4) for Mazda 3 i 2004:

• (below intake collector) knock sensor
• (left rear of engine) g6
• (on front of engine) crankshaft position sensor
• (on rear of engine) camshaft position sensor
• 2aa
• 2ab
• 2ac
• 2ad
• 2ae
• 2af
• 2ag
• 2ah
• 2ai
• 2aj
• 2ak
• 2al
• 2am
• 2an
• 2ao
• 2ap
• 2aq
• 2ar
• 2as
• 2at
• 2au
• 2av
• 2aw
• 2ax
• 2ay
• 2az
• 2ba
• 2bb
• 2bc
• 2bd
• 2be
• 2bf
• 2bg
• 2bh
• Condenser (ignition) (above crankshaft pulley)
• Fuel injectors
• G6 (left rear of engine)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Nca
• Powertrain control module (rear of engine compt)
• Starting/charging system
• Throttle actuator
• Throttle body
• Throttle position sensor

2.3L

2.3L, Engine Performance Wiring Diagram, California (1 of 4) for Mazda 3 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram, California (1 of 4) for Mazda 3 i 2004:

• (a/t)
• (at transaxle range switch)
• (behind left side of dash) brake switch
• (on transaxle)
• 1aa
• 1ab
• 1ac
• 1ad
• 1ae
• 1af
• 1ag
• 1ah
• 1ai
• 1aj
• 1ak
• 1al
• 1am
• 1an
• 1ao
• 1ap
• 1aq
• 1ar
• 1as
• 1at
• 1au
• 1av
• 1aw
• 1ax
• 1ay
• 1az
• 1ba
• 1bb
• 1bc
• 1bd
• 1be
• 1bf
• 1bg
• 1bh
• A/c system
• A/t
• Clutch switch (m/t) (behind left side of dash)
• Computer data lines system
• Control valve body
• Cooling fans system
• Cruise control system
• G11 (below driver's seat)
• G16
• G5 (left front of engine compt)
• G6 (left rear of engine)
• G6 (left rear of of engine)
• J-01
• J-05
• M/t
• Neutral switch (m/t) (near rear of engine)
• Passenger junction box (behind right side of dash)
• Powertrain control module (rear of engine compt)
• Pressure control solenoid
• Red
• Shift sol a
• Shift sol b
• Shift sol c
• Shift sol d
• Shift sol e
• Starting/charging system
• Transaxle fluid temp sensor
• Transaxle range switch (a/t) (on transaxle)
• Transmissions system
• Vehicle speed sensor (a/t)
• Vehicle speed sensor (m/t)

2.3L, Engine Performance Wiring Diagram, California (2 of 4) for Mazda 3 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram, California (2 of 4) for Mazda 3 i 2004:

• (behind right end of dash) g8
• (below center console) g12
• Accelerator pedal position sensor (top of accelerator pedal)
• Barometric pressure sensor
• Computer data lines system
• Egi inj fuse 15a
• Eng b + fuse 10a
• Eng bar 1 fuse 10a
• Eng bar 2 fuse 10a
• Eng bar 3 fuse 10a
• Eng bar 4 fuse 10a
• Engine fuse 30a
• Et control relay
• Evap system leak detection pump (at rear of vehicle)
• F/pump fuse 15a
• Fuse & relay box (left rear of engine compt)
• G5 (left front of engine compt)
• Horn fuse 15a
• Hot at all times
• Input turbine speed sensor (a/t) (on transaxle)
• Instrument cluster
• Main relay
• Mass air flow/ intake air temperature sensor (on rear of engine
• Micro comp- uter
• Mil ind
• Red

2.3L, Engine Performance Wiring Diagram, California (3 of 4) for Mazda 3 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram, California (3 of 4) for Mazda 3 i 2004:

• Egr valve (top rear of engine)
• Engine coolant temperature sensor (top rear of engine)
• Engine fuse 20a
• Fuel gauge sending unit
• Fuel pump
• Fuel pump relay
• Fuel pump unit (on fuel tank)
• Fuse & relay box (left rear of engine compt)
• G12 (below center console)
• G6 (left rear of engine)
• Heated oxygen sensor (front) (right rear of engine compt)
• Heated oxygen sensor (middle) (right rear of engine compt)
• Hot in run or start
• J-01
• J-03
• J-05
• Manifold absolute pressure sensor (near front of engine compt)
• Meter fuse 10a
• Nca
• Passenger junction box (behind right side of dash)
• Purge solenoid valve (rear of engine compt)
• Red
• Variable intake-air solenoid valve (rear of engine)
• Variable tumble shutter valve switch (left rear of engine)
• Variable tumble solenoid valve (rear of engine)

2.3L, Engine Performance Wiring Diagram, California (4 of 4) for Mazda 3 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram, California (4 of 4) for Mazda 3 i 2004:

• (below intake collector) knock sensor
• (left rear of engine) g6
• (on front of engine) crankshaft position sensor
• (on rear of engine) camshaft position sensor
• 2aa
• 2ab
• 2ac
• 2ad
• 2ae
• 2af
• 2ag
• 2ah
• 2ai
• 2aj
• 2ak
• 2al
• 2am
• 2an
• 2ao
• 2ap
• 2aq
• 2ar
• 2as
• 2at
• 2au
• 2av
• 2aw
• 2ax
• 2ay
• 2az
• 2ba
• 2bb
• 2bc
• 2bd
• 2be
• 2bf
• 2bg
• 2bh
• Condenser (ignition) (above crankshaft pulley)
• Fuel injectors
• G6 (left rear of engine)
• Heated oxygen sensor (rear) (rear of engine compt)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Nca
• Powertrain control module (rear of engine compt)
• Starting/charging system
• Throttle actuator
• Throttle body
• Throttle position sensor

2.3L, Engine Performance Wiring Diagram, Except California (1 of 4) for Mazda 3 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram, Except California (1 of 4) for Mazda 3 i 2004:

• (a/t)
• (at transaxle range switch)
• (behind left side of dash) brake switch
• (on transaxle)
• 1aa
• 1ab
• 1ac
• 1ad
• 1ae
• 1af
• 1ag
• 1ah
• 1ai
• 1aj
• 1ak
• 1al
• 1am
• 1an
• 1ao
• 1ap
• 1aq
• 1ar
• 1as
• 1at
• 1au
• 1av
• 1aw
• 1ax
• 1ay
• 1az
• 1ba
• 1bb
• 1bc
• 1bd
• 1be
• 1bf
• 1bg
• 1bh
• A/c system
• A/t
• Clutch switch (m/t) (behind left side of dash)
• Computer data lines system
• Control valve body
• Cooling fans system
• Cruise control system
• G11 (below driver's seat)
• G16
• G5 (left front of engine compt)
• G6 (left rear of engine)
• G6 (left rear of of engine)
• J-01
• J-05
• M/t
• Neutral switch (m/t) (near rear of engine)
• Oil pressure switch (2.3l) (left rear side of engine)
• Passenger junction box (behind right side of dash)
• Powertrain control module (rear of engine compt)
• Pressure control solenoid
• Red
• Shift sol a
• Shift sol b
• Shift sol c
• Shift sol d
• Shift sol e
• Starting/charging system
• Transaxle fluid temp sensor
• Transaxle range switch (a/t) (on transaxle)
• Transmissions system
• Vehicle speed sensor (a/t)
• Vehicle speed sensor (m/t)

2.3L, Engine Performance Wiring Diagram, Except California (2 of 4) for Mazda 3 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram, Except California (2 of 4) for Mazda 3 i 2004:

• (behind right end of dash) g8
• (below center console) g12
• Accelerator pedal position sensor (top of accelerator pedal)
• Barometric pressure sensor
• Computer data lines system
• Egi inj fuse 15a
• Eng b + fuse 10a
• Eng bar 1 fuse 10a
• Eng bar 2 fuse 10a
• Eng bar 3 fuse 10a
• Engine fuse 30a
• Et control relay
• Evap system leak detection pump (at rear of vehicle)
• F/pump fuse 15a
• Fuse & relay box (left rear of engine compt)
• G5 (left front of engine compt)
• Horn fuse 15a
• Hot at all times
• Input turbine speed sensor (a/t) (on transaxle)
• Instrument cluster
• Main relay
• Mass air flow/ intake air temperature sensor (on rear of engine
• Micro comp- uter
• Mil ind
• Red

2.3L, Engine Performance Wiring Diagram, Except California (3 of 4) for Mazda 3 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram, Except California (3 of 4) for Mazda 3 i 2004:

• Egr valve (top rear of engine)
• Engine coolant temperature sensor (top rear of engine)
• Engine fuse 20a
• Fuel gauge sending unit
• Fuel pump
• Fuel pump relay
• Fuel pump unit (on fuel tank)
• Fuse & relay box (left rear of engine compt)
• G12 (below center console)
• G6 (left rear of engine)
• Heated oxygen sensor (front) (right rear of engine compt)
• Heated oxygen sensor (rear) (right rear of engine compt)
• Hot in run or start
• J-01
• J-03
• Manifold absolute pressure sensor (near front of engine compt)
• Meter fuse 10a
• Oil control valve (2.3l) (front of engine)
• Passenger junction box (behind right side of dash)
• Purge solenoid valve (rear of engine compt)
• Red
• Variable intake-air solenoid valve (in engine compt)
• Variable tumble shutter valve switch (left rear of engine)
• Variable tumble solenoid valve (rear of engine)

2.3L, Engine Performance Wiring Diagram, Except California (4 of 4) for Mazda 3 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram, Except California (4 of 4) for Mazda 3 i 2004:

• (below intake collector) knock sensor
• (left rear of engine) g6
• (on front of engine) crankshaft position sensor
• (on rear of engine) camshaft position sensor
• 2aa
• 2ab
• 2ac
• 2ad
• 2ae
• 2af
• 2ag
• 2ah
• 2ai
• 2aj
• 2ak
• 2al
• 2am
• 2an
• 2ao
• 2ap
• 2aq
• 2ar
• 2as
• 2at
• 2au
• 2av
• 2aw
• 2ax
• 2ay
• 2az
• 2ba
• 2bb
• 2bc
• 2bd
• 2be
• 2bf
• 2bg
• 2bh
• Condenser (ignition) (above crankshaft pulley)
• Fuel injectors
• G6 (left rear of engine)
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Nca
• Powertrain control module (rear of engine compt)
• Starting/charging system
• Throttle actuator
• Throttle body
• Throttle position sensor

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Mazda 3 i 2004

List of elements for Back-up Lamps Wiring Diagram for Mazda 3 i 2004:

• A/t
• Back fuse 10a
• Back-up light switch
• G11 (sedan) (below drivers seat)
• G15 (wagon) (at top left of liftgate)
• Hot in run
• J-01 ae
• J-05 c
• M/t
• Microcomputer
• Navigation system
• Passenger junction box (behind right side of dash)
• R position
• Right back-up light
• Sedan
• Transaxle range switch
• Wagon
• With navigation

Exterior Lamps Wiring Diagram for Mazda 3 i 2004

List of elements for Exterior Lamps Wiring Diagram for Mazda 3 i 2004:

• Auto
• Brake switch (behind left side of dash)
• Btn fuse 40a
• Condensor
• Cpu pwr fuse 10a
• Fuse & relay block (left rear of engine compt)
• G1 (behind left headlight)
• G11 (sedan) (below drivers seat)
• G12 (wagon) (below center console)
• G13 (wagon) (top left side of liftgate)
• G14 (sedan) (behind rear seat)
• G15 (top left of liftgate)
• G3 (behind right headlight)
• G8 (behind right end end of dash)
• G8 (behind right end of dash)
• Hazard fuse 15a
• Hazard warning switch
• Head
• Head- lights system
• Headlight switch
• High mount brake light
• Horn fuse 15a
• Hot at all times
• Interior lights system
• J-01
• J-01 ak
• J-01 k
• J-01 l
• J-03
• J-04
• J-05
• J-05 ak
• J-05 as
• Left brake light
• Left front side turn light
• Left front turn light
• Left parking light
• Left rear turn light
• Left taillight
• License plate light
• Microcomputer
• Off
• Passenger junction box (behind right side of dash)
• Pcm (rear of engine compartment)
• Red
• Right brake light
• Right front side turn light
• Right front turn light
• Right parking light
• Right rear turn light
• Right taillight
• Sedan
• Shift interlock system
• Tail l fuse 7.5a
• Tail r fuse 7.5a
• Tns
• Tns relay
• Turn switch
• Wagon

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram for Mazda 3 i 2004

List of elements for Ground Distribution Wiring Diagram for Mazda 3 i 2004:

• (behind left headlight)
• (top left of liftgate)
• Abs hydraulic unit/control module
• Acceleration pedal position sensor
• Astray illumination
• Audio unit
• Barometric pressure sensor
• Blower relay
• Brake fluid level sensor
• Brake switch
• Car navigation control switch shield
• Car navigation unit
• Cargo compartment light switch (5 door)
• Cigarette lighter
• Ckp shield
• Climate control unit
• Clock spring
• Clutch pedal position switch
• Cmp shield
• Coil antenna
• Cruise control switch
• Data link connector
• Door lock relay
• Door unlock relay
• Driver side buckle switch
• Driver side unlock relay
• Ehpas control module
• Evap system leak detection pump
• Fan switch
• Filament (defogger grid)
• Front fog light switch
• Front wiper low relay
• Fuel pump unit
• G1 (behind left headlight)
• G10 (behind right side of dash)
• G11 (below driver's seat)
• G12 (below center console)
• G13 (5 door) (top left side of liftgate)
• G14 (4 door) (behind rear seat)
• G15
• G16 (at transaxle range switch)
• G3 (behind right headlight)
• G4 (behind right headlight)
• G5 (left front of eng compt)
• G6 (left rear of eng)
• G7 (behind left side of dash)
• G8 (behind right end of dash)
• G9 (behind right side of dash)
• Glove compartment light
• Hazard warning switch
• Heated oxygen sensor shield
• High-mount brake light (4 door)
• High-mount brake light (5 door)
• Hood switch
• Ignition coil shield
• Input/ turbine speed sensor shield
• Instrument cluster
• Interior light (4 door)
• Interior light (5 door)
• Knock sensor shield
• Lcd unit
• Left back-up light
• Left back-up light (5 door)
• Left brake light (4 door)
• Left brake light (5 door)
• Left door lock switch
• Left front door latch switch
• Left front fog light
• Left front side turn light
• Left front turn light
• Left headlight high
• Left headlight low
• Left heated outer mirror
• Left parking light
• Left rear door latch switch
• Left rear turn light
• Left rear turn light (5 door)
• Left taillight
• Left taillight (5 door)
• Light switch
• Map light (4 door)
• Map light (5 door)
• Mass air flow/intake air temper- ature sensor
• Micro- computer
• Panel light control switch
• Passenger side buckle switch
• Pcm
• Power control module
• Power outer mirror switch
• Power window main switch
• Rain sensor (w/ auto wiper)
• Rear wiper & washer switch
• Rear wiper motor
• Rear wiper relay
• Refrigerant pressure switch
• Right back-up light
• Right back-up light (5 door)
• Right brake light (4 door)
• Right door lock switch
• Right front door latch switch
• Right front fog light
• Right front side turn light
• Right front turn light
• Right headlight high
• Right headlight low
• Right outer heater mirror
• Right parking light
• Right rear door latch switch
• Right rear turn light
• Right rear turn light (5 door)
• Right taillight
• Right taillight (5 door)
• Sas control module
• Seat weight sensor control module
• Selector level component
• Shift solenoid a
• Shift solenoid b
• Starter relay
• Sunroof unit
• Tire pressure monitoring control
• Trunk compartment light switch (4 door)
• Trunk lid key cylinder switch
• Turn switch
• Vehicle speed sensor
• Washer fluid level sensor
• Windshield washer motor
• Windshield wiper & washer switch
• Windshield wiper motor

HEADLIGHTS

Headlights Wiring Diagram, with DRL for Mazda 3 i 2004

List of elements for Headlights Wiring Diagram, with DRL for Mazda 3 i 2004:

• Acc
• Auto
• Beam switch
• Flash- to- pass
• Fog fuse 15a
• Front fog light relay (in fuse & relay block)
• Front fog light switch
• Fuse & relay block (left rear of engine compt)
• G1 (behind left headlight)
• G3 (behind right headlight)
• G8 (behind right end of dash)
• Head
• Head fuse 40a
• Head high l fuse 10a
• Head high r fuse 10a
• Head low l fuse 10a
• Head low r fuse 10a
• Headlight high relay
• Headlight low relay
• Headlight switch
• Hot at all times
• Ignition switch
• J-01
• J-02
• J-03
• J-03 as
• J-03 i
• J-04 ae
• J-04 l
• Left front fog light
• Left high headlight
• Left low headlight
• Lock
• Microcomputer
• Off
• Passenger junction box (behind right side of dash)
• Red
• Right front fog light
• Right high headlight
• Right low headlight
• Run
• Start
• Tns
• With auto light system

Headlights Wiring Diagram, without DRL for Mazda 3 i 2004

List of elements for Headlights Wiring Diagram, without DRL for Mazda 3 i 2004:

• Acc
• Auto
• Beam switch
• Flash- to- pass
• Fog fuse 15a
• Front fog light relay (in fuse & relay block)
• Front fog light switch
• Fuse & relay block (left rear of engine compt)
• G1 (behind left headlight)
• G3 (behind right headlight)
• G7 (behind left side of dash)
• G8 (behind right end of dash)
• Halogen type
• Head
• Head fuse 40a
• Head high l fuse 10a
• Head high r fuse 10a
• Head low l fuse 10a
• Head low r fuse 10a
• Headlight high relay
• Headlight leveling switch
• Headlight low relay
• Headlight switch
• Hid type
• Hot at all times
• Ignition switch
• J-01
• J-01 c
• J-02
• J-03
• J-03 al
• J-03 as
• J-03 i
• J-04 ae
• J-04 l
• Left front fog light
• Left headlight leveling actuator (behind left headlight)
• Left hid control unit
• Left high head- light
• Left low head- light
• Left low headlight
• Lock
• Microcomputer
• Off
• Passenger junction box (behind right side of dash)
• Red
• Right front fog light
• Right headlight leveling actuator (behind right headlight)
• Right hid control unit
• Right high head- light
• Right low head- light
• Right low headlight
• Run
• Start
• Tns
• With auto light system
• With headlight manual leveling system

HORN

Horn Wiring Diagram for Mazda 3 i 2004

List of elements for Horn Wiring Diagram for Mazda 3 i 2004:

• Anti- theft system
• Clock spring
• Fuse & relay fuse block (left rear of engine compt)
• G7 (behind left side of dash)
• Horn (left front of engine compt)
• Horn fuse 15a
• Horn relay
• Horn switch
• Hot at all times
• Nca
• Red

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Mazda 3 i 2004

List of elements for Instrument Cluster Wiring Diagram for Mazda 3 i 2004:

• (behind right end of dash) g8
• 1-4
• 4w abs
• A/t
• Ac j-03
• Air bag
• Anti-theft system
• Brake
• Brake fluid level sensor (in brake fluid reservoir)
• Brake switch 2 (at top of brake pedal)
• Buzzer
• Charge
• Computer data lines system
• Cruise main
• Cruise set
• D j-04
• Dimmer switch
• Door
• Drive circuit
• Ehpas
• Exterior lights system
• Failure detect
• Fuel gauge
• Fuel gauge sender unit (on fuel tank)
• Fuel low
• Fuse & relay block (left rear of engine compt)
• G11 (below driver's seat)
• G2 (behind left headlight)
• Hi beam
• Hot at all times
• Hot in run & start
• Illum
• Instrument cluster
• Interior lights system
• J-01 al
• J-01 r
• L turn
• Meter fuse 10a
• Microcomputer
• Mil
• Navigation system
• Odo/trip
• Oil
• Oil pressure switch (on left rear side of engine)
• Parking brake switch (at base of parking brake lever)
• Passenger junction box (behind right side of dash)
• R turn
• Red
• Room fuse 15a
• Seat belts
• Security
• Speedometer
• Tachometer
• Tns
• Tpms
• Tripmeter switch
• Warning system
• Washer
• Water temp gauge
• Wiper/washer system

INTERIOR LIGHTS

Courtesy Lamp Wiring Diagram for Mazda 3 i 2004

List of elements for Courtesy Lamp Wiring Diagram for Mazda 3 i 2004:

• (4 door)
• (5 door)
• 4 door
• 5 door
• Cargo compart- ment light
• Door
• Fuse and relay box (left rear of engine compt)
• G11 (below driver's seat)
• G12 (below center console)
• G13 (at top left side of liftgate)
• G15 (at top left of liftgate)
• Hot at all times
• Ignition key illumination
• Interior light
• J-01 r
• J-03
• J-03 p
• J-05
• J-05 s
• J-06 q
• J-06 s
• J-06 u
• J-06 w
• J-06 x
• J-06 z
• Left
• Left front door latch switch
• Left rear door latch switch
• Map light
• Microcomputer
• Off
• Passenger junction box (behind right side of dash)
• Red
• Right
• Right front door latch switch
• Right rear door latch switch
• Room fuse 15a
• Trunk compartment light
• Trunk compartment light switch
• W/ theft deterrent

Instrument Illumination Wiring Diagram for Mazda 3 i 2004

List of elements for Instrument Illumination Wiring Diagram for Mazda 3 i 2004:

• Ashtray illumination
• Audio control switch illumination
• Audio unit
• Auto
• Beam switch
• Btn fuse 40a
• C-17 (behind center of dash)
• C-18 (behind center of dash)
• Cigarette lighter illumination
• Climate control unit
• Clock spring
• Cruise control switch illumination
• Flash- to- pass
• Fuse and relay box (left rear of engine compt)
• G7 (behind left side of dash)
• G8 (behind right end of dash)
• Glove box compartment light
• Hazard warning switch illumination
• Head
• Headlight switch
• Headlights system
• Hot at all times
• Ignition key illumination
• Illum
• Illumi 7.5a
• Instrument cluster
• J-01 f
• J-03
• J-04
• Lcd unit
• Micro- computer
• Microcomputer
• Navigation system
• Nca
• Off
• Panel light control switch
• Passenger junction box (behind right side of dash)
• Selection illumination (a/t)
• Tns
• Tns relay

NAVIGATION

Navigation Wiring Diagram for Mazda 3 i 2004

List of elements for Navigation Wiring Diagram for Mazda 3 i 2004:

• (behind right side of dash) g10
• A/t
• Back fuse 10a
• Back-up light switch (on transaxle)
• Car-navigation control switch
• Car-navigation unit (behind right side of dash)
• Exterior lamps system
• Fuse and relay box (left rear of engine compt)
• G10 (behind right side of dash)
• Hot at all times
• Hot in acc & run
• Hot in run
• Information display
• Instrument cluster system
• Interior lights system
• J-01 h
• J-01 r
• J-03 aa
• Lcd unit
• M/t
• Nca
• Passenger junction box (behind right side of dash)
• R position
• Radio fuse 7.5a
• Red
• Room fuse 15a
• Sound systems
• Transaxle range switch (on transaxle)

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Mazda 3 i 2004

List of elements for Power Distribution Wiring Diagram (1 of 3) for Mazda 3 i 2004:

• (behind right side of dash) passenger junction box
• (left rear of engine compt) fuse & relay block
• A/c mag fuse 10a
• Abs 1 fuse 30a
• Abs 2 fuse 20a
• Air condi- tioning system
• Anti-lock brake system
• Battery
• Btn fuse 40a
• Computer data line system
• Cooling fans system
• Cpu pwr fuse 10a
• D/lock 1 fuse 25a
• D/lock 2 fuse 15a
• Door lock relay
• Door unlock relay
• Driver side door unlock relay
• Electronic power steering system
• Eng +b fuse 10a
• Eng bar 1 fuse 10a
• Eng bar 2 fuse 10a
• Eng bar 3 fuse 10a
• Eng bar 4 fuse (california) 10a
• Engine controls system
• Engine fuse 30a
• Eni inj fuse 10a
• F/pump fuse 15a
• Fan fuse 40a
• From abs 2 a fuse (diagram 1 of 3)
• Front wiper low relay
• Fuse 150a
• Hazard fuse 15a
• Heater fuse 40a
• Instrument cluster system
• Interior lights system
• J-01
• J-03
• J-05
• Main fuse
• Main relay (main)
• Microcomputer
• Navigation system
• Nca
• Obd fuse 10a
• P/st fuse 80a
• Pnk/ red
• Power door locks system
• Power tops system
• Red
• Room fuse 15a
• Shift interlock system (key interlock solenoid)
• Sound system
• Starter fuse 20a
• Starting/ charging system
• Sun roof fuse 7.5a
• To btn fuse (diagram 1 of 3)
• To horn fuse (diagram 2 of 3)
• To tns relay (diagram 2 of 3)
• Warning system (tire pressure)
• Wiper fuse 20a

Power Distribution Wiring Diagram (2 of 3) for Mazda 3 i 2004

List of elements for Power Distribution Wiring Diagram (2 of 3) for Mazda 3 i 2004:

• (behind right side of dash) passenger junction box
• (left rear of engine compt) fuse & relay block
• (not used)
• Abs ig fuse 10a
• Anti-lock brake system
• Defog fuse 40a
• Defogger system
• Electronic power steering system
• Exterior lamps system
• Fog fuse 15a
• From a/c mag b fuse (diagram 1 of 3)
• From ignition fuse (diagram 3 of 3)
• From sun roof c fuse (diagram 1 of 3)
• Head fuse 40a
• Head high l 10a
• Head high r 10a
• Head low l 15a
• Head low r 15a
• Headlight high relay
• Headlight low relay
• Headlights system
• Headlights system (fog light)
• Horn fuse 15a
• Horn system, exterior lights system
• Ig key 1 fuse 30a
• Ig key 2 fuse 30a
• Illumi fuse 7.5a
• Interior lights system
• J-01
• J-03
• J-05
• M/def fuse 7.5a
• Microcomputer
• Mirrors system
• P/st ig fuse 10a
• Rear window defroster relay
• Red
• Tail l fuse 7.5a
• Tail r fuse 7.5a
• Tns relay
• To ignition switch (diagram 3 of 3)

Power Distribution Wiring Diagram (3 of 3) for Mazda 3 i 2004

List of elements for Power Distribution Wiring Diagram (3 of 3) for Mazda 3 i 2004:

• (behind left side of dash) g7
• (behind right side of dash) passenger junction box
• A/c fuse 10a
• Acc
• Air condi- tioning system
• Back fuse 10a
• Cigar fuse 15a
• Cigarette lighter
• Defogger system, air condi- tioning system
• Engine controls system
• Engine fuse 20a
• Exterior lamps system
• From ig key 1 fuse (diagram 2 of 3)
• From ig key 2 fuse (diagram 2 of 3)
• Front wiper high relay
• Front wiper lower relay
• Ig sig fuse 10a
• Ig1
• Ig2
• Ignition fuse 20a
• Ignition switch
• Instrument cluster system
• J-01
• J-01 g
• J-03
• J-03 aa
• J-03 ad
• J-03 an
• J-03 n
• J-05
• J-05 al
• J-05 at
• J-05 e
• J-05 h
• Lock
• Meter fuse 10a
• Microcomputer
• Mirror fuse 10a
• Mirrors system
• Navigation system
• P/window l fuse 30a
• P/window r fuse 30a
• Pnk
• Power tops system
• Power windows system
• Radio fuse 7.5a
• Rear wiper relay
• Red
• Run
• Sas 2 fuse 7.5a
• Sas fuse 10a
• Shift lock relay
• Sound system
• Start
• Starting/ charging system
• Sun roof fuse 7.5a
• To abs ig fuse (diagram 2 of 3)
• Warning system, wiper/ washer system
• Washer fuse 20a
• Wiper/washer system

POWER MIRRORS

Power Mirrors Wiring Diagram for Mazda 3 i 2004

List of elements for Power Mirrors Wiring Diagram for Mazda 3 i 2004:

• Down
• E j-05
• G11 (below driver's seat)
• Heating element (if equipped)
• Hot in acc or run
• Left
• Left power outer mirror
• Mirror fuse 10a
• Passenger junction box (behind right side of dash)
• Power outer mirror switch
• Rear defogger system
• Right
• Right power outer mirror

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Mazda 3 i 2004

List of elements for Power Top/Sunroof Wiring Diagram for Mazda 3 i 2004:

• Close
• Down
• G11 (below driver's seat)
• Hot at all times
• Hot in run
• J-05 f
• Open
• Passenger junction box (behind right side of dash)
• Slide
• Sun roof fuse 20a
• Sun roof fuse 7.5a
• Sunroof switch
• Sunroof unit (at front of sunroof opening)
• Tilt

POWER WINDOWS

Power Windows Wiring Diagram for Mazda 3 i 2004

List of elements for Power Windows Wiring Diagram for Mazda 3 i 2004:

• Auto
• Auto circuit
• Close
• Close relay
• G3 (behind right headlight)
• Hot in run and start
• Left front power window motor
• Left rear power window motor
• Left rear power window subswitch
• Open
• Open relay
• P/wind l fuse 30a
• P/wind r fuse 30a
• Passenger block junction box (behind right side of dash)
• Power window main switch
• Power-cut switch
• Right front power window motor
• Right front power window subswitch
• Right rear power window motor
• Right rear power window subswitch

RADIO

Radio Wiring Diagram, with Navigation for Mazda 3 i 2004

List of elements for Radio Wiring Diagram, with Navigation for Mazda 3 i 2004:

• (behind right side of dash)
• (behind right side of dash) car navigation
• 1996 vftc c
• Audio control switch
• Audio unit
• Auto scan switch
• Clock spring
• Computer data lines system
• Fuse and relay box (left rear of engine compt)
• G10
• Hot at all times
• Hot in acc & run
• Ignition switch
• Information display
• Interior lights system
• J-01 r
• J-03 aa
• Lcd unit
• Left front door speaker
• Left rear door speaker
• Left tweeter
• Mode switch
• Mute switch
• Nca
• Preset switch
• Radio fuse 7.5a
• Red
• Right front door speaker
• Right rear door speaker
• Right tweeter
• Room fuse 15a
• Vol+ switch
• Vol- switch

Radio Wiring Diagram, without Navigation for Mazda 3 i 2004

List of elements for Radio Wiring Diagram, without Navigation for Mazda 3 i 2004:

• (behind right side of dash)
• 1996 vftc c
• Audio control switch
• Audio unit
• Auto scan switch
• Clock spring
• Computer data lines system
• Fuse and relay box (left rear of engine compt)
• G10
• Hot at all times
• Hot in acc & run
• Ignition switch
• Information display
• Interior lights system
• J-01 r
• J-03 aa
• Left front door speaker
• Left rear door speaker
• Left tweeter (w/ tweeter)
• Mode switch
• Mute switch
• Nca
• Preset switch
• Radio fuse 7.5a
• Red
• Right front door speaker
• Right rear door speaker
• Right tweeter (w/ tweeter)
• Room fuse 15a
• Vol+ switch
• Vol- switch

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Mazda 3 i 2004

List of elements for Shift Interlock Wiring Diagram for Mazda 3 i 2004:

• "p" position
• (behind left side of dash) g7
• Brake switch (behind left side of dash)
• Exterior lights system
• Fuse and relay box (left rear of engine compt)
• Horn fuse 15a
• Hot at all times
• Hot in run or start
• J-01
• J-03
• J-05
• Key interlock solenoid (under left side of dash)
• Meter fuse 10a
• Passenger junction box (behind right side of dash)
• Red
• Room fuse 15a
• Selector lever component (in center console)
• Shift- lock relay
• Shift- lock solenoid

STARTING/CHARGING

Charging Wiring Diagram for Mazda 3 i 2004

List of elements for Charging Wiring Diagram for Mazda 3 i 2004:

• 1ai
• 1am
• 2ag
• 2am
• Acc
• Battery
• C1 1e
• C1 1g
• C1 1i
• C1 1k
• Charge
• Computer data lines system
• Connector (factory use only)
• Fuse and relay box (left rear of engine compt)
• G8 (behind right end of dash)
• Generator
• Ig key 1 fuse 30a
• Ignition switch
• Indicator
• Instrument cluster
• J-03
• Lock
• Main fuse 150a
• Meter fuse 10a
• Microcomputer
• Nca
• Passenger junction box (behind right side of dash)
• Pcm (rear of eng compt)
• Red
• Start
• Starter

Starting Wiring Diagram, A/T for Mazda 3 i 2004

List of elements for Starting Wiring Diagram, A/T for Mazda 3 i 2004:

• 1ab
• Acc
• Battery
• Fuse and relay box (left rear of engine compt)
• G5 (left front of eng compt)
• Hold
• Ig key 2 fuse 30a
• Ignition switch
• Lock
• Main fuse 150a
• Nca
• Pcm (rear of eng compt)
• Pull-in
• Red
• Start
• Starter
• Starter fuse 20a
• Starter relay (in fuse & relay box)
• Transaxle range switch (on transaxle)
• W/ immobilizer system
• W/o immobilizer system

Starting Wiring Diagram, M/T for Mazda 3 i 2004

List of elements for Starting Wiring Diagram, M/T for Mazda 3 i 2004:

• 1ab
• Acc
• Battery
• Fuse and relay box (left rear of engine compt)
• Hold
• Ig key 2 fuse 30a
• Ignition switch
• Lock
• Main fuse 150a
• Nca
• Pcm (rear of eng compt)
• Pull-in
• Red
• Start
• Starter
• Starter fuse 20a
• Starter interlock switch (behind left side of dash)
• Starter relay (in fuse & relay box)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Mazda 3 i 2004

List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Mazda 3 i 2004:

• 2aa
• 2ab
• 2ac
• 2ad
• 2ae
• 2af
• 2ag
• 2ah
• 2ai
• 2aj
• 2ak
• 2al
• 2am
• 2an
• Ac j-05
• Driver side buckle switch
• Driver-side curtain air bag module
• Driver-side front buckle pre-tensioner
• Driver-side side air bag module
• Driver-side side air bag sensor
• G11 (below driver's seat)
• G12 (below center console)
• Hot in run or start
• Inflator
• Nca
• Passenger junction box (pjb) (right side of dash)
• Passenger side buckle switch
• Passenger-side curtain air bag module
• Passenger-side front buckle pre-tensioner
• Passenger-side side air bag module
• Passenger-side side air bag sensor
• Sas 2 fuse 7.5a
• Sas control module (below center console)
• Seat track position sensor (below right front seat)
• Seat weight sensor (left) (left front seat cushion)
• Seat weight sensor (right) (right front seat cushion)
• Seat weight sensor control module (below right front seat)
• Shorting bar

Supplemental Restraints Wiring Diagram (2 of 2) for Mazda 3 i 2004

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Mazda 3 i 2004:

• Clock spring
• Crash zone sensor (front of vehicle)
• Data link connector (dlc) 2 (under lower left side of dash)
• Driver-side side air bag module
• Hot in run or start
• Inflator 1
• Inflator 2
• J-03 am
• Nca
• Passenger air bag deactivation indicator
• Passenger junction box (pjb) (right side of dash)
• Passenger-side side air bag module
• Sas control module (below center console)
• Sas fuse 10a
• Shorting bar

TRANSMISSION

A/T Wiring Diagram (1 of 2) for Mazda 3 i 2004

List of elements for A/T Wiring Diagram (1 of 2) for Mazda 3 i 2004:

• (at transaxle range switch)
• (behind left side of dash) brake switch
• 1aa
• 1ai
• 1am
• 1at
• 1au
• 1av
• 1ax
• 1ay
• 1az
• 1ba
• 1bb
• 1bd
• 1be
• 1bf
• 1bg
• 1bh
• Back fuse 10a
• Computer data lines system
• Control valve body
• Engine controls system
• Exterior lights system
• G16
• G5 (left front of engine compt)
• G6 (left rear of engine)
• Hot in run
• Input turbine speed sensor (on transaxle)
• J-01
• J-05
• Passenger junction box (behind right side of dash)
• Powertrain control module (rear of engine compt)
• Pressure control solenoid
• R position
• Red
• Shift sol a
• Shift sol b
• Shift sol c
• Shift sol d
• Shift sol e
• Transaxle fluid temp sensor
• Transaxle range switch (on transaxle)
• Vehicle speed sensor (on transaxle)

A/T Wiring Diagram (2 of 2) for Mazda 3 i 2004

List of elements for A/T Wiring Diagram (2 of 2) for Mazda 3 i 2004:

• 1-4
• A/t
• Computer data lines system
• Down sw
• Eng b + fuse 10a
• Eng bar 1 fuse 10a
• Eng bar 2 fuse 10a
• Engine controls system
• Engine fuse 20a
• Engine fuse 30a
• Et control relay
• F/pump fuse 15a
• Fuse & relay box (left rear of engine compt)
• G7 (behind left side of dash)
• G8 (behind right end of dash)
• Horn fuse 15a
• Hot at all times
• Hot in run or start
• Instrument cluster
• J-01
• J-03
• M range
• Main relay
• Meter fuse 10a
• Micro- computer
• Not p position
• P position range
• Passenger junction box (behind right side of dash)
• Red
• Selector indicator circuit
• Selector lever component (in center console)
• Shift interlock system
• Shift-lock relay
• Up sw

WARNING SYSTEMS

Warning Systems Wiring Diagram for Mazda 3 i 2004

List of elements for Warning Systems Wiring Diagram for Mazda 3 i 2004:

• Ac j-03
• Brake
• Brake switch 2 (at top of brake pedal)
• Buzzer
• Computer data lines system
• D j-04
• Door
• Drive circuit
• Driver side buckle switch (in driver's side seat belt buckle)
• Fuse & relay block (left rear of engine compt)
• G11 (below driver's seat)
• G12 (behind center console)
• G12 (below center console)
• G8 (behind right end of dash)
• Hot at all times
• Hot in run & start
• Instrument cluster
• J-01 r
• Key reminder switch
• Left rear door latch switch/ left rear door lock actuator
• Master door lock assembly
• Meter fuse 10a
• Microcomputer
• Nca
• Parking brake switch (at base of parking brake lever)
• Passenger junction box (behind right side of dash)
• Passenger side buckle switch (in passenger's side seat belt buckle)
• Red
• Right front door latch switch/ right front door lock actuator
• Right rear door latch switch/ right rear door lock actuator
• Room fuse 15a
• Sas control module (below center console)
• Seat belts
• U j-06

WIPER/WASHER

Front Wiper/Washer Wiring Diagram for Mazda 3 i 2004

List of elements for Front Wiper/Washer Wiring Diagram for Mazda 3 i 2004:

• (w/ auto wiper)
• Autostop switch
• Front wiper high relay
• Front wiper low relay
• G2 (behind left headlight)
• G3 (behind right headlight)
• G7 (behind left side of dash)
• G8 (behind right end of dash)
• Hot at all times
• Hot in run
• Hot in run and start
• Ig sig fuse 10a
• Int (auto)
• J-01
• J-03
• J-04
• J-05
• J-06
• Meter fuse 10a
• Microcomputer
• Mist
• Off
• Passenger junction box (behind right side of dash)
• Rain sensor (w/ auto wiper) (top center of windshield)
• W/ auto wiper
• Washer fuse 20a
• Washer switch
• Windshield washer motor (right front corner of engine compt)
• Windshield wiper & washer switch
• Windshield wiper motor (on left side of firewall)
• Wiper fuse 20a

Rear Washer/Wiper Wiring Diagram for Mazda 3 i 2004

List of elements for Rear Washer/Wiper Wiring Diagram for Mazda 3 i 2004:

• Auto- stop switch
• G15 (at top left of liftgate)
• G7 (behind left side of dash)
• Hot in run
• Int
• J-03
• J-04
• J-05
• Microcomputer
• Off
• Passenger junction box (behind right side of dash)
• R wash
• Rear washer motor (on washer reservoir, right front of engine compt)
• Rear wiper & washer switch
• Rear wiper motor (in center of liftgate)
• Rear wiper relay
• Washer fuse 20a