ENGINE PERFORMANCE – Mazda 6 i 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.3L

2.3L, Engine Performance Wiring Diagram (1 of 4) for Mazda 6 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram (1 of 4) for Mazda 6 i 2004:

• (under lower left side of dash) data link connector 2
• 1aa
• 1ab
• 1ac
• 1ad
• 2aa
• 2ab
• 2ac
• 2ad
• Air conditioning system
• Anti-theft system
• Barometric pressure sensor (at left rear of engine compt)
• Capacitor (at right rear of engine)
• Computer data lines system
• Eng b + fuse 7.5a
• Eng bar 2 fuse 15a
• Eng bar fuse 10a
• Engine coolant temperature sensor (at left rear of engine)
• Engine ig fuse 15a
• Engine) g3
• Etc fuse 7.5a
• Etc relay
• Fuel pump fuse 15a
• G2 (behind left end of dash)
• G3 (at rear of engine)
• Hot at all times
• Hot in run or start
• Ignition coil (on top rear of engine)
• Inj fuse 15a
• Instrument cluster
• J/c-02
• J/c-x13
• Jb-01
• Jb-02
• Joint box (behind left kick panel)
• Main fuse & relay box (on left front inner fender panel)
• Main relay
• Manifold absolute pressure sensor (at left rear of engine)
• Meter ig fuse 15a
• Micro comp- uter
• Mil ind
• Nca
• Pnk
• Powertrain control module (behind left side of dash)
• Red
• Starting/ charging system
• Variable tumble control solenoid valve monitor (at left rear of engine compt)

2.3L, Engine Performance Wiring Diagram (2 of 4) for Mazda 6 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram (2 of 4) for Mazda 6 i 2004:

• (behind left side of dash) brake switch
• (m/t w/o abs) audio unit
• Egr valve (on top rear of engine)
• Fuel gauge sending unit
• Fuel pump
• Fuel pump unit (under rear seat, on fuel tank)
• G13 (at left rear door sill)
• G3 (at rear of engine)
• Hot at all times
• Main fuse & relay box (on left front inner fender panel)
• Mass air flow/ intake air temperature sensor (on rear of engine)
• Oil control valve (at right front of engine)
• Pnk
• Purge solenoid valve (on top rear of engine)
• Stop fuse 15a
• Throttle actuator
• Throttle body
• Throttle position sensor
• Variable air duct control solenoid valve (at left front of engine compt)
• Variable intake-air system control solenoid valve (at left front of engine)
• Variable timing control solenoid valve (on left front side of engine)

2.3L, Engine Performance Wiring Diagram (3 of 4) for Mazda 6 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram (3 of 4) for Mazda 6 i 2004:

• (above accelerator pedal assembly) accelerator pedal position sensor
• (at right rear of engine) camshaft position sensor
• (in main fuse/ relay box) check connector
• (on front of engine) crankshaft position sensor
• (on left side of engine, below power steering pump) knock sensor
• A/t
• Clutch switch (m/t) (behind left side of dash)
• G1 (at left side of engine compt)
• G2 (behind left end of dash)
• J/c-01
• J/c-02
• M/t
• Nca
• Neutral switch (on transaxle)
• Pnk
• Power steering pressure switch (at left front side of engine)
• Starting/ charging system
• Vehicle speedometer sensor (m/t w/o abs) (at left rear of engine)

2.3L, Engine Performance Wiring Diagram (4 of 4) for Mazda 6 i 2004

List of elements for 2.3L, Engine Performance Wiring Diagram (4 of 4) for Mazda 6 i 2004:

• (at top of engine) fuel injectors
• 3aa
• 4aa
• 4ab
• 4ac
• 4ad
• 5hb/wagon
• Air conditioning system
• Cooling fans system
• Cruise control system
• Evap system leak detection pump (under rear of vehicle, near fuel pump)
• Front heated oxygen sensor (at left rear of engine compt)
• Fuel pump relay
• G13 (at left rear door sill)
• G3 (at rear of engine)
• Jb-02
• Jb-05
• Joint box (behind left kick panel)
• Pnk
• Powertrain control module (behind left side of dash)
• Rear heated oxygen sensor (at left rear of engine compt)
• Starting/ charging system

3.0L

3.0L, Engine Performance Wiring Diagram (1 of 4) for Mazda 6 i 2004

List of elements for 3.0L, Engine Performance Wiring Diagram (1 of 4) for Mazda 6 i 2004:

• (at left rear of engine)
• (behind left end of dash) g2
• (on top of left cylinder bank)
• (under lower left side of dash) data link conn- ector 2
• Air conditioning system
• Anti-theft system
• Capacitor
• Computer data lines system
• Cooling fans system
• Cruise control system
• Eng bar fuse 15a
• Engine ig fuse 15a
• Etc fuse 7.5a
• Etc relay
• Fuel pump fuse 15a
• G2 (behind left end of dash)
• G3 (at left rear of engine)
• Hot at all times
• Hot in run or start
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Inj fuse 15a
• Instrument cluster
• J/c 02
• J/c-02
• Jb-01
• Jb-02
• Joint box (behind left kick panel)
• Knock sensor (on right side of engine)
• Main fuse & relay box (on left front inner fender panel)
• Main relay
• Meter ig fuse 15a
• Micro com- puter
• Mil ind
• Nca
• Pnk
• Power steering pressure switch (at left front side of engine)
• Powertrain control module (behind left side of dash)
• Red
• Starting/ charging system

3.0L, Engine Performance Wiring Diagram (2 of 4) for Mazda 6 i 2004

List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 4) for Mazda 6 i 2004:

• (m/t, w/o abs) audio unit
• (under left side of dash) brake switch
• Egr boost sensor (at center of firewall)
• Egr boost sensor solenoid valve (at center of firewall)
• Egr valve (at center rear of engine compt)
• Engine coolant temperature sensor (on top rear of engine)
• Evap system leak detection pump (under rear of vehicle, near fuel pump)
• Fuel gauge sending unit
• Fuel pump
• Fuel pump unit (under rear seat, on fuel tank)
• G13 (at left rear door sill)
• G3 (at left rear of engine)
• Hot at all times
• Main fuse & relay box (on left front inner fender panel)
• Mass air flow/ intake air temperature sensor (on rear of engine)
• Pnk
• Pnk a
• Purge solenoid valve (on top rear of engine)
• Red
• Stop fuse 15a
• Throttle actuator
• Throttle body
• Throttle position sensor
• Variable air duct control solenoid valve (at left front of engine compt)

3.0L, Engine Performance Wiring Diagram (3 of 4) for Mazda 6 i 2004

List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 4) for Mazda 6 i 2004:

• (above accelerator pedal assembly) accelerator pedal position sensor
• (at front of left cylinder bank) left camshaft position sensor
• (at front of right cylinder bank) right camshaft position sensor
• (at right front of engine) crankshaft position sensor
• (in main fuse/ relay box) check connector
• A/t
• Clutch switch (m/t) (behind left side of dash)
• G1 (at left side of engine compt)
• G2 (behind left end of dash)
• J/c x-23
• J/c-01
• J/c-02
• Left oil control valve (at front of left cylinder bank)
• M/t
• Nca
• Neutral switch (on transaxle)
• Pnk
• Red
• Right oil control valve (at front of right cylinder bank)
• Starting/ charging system
• Vehicle speedometer sensor (m/t, w/o abs) (at rear of engine)

3.0L, Engine Performance Wiring Diagram (4 of 4) for Mazda 6 i 2004

List of elements for 3.0L, Engine Performance Wiring Diagram (4 of 4) for Mazda 6 i 2004:

• (at top of engine) fuel injectors
• Air conditioning system
• Anti- theft system
• Eng b + fuse 7.5a
• Fuel pump relay
• G1 (at left side of engine compt)
• G2 (behind left end of dash)
• G3 (at left rear of engine)
• Hot at all times
• Hot in run or start
• Ig 1 fuse 15a
• Ig1 relay
• J/c 02
• J/c 1
• Jb-02
• Jb-05
• Joint box (behind left kick panel)
• Left front heated oxygen sensor (at left rear of engine, in exhaust)
• Left rear heated oxygen sensor (at left front of engine, in exhaust)
• Main fuse & relay box (on left front inner fender panel)
• Meter ig fuse 15a
• Nca
• Nca nca
• Pnk
• Powertrain control module (behind left side of dash)
• Red
• Right front heated oxygen sensor (at right rear of engine, in exhaust)
• Right rear heated oxygen sensor (at right front of engine, in exhaust)
• Starting/ charging system