ENGINE PERFORMANCE – Mazda RX-8 Sport 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.3L

1.3L, Engine Performance Wiring Diagram (1 of 5) for Mazda RX-8 Sport 2008

List of elements for 1.3L, Engine Performance Wiring Diagram (1 of 5) for Mazda RX-8 Sport 2008:

• (at right front corner of engine compt) coolant level switch
• (at right rear of engine compt)
• (behind left side of dash) (m/t) clutch pedal position switch
• (under left side of dash) brake switch
• 5aa
• 5ab
• 5ac
• 5ad
• 5ae
• 5af
• 5ag
• 5ah
• A/t
• Air conditioning system
• Barometric pressure sensor (at right side of engine compt)
• Computer data lines system
• Cooling fans system
• Cruise control system
• Fuse block (dash) (behind left kick panel)
• G2 (behind left end of dash)
• G5 (at right side of engine compt)
• Hot at all times
• J/c 1
• J/c 2
• M/t
• Mass air flow sensor (on front of engine)
• Pcm (at right front of engine compt)
• Red
• Room fuse 15a
• Secondary air injection pump (at right rear of engine compt)
• Secondary air injection pump relay (at right front corner of engine compt)
• Starting/charging system
• Variable fresh air duct control solenoid valve (high power) (at front of engine)

1.3L, Engine Performance Wiring Diagram (2 of 5) for Mazda RX-8 Sport 2008

List of elements for 1.3L, Engine Performance Wiring Diagram (2 of 5) for Mazda RX-8 Sport 2008:

• Accelerator pedal position sensor (above accelerator pedal assembly)
• Air pump fuse 60a
• Drive by wire relay (etv)
• Egi comp1 fuse 10a
• Egi comp2 fuse 10a
• Egi inj fuse 15a
• Etv fuse 15a
• Evaporative system leak detection pump (under right rear of vehicle)
• G14 (under right front seat)
• Hot at all times
• Main relay (egi)
• Relay & main fuse block (on left front inner fender panel)

1.3L, Engine Performance Wiring Diagram (3 of 5) for Mazda RX-8 Sport 2008

List of elements for 1.3L, Engine Performance Wiring Diagram (3 of 5) for Mazda RX-8 Sport 2008:

• (above left rear wheelwell) g13
• Check connector (in relay & main fuse block)
• Computer data lines system
• Condenser (under left rear of vehicle)
• Engine fuse 15a
• Fuel gauge
• Fuel gauge sender unit (main) (at top left side of fuel tank)
• Fuel gauge sender unit (sub) (at top right side of fuel tank)
• Fuel pump fuse 20a
• Fuel pump relay (low pressure) (circuit)
• Fuel pump resistor (at right rear of engine compt)
• Fuel pump speed control relay (high pressure) (fuel)
• Fuel pump unit (at top left side of fuel tank)
• Fuel suction pipe bracket (under right rear of vehicle)
• Fuse block (at battery)
• G10 (behind left end of dash)
• G2 (behind left end of dash)
• Hot at all times
• Hot in on or start
• Hot in run or start
• Ig fuse 30a
• Ignition relay (ignition)
• Instrument cluster
• J/c 10
• J/c 2
• Meter fuse 10a
• Microcomputer
• Mil ind
• Nca
• Relay & main fuse block (on left front inner fender panel)

1.3L, Engine Performance Wiring Diagram (4 of 5) for Mazda RX-8 Sport 2008

List of elements for 1.3L, Engine Performance Wiring Diagram (4 of 5) for Mazda RX-8 Sport 2008:

• (at front of engine) secondary shutter valve switch
• (at left front of engine) eccentric shaft position sensor
• (at left side of engine) oil level switch
• (at right front of engine) engine coolant temperature sensor
• (at right front of engine) metering oil pump switch
• (in control valve body) oil pressure switch
• (on transaxle) (m/t) neutral switch
• Front heated oxygen sensor (in exhaust pipe, upstream of catalytic converter)
• G19 (at right rear of engine)
• G20 (at rear of engine)
• Metering oil pump (at right front of engine)
• Nca
• Pnk
• Purge solenoid valve (on top rear of engine)
• Rear heated oxygen sensor (in exhaust pipe, downstream of catalytic converter)
• Red
• Secondary air injection solenoid valve (at rear of engine)
• Secondary shutter valve solenoid valve (at rear of engine)
• Variable dynamic effect intake-air solenoid valve (at rear of engine)

1.3L, Engine Performance Wiring Diagram (5 of 5) for Mazda RX-8 Sport 2008

List of elements for 1.3L, Engine Performance Wiring Diagram (5 of 5) for Mazda RX-8 Sport 2008:

• (at rear of engine) throttle body
• (at top of engine)
• (high power)
• (high power) fuel injector (front primary 2)
• (high power) fuel injector (rear primary 2)
• (m/t)
• (on left side of engine) knock sensor
• 2aa
• 2ab
• 2ac
• 2ad
• Auxiliary port valve motor (high power) (at front of engine)
• B red
• Condenser (at top of engine)
• Fuel injector (front primary 1)
• Fuel injector (front secondary)
• Fuel injector (rear primary 1)
• Fuel injector (rear secondary)
• G19 (at right rear of engine)
• Ignition coil (leading front) (at top of engine)
• Ignition coil (leading rear) (at top of engine)
• Ignition coil (trailing front) (at top of engine)
• Ignition coil (trailing rear) (at top of engine)
• Nca
• Pcm (at right front of engine compt)
• Pnk
• Red
• Starting/charging system