ENGINE PERFORMANCE – Mazda RX-8 2004 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.3L

1.3L, Engine Performance Wiring Diagram (1 of 5) for Mazda RX-8 2004

List of elements for 1.3L, Engine Performance Wiring Diagram (1 of 5) for Mazda RX-8 2004:

• (behind left side of dash) (m/t) clutch pedal position switch
• (high power)
• (m/t)
• (right front corner of engine compt) coolant level switch
• (right rear of engine compt) g1
• (under left side of dash) brake switch
• 5aa
• 5ab
• 5ac
• 5ad
• 5ae
• 5af
• 5ag
• 5ah
• A/c system
• A/t
• Barometric pressure sensor (right side of engine compt)
• Computer data lines system
• Cooling fans system
• Cruise control system
• Fuse block (behind left kick panel)
• G1 (right rear of engine compt)
• G2 (behind left end of dash)
• G5 (right side of engine compt)
• Hot at all times
• J/c 2
• M/t
• Mass airflow sensor front of engine)
• Pcm (right front of engine compt)
• Red
• Room fuse 15a
• Secondary air injection pump (right rear of engine compt)
• Secondary air injection pump relay (right front corner of engine compt)
• Starting/charging system
• Variable fresh air duct solenoid valve (high power) (front of engine)
• X-02

1.3L, Engine Performance Wiring Diagram (2 of 5) for Mazda RX-8 2004

List of elements for 1.3L, Engine Performance Wiring Diagram (2 of 5) for Mazda RX-8 2004:

• Accelerator pedal position sensor (above accelerator pedal assembly
• Air pump fuse 60a
• B1-02
• Drive- by- wire relay (etv)
• Egi comp1 fuse 10a
• Egi comp2 fuse 10a
• Egi inj fuse 15a
• Evaporative system leak detection pump (under right rear of vehicle)
• Evt fuse 15a
• G14 (left side of trunk)
• Hot at all times
• Main relay (egi)
• Relay & main fuse box (on left front inner fender panel)
• X-01

1.3L, Engine Performance Wiring Diagram (3 of 5) for Mazda RX-8 2004

List of elements for 1.3L, Engine Performance Wiring Diagram (3 of 5) for Mazda RX-8 2004:

• (above left rear wheelwell) g13
• Acc
• B1-05
• B2-01
• B2-03
• Check connector (in relay & main fuse box)
• Computer data lines system
• Condenser
• Engine fuse 15a
• Fuel gauge
• Fuel gauge sender unit (main)
• Fuel gauge sender unit (sub)
• Fuel pump fuse 20a
• Fuel pump relay (low pressure) (circuit)
• Fuel pump resistor
• Fuel pump speed control relay (high pressure) (fuel)
• Fuel pump unit
• Fuel suction pipe bracket
• G10 (behind left end of dash)
• G2 (behind left end of dash)
• Hot at all times
• Hot at run and start
• Ig fuse 30a
• Ignition relay (ignition)
• Ignition switch
• Instrument cluster
• J/c 10
• J/c 2
• Micro- computer
• Mil ind
• Nca
• Off
• Relay & main fuse box (on left front inner fender panel)
• Run
• Start
• U-02
• X-01

1.3L, Engine Performance Wiring Diagram (4 of 5) for Mazda RX-8 2004

List of elements for 1.3L, Engine Performance Wiring Diagram (4 of 5) for Mazda RX-8 2004:

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

1.3L, Engine Performance Wiring Diagram (5 of 5) for Mazda RX-8 2004

List of elements for 1.3L, Engine Performance Wiring Diagram (5 of 5) for Mazda RX-8 2004:

• (high power)
• (high power) fuel injector (front primary 2)
• (high power) fuel injector (rear primary 2)
• (left side of engine) knock sensor
• (m/t)
• (pins 3k-3r not used)
• (rear of engine) throttle body
• 2aa
• 2ab
• 2ac
• 2ad
• Auxiliary port valve motor (high power) (front of engine)
• B red
• Condenser
• Fuel injector (front primary 1)
• Fuel injector (front secondary)
• Fuel injector (rear primary 1)
• Fuel injector (rear secondary)
• G19 (right rear of engine)
• Ignition coil (leading front) (top of engine)
• Ignition coil (leading rear) (top of engine)
• Ignition coil (trailing front) (top of engine)
• Ignition coil (trailing rear) (top of engine)
• Pcm (right front of engine compt)
• Pnk
• Red
• Starting/charging system