ENGINE PERFORMANCE – Mazda MX-3 1994 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

1.6L

1.6L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Mazda MX-3 1994

List of elements for 1.6L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Mazda MX-3 1994:

• (below front of console)
• (front of engine)
• A/c relay
• Acc
• Calif.
• Calif. and canada only
• Canada
• Coolant fan relay
• Data link connector (left rear of engine compartment)
• Ditributor (front of engine)
• Egi main relay (in main fuse block)
• Engine fuse 10a
• Fan switch
• Fuel inj fuse 30a
• Fuel injectors
• Fuel pump
• Fuel pump relay (behind left side of dash)
• Fuel tank unit (in fuel tank)
• G112 (left side of engine)
• G407 (rear of storage area)
• Hot at all times
• Hot in run or start
• Hot with engine cranking
• Ignition switch
• Instrument cluster (tachometer)
• Joint box
• Joint connector
• Main fuse block
• Off
• Pnk
• Powertrain control module (engine)
• Powertrain control module (transmission) (below front of console)
• Red
• Refrigerant pressure switch
• Room fuse 15a
• Run
• St sign fuse 10a
• Start
• Steering pressure sensor (right front of engine compartment)

1.6L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Mazda MX-3 1994

List of elements for 1.6L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Mazda MX-3 1994:

• (behind left side of dash)
• Connector
• Daytime running light control unit (canada only) (at right kick panel)
• Daytime running light relay (canada only) (at right kick panel)
• Egr function sensor (rear of engine compartment)
• Egr solenoid valve (vacuum) (right side of engine)
• Egr solenoid valve (vent) (right side of engine)
• Engine coolant temperature sensor (left side of engine)
• G102 (left shock tower)
• G103 (right shock tower)
• G112 (left side of engine)
• Heated oxygen sensor (left side of engine)
• Hot at all times
• Hot in run or start
• Idle air control valve (rear of engine)
• Instrument cluster
• Joint box
• Malfunction indicator lamp
• Mass airflow sensor (left side of engine)
• Meter fuse 15a
• Prc high- temperature solenoid valve (right side of engine)
• Prc low- temperature solenoid valve (right side of engine)
• Purge solenoid valve (at center of safety wall)
• Rear window defroster relay
• Red
• Stop fuse 20a
• Stoplight switch (behind left side of dash)
• Throttle position sensor (rear of engine compartment)
• Tns relay
• Vehicle speed sensor
• Vics solenoid valve (right side of engine)

1.6L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Mazda MX-3 1994

List of elements for 1.6L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Mazda MX-3 1994:

• (below front of console)
• (front of engine)
• A/c relay
• Acc
• Calif.
• Calif. and canada only
• Canada
• Clutch switch (on pedal support)
• Coolant fan relay
• Data link connector (left rear of engine compartment)
• Ditributor (front of engine)
• Egi main relay (in main fuse block)
• Engine fuse 10a
• Fan switch
• Fuel inj fuse 30a
• Fuel injectors
• Fuel pump
• Fuel pump relay (behind left side of dash)
• Fuel tank unit (in fuel tank)
• G102 (at left shock tower)
• G112 (left side of engine)
• G200 (at left kick panel)
• G407 (rear of storage area)
• Hot at all times
• Hot in run or start
• Hot with engine cranking
• Ignition switch
• Instrument cluster (tachometer)
• Joint box
• Joint connector
• Main fuse block
• Neutral switch (on trans- mission)
• Off
• Powertrain control module (engine)
• Red
• Refrigerant pressure switch
• Room fuse 15a
• Run
• St sign fuse 10a
• Start
• Steering pressure sensor (right front of engine compartment)

1.6L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Mazda MX-3 1994

List of elements for 1.6L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Mazda MX-3 1994:

• (behind left side of dash)
• Connector
• Daytime running light control unit (canada only) (at right kick panel)
• Daytime running light relay (canada only) (at right kick panel)
• Egr function sensor (rear of engine compartment)
• Egr solenoid valve (vacuum) (right side of engine)
• Egr solenoid valve (vent) (right side of engine)
• Engine coolant temperature sensor (left side of engine)
• G102 (left shock tower)
• G103 (right shock tower)
• G112 (left side of engine)
• Heated oxygen sensor (left side of engine)
• Hot at all times
• Hot in run or start
• Idle air control valve (rear of engine)
• Instrument cluster
• Joint box
• Malfunction indicator lamp
• Mass airflow sensor (left side of engine)
• Meter fuse 15a
• Prc high- temperature solenoid valve (right side of engine)
• Prc low- temperature solenoid valve (right side of engine)
• Purge solenoid valve (at center of safety wall)
• Rear window defroster relay
• Red
• Stop fuse 20a
• Stoplight switch (behind left side of dash)
• Throttle position sensor (rear of engine compartment)
• Tns relay
• Vehicle speed sensor
• Vics solenoid valve (right side of engine)

1.8L

1.8L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Mazda MX-3 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Mazda MX-3 1994:

• (below front of console)
• (right side of engine)
• (tachometer)
• A/c relay
• Acc
• Calif. only
• Condenser fan relay
• Coolant fan relay
• Cooling fan system
• Data link connector (left rear of engine compartment)
• Ditributor (front of engine)
• Egi main relay (in main fuse block)
• Engine fuse 10a
• Fan switch
• Fuel inj fuse 30a
• Fuel pump
• Fuel pump relay (behind left side of dash)
• Fuel tank unit (in fuel tank)
• G120
• G120 (right side of engine)
• G123 (right side of safety wall)
• G407 (rear of storage area)
• Hot at all times
• Hot in run or start
• Hot with engine cranking
• Ignition switch
• Instrument cluster
• Joint box
• Joint connector
• Left fuel injector (rear of engine)
• Main fuse block
• Off
• Pnk
• Powertrain control module (engine)
• Powertrain control module (transmission) (below front of console)
• Red
• Refrigerant pressure switch
• Right fuel injector (rear of engine)
• Room fuse 15a
• Run
• St sign fuse 10a
• Start
• Steering pressure sensor (right front of engine compartment)

1.8L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Mazda MX-3 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Mazda MX-3 1994:

• (behind left side of dash)
• (behind right headlight)
• (right side
• Crankshaft position sensor (front of engine)
• Daytime running light control unit (canada only) (at right kick panel)
• Daytime running light relay (canada only) (at right kick panel)
• Egr function sensor (rear of engine compartment)
• Egr solenoid valve (vacuum) (rear of engine)
• Egr solenoid valve (vent) (rear of engine)
• Engine coolant temperature sensor (right side of engine)
• G103 (right shock tower)
• G104 (left rear of engine compart- ment)
• G104 (left rear of engine compartment)
• G120
• G120 (right side of engine)
• Headlight relay
• Hot at all times
• Hot in run or start
• Idle air control valve (rear of engine)
• Instrument cluster
• J/c
• Joint box
• Knock sensor (right side of engine)
• Left heated oxygen sensor (left side of engine)
• Malfunction indicator lamp
• Meter fuse 15a
• Of engine)
• Prc solenoid valve (left front of engine compartment)
• Purge solenoid valve (at center of safety wall)
• Rear window defroster relay
• Red
• Right heated oxygen sensor (rear of engine)
• Stop fuse 20a
• Stoplight switch (behind left side of dash)
• Throttle position sensor (rear of engine compartment)
• Vehicle speed sensor
• Volume airflow sensor (left side of engine)
• Vris solenoid valve 1 (rear of engine)
• Vris solenoid valve 2 (rear of engine)

1.8L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Mazda MX-3 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Mazda MX-3 1994:

• (below front of console)
• (right side of engine)
• (tachometer)
• A/c relay
• Acc
• Calif. only
• Clutch switch (behind left side of dash)
• Condenser fan relay
• Cooling fan system
• Cruise control unit
• Data link connector (left rear of engine compartment)
• Ditributor (front of engine)
• Egi main relay (in main fuse block)
• Engine fuse 10a
• Fan switch
• Fuel inj fuse 30a
• Fuel pump
• Fuel pump relay (behind left side of dash)
• Fuel tank unit (in fuel tank)
• G104 (left rear of engine compartment)
• G104 (left side of engine compartment)
• G120
• G120 (right side of engine)
• G123 (right side of safety wall)
• G200 (at right kick panel)
• G407 (rear of storage area)
• Hot at all times
• Hot in run or start
• Hot with engine cranking
• Ignition switch
• Instrument cluster
• Joint box
• Joint connector
• Left fuel injector (rear of engine)
• Main fuse block
• Neutral switch (left rear of engine compart- ment)
• Off
• Pnk
• Powertrain control module (engine)
• Red
• Refrigerant pressure switch
• Right fuel injector (rear of engine)
• Room fuse 15a
• Run
• St sign fuse 10a
• Start
• Steering pressure sensor (right front of engine compartment)

1.8L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Mazda MX-3 1994

List of elements for 1.8L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Mazda MX-3 1994:

• (behind left side of dash)
• (behind right headlight)
• (right side
• Crankshaft position sensor (front of engine)
• Daytime running light control unit (canada only) (at right kick panel)
• Daytime running light relay (canada only) (at right kick panel)
• Egr function sensor (rear of engine compartment)
• Egr solenoid valve (vacuum) (rear of engine)
• Egr solenoid valve (vent) (rear of engine)
• Engine coolant temperature sensor (right side of engine)
• G103 (right shock tower)
• G104 (left rear of engine compart- ment)
• G104 (left rear of engine compartment)
• G120
• G120 (right side of engine)
• Headlight relay
• Hot at all times
• Hot in run or start
• Idle air control valve (rear of engine)
• Instrument cluster
• J/c
• Joint box
• Knock sensor (right side of engine)
• Left heated oxygen sensor (left side of engine)
• Malfunction indicator lamp
• Meter fuse 15a
• Of engine)
• Prc solenoid valve (left front of engine compartment)
• Purge solenoid valve (at center of safety wall)
• Rear window defroster relay
• Red
• Right heated oxygen sensor (rear of engine)
• Stop fuse 20a
• Stoplight switch (behind left side of dash)
• Throttle position sensor (rear of engine compartment)
• Vehicle speed sensor
• Volume airflow sensor (left side of engine)
• Vris solenoid valve 1 (rear of engine)
• Vris solenoid valve 2 (rear of engine)