ENGINE PERFORMANCE – Subaru Legacy Brighton 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L

2.2L, Engine Performance Wiring Diagrams, California (1 of 3) for Subaru Legacy Brighton 1999

List of elements for 2.2L, Engine Performance Wiring Diagrams, California (1 of 3) for Subaru Legacy Brighton 1999:

• (behind left side of dash) main relay
• A/t
• Acc
• Air conditioning system
• B135
• B136
• Braided
• Camshaft position sensor (left front of engine)
• Crankshaft position sensor (lower center front of engine)
• Engine control module (under right side of dash)
• F37
• G105 (rear of right front fender)
• G117 (right rear of engine)
• Hot at all times
• Ignition switch
• Inhibitor switch (right side of transmission)
• Intake manifold pressure sensor (on throttle body)
• Knock sensor (below throttle assembly)
• M/t
• Main fuse box (behind dash, left of steering column)
• Nca
• Neutral position switch (left side of transmission)
• Not used
• Off
• Pins (22-23 not used)
• Pins (5-6 not used)
• Pnk
• Red
• Sbf 30a
• Shield joint connector (behind left side of dash)
• Start
• Starter interlock relay (behind left side of dash)
• Starting system

2.2L, Engine Performance Wiring Diagrams, California (2 of 3) for Subaru Legacy Brighton 1999

List of elements for 2.2L, Engine Performance Wiring Diagrams, California (2 of 3) for Subaru Legacy Brighton 1999:

• (behind left side of dash) fuel pump relay
• (right rear of engine) g117
• (right rear of vehicle) g410
• (top of fuel tank) fuel tank pressure sensor
• (under dash, right of steering column)
• (under left side of dash) check connector
• A/t
• A13
• A21
• B13
• B20
• Braided
• Data link connector
• Engine coolant temperature sensor (top front of engine)
• F40
• Front catalytic converter)
• Fuel gauge
• Fuel gauge sub module (awd)
• Fuel pump & fuel gauge module (on top of fuel tank)
• Fuel temp gauge
• Fuse & relay box (left side of engine compt)
• Fuse 15a
• G117 (right rear of engine)
• Hot in on or start
• Intake air temperature sensor (on air cleaner case)
• M/t
• Nca
• Oxygen sensor (front) (front of catalytic converter)
• Oxygen sensor (rear) (near outlet of
• Pnk
• Red
• Right of steering column)
• Sub gauge
• Test mode connector (behind dash,
• Throttle position sensor (on throttle body assembly)
• Transmission control module (behind left side of dash)
• Vehicle speed sensor (m/t) (right side of transmission)

2.2L, Engine Performance Wiring Diagrams, California (3 of 3) for Subaru Legacy Brighton 1999

List of elements for 2.2L, Engine Performance Wiring Diagrams, California (3 of 3) for Subaru Legacy Brighton 1999:

• (near fuel tank) fuel tank pressure control solenoid valve
• (right rear underside of vehicle) drain valve
• (right side of engine) purge control solenoid valve
• Air conditioning system
• B134
• B52
• Cooling fans system
• Engine control module (under right sie of dash)
• Fuel injectors
• Fuse & relay box (left side of engine compt)
• Fuse 10a
• G117 (right rear of engine)
• Hot in on or start
• I11
• I12
• I14
• Idle air control solenoid valve (on top of eng, near throttle body assembly)
• Ignition coil (top center of engine)
• Instrument cluster
• Malfunction indicator lamp
• Not
• Red
• Speedo- meter circuit
• Tacho- meter
• Used

2.2L, Engine Performance Wiring Diagrams, Except California (1 of 3) for Subaru Legacy Brighton 1999

List of elements for 2.2L, Engine Performance Wiring Diagrams, Except California (1 of 3) for Subaru Legacy Brighton 1999:

• (behind left side of dash) main relay
• A/t
• Acc
• Air conditioning system
• B135
• B136
• Braided
• Camshaft position sensor (left front of engine)
• Crankshaft position sensor (lower center front of engine)
• Engine control module (under right sie of dash)
• F37
• G105 (rear of right front fender)
• G117 (right rear of engine)
• Hot at all times
• Ignition switch
• Inhibitor switch (right side of transmission)
• Knock sensor (below throttle assembly)
• M/t
• Main fuse box (behind dash, left of steering column)
• Mass air- flow sensor (part of air intake assembly, next to air cleaner box)
• Nca
• Neutral position switch (left side of transmission)
• Not used
• Off
• Pins (22-23 not used)
• Pins (5-6 not used)
• Pnk
• Red
• Sbf 30a
• Shield joint connector (behind left side of dash)
• Start
• Starter interlock relay (behind left side of dash)
• Starting system

2.2L, Engine Performance Wiring Diagrams, Except California (2 of 3) for Subaru Legacy Brighton 1999

List of elements for 2.2L, Engine Performance Wiring Diagrams, Except California (2 of 3) for Subaru Legacy Brighton 1999:

• (behind left side of dash) fuel pump relay
• (right rear of engine) g117
• (right rear of vehicle) g410
• (top of fuel tank) fuel tank pressure sensor
• (under dash, right of steering column)
• (under left side of dash) check connector
• A/t
• A13
• A21
• B13
• B20
• Braided
• Catalytic converter)
• Data link connector
• Engine coolant temperature sensor (top front of engine)
• F40
• Fuel gauge
• Fuel gauge sub module (awd)
• Fuel pump & fuel gauge module (on top of fuel tank)
• Fuel temp gauge
• Fuse & relay box (left side of engine compt)
• Fuse 15a
• G117 (right rear of engine)
• Hot in on or start
• M/t
• Nca
• Not used
• Oxygen sensor (front) (front of catalytic converter)
• Oxygen sensor (rear) (rear of
• Pnk
• Pressure sensor (right side of engine compt)
• Red
• Right of steering column)
• Sub gauge
• Test mode connector (behind dash,
• Throttle position sensor (on throttle body assembly)
• Transmission control module (behind left side of dash)
• Vehicle speed sensor (m/t) (right side of transmission)

2.2L, Engine Performance Wiring Diagrams, Except California (3 of 3) for Subaru Legacy Brighton 1999

List of elements for 2.2L, Engine Performance Wiring Diagrams, Except California (3 of 3) for Subaru Legacy Brighton 1999:

• (near fuel tank) fuel tank pressure control solenoid valve
• (right rear underside of vehicle) drain valve
• (right side of engine) purge control solenoid valve
• Air conditioning system
• B134
• B52
• Cooling fans system
• Engine control module (under right side of dash)
• Fuel injectors
• Fuse & relay box (left side of engine compt)
• Fuse 10a
• G117 (right rear of engine)
• Hot in on or start
• I11
• I12
• I14
• Idle air control solenoid valve (on top of eng, near throttle body assembly)
• Ignition coil (top center of engine)
• Instrument cluster
• Malfunction indicator lamp
• Nca
• Pressure source switching solenoid (right side of engine compt)
• Red
• Speedo- meter circuit
• Tacho- meter

2.5L

2.5L, Engine Performance Wiring Diagrams (1 of 2) for Subaru Legacy Brighton 1999

List of elements for 2.5L, Engine Performance Wiring Diagrams (1 of 2) for Subaru Legacy Brighton 1999:

• (behind left side of dash) fuel pump relay
• (behind left side of dash) main relay
• (on top of fuel tank) fuel pump & fuel gauge module
• (under left side of dash) check connector
• A/c system
• B52
• Camshaft position sensor (on left of engine)
• Crankshaft position sensor (on lower center front of engine)
• Engine control module (under right side of dash)
• F37
• F40
• Fuel gauge
• Fuel gauge sub module (awd) (on top of fuel tank)
• Fuel injectors
• Fuel tank pressure sensor (top of fuel tank)
• Fuel temp gauge
• Fuse & relay box (left side of engine compt)
• Fuse 10a
• Fuse 15a
• G115 (rear of engine)
• G202 (center of dash)
• G302 (below center console)
• Hot at all times
• Hot in run or start
• Ignition coil (top center of engine)
• Ignitor (center of firewall)
• Knock sensor (on top of eng, below throttle body assembly)
• Main fuse box (behind left side of dash)
• Nca
• Oxygen sensor (front) (on front catalytic converter inlet)
• Oxygen sensor (rear) (on rear of catalytic converter)
• Red
• Sbf-2 30a

2.5L, Engine Performance Wiring Diagrams (2 of 2) for Subaru Legacy Brighton 1999

List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 2) for Subaru Legacy Brighton 1999:

• (part of air intake assembly, next to air cleaner box)
• (rear of engine)
• (right front of engine compartment)
• A/c system
• A/t
• A13
• A21
• Acc
• B13
• B20
• Boost sensor
• Column)
• Connector (behind dash, right side of steering
• Cooling fan system
• Data link
• Egr solenoid (on left side of engine)
• Engine control module (under right side of dash)
• Engine coolant temperature sensor (top right front of engine)
• G115
• G115 (rear of engine)
• G202 (center of dash)
• Hot at all times
• I11
• I12
• I14
• Idle air control solenoid valve (on top of eng, near throttle body assembly)
• Ignition switch
• Inhibitor switch
• Instrument cluster
• M/t
• Malfunction indicator lamp
• Mass air- flow sensor
• Nca
• Neutral position switch (on left side of transmission)
• Off
• Pnk
• Pressure control solenoid valve (under rear of vehicle, near fuel tank)
• Pressure sources switching solenoid (right side of engine compt)
• Purge control solenoid valve (on right side of engine)
• Red
• Shield joint connector (behind right kick panel)
• Short connector
• Speedo- meter circuit
• Start
• Starter interlock relay (left side of dash)
• Tacho- meter
• Test mode connector (behind dash, right of steering column)
• Throttle position sensor (on throttle body assembly)
• Transmission control module
• Vehicle speed sensor (m/t) (right side of transmission)
• Vent control solenoid valve (at right rear underside of vehicle)