ENGINE PERFORMANCE – Subaru Legacy L 1997 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.2L

2.2L, Engine Performance Wiring Diagrams (1 of 2) for Subaru Legacy L 1997

List of elements for 2.2L, Engine Performance Wiring Diagrams (1 of 2) for Subaru Legacy L 1997:

• (below center rear of vehicle) fuel pump and fuel gauge module)
• (left side of i/p) fuel pump relay
• (left side of i/p) main relay
• A/c system
• B52
• Camshaft position sensor (left side of engine)
• Check connector (right of steering column)
• Crankshaft position sensor (front center of engine)
• Engine control module (right kick panel)
• F37
• F40
• Front oxygen sensor (front of catalytic converter)
• Fuel gauge
• Fuel gauge sub module (awd) (below left rear of vehicle)
• Fuel injectors
• Fuel temp gauge
• Fuse 10a
• Fuse 15a
• Fuse and relay box
• G115 (rear of engine)
• G202 (center of i/p)
• G302 (below center console)
• Hot at all times
• Hot in run
• Ignition coil (top of engine)
• Ignitor (center rear of engine compartment)
• Knock sensor (top center of engine)
• Main fuse box
• Nca
• Or start
• Rear oxygen sensor (rear of catalytic converter)
• Red
• Sbf-2 30a
• Trans- mission control system

2.2L, Engine Performance Wiring Diagrams (2 of 2) for Subaru Legacy L 1997

List of elements for 2.2L, Engine Performance Wiring Diagrams (2 of 2) for Subaru Legacy L 1997:

• (right front of engine compartment)
• (w/o security) (w/ security)
• A/c system
• A/t
• Acc
• Anti-lock brake system
• Boost sensor
• Cooling fan system
• Data link connector (right of steering column)
• Egr solenoid (left side of engine)
• Engine control module (right kick panel)
• Engine coolant temperature sensor (right front of engine)
• G115 (rear of engine)
• G202 (center of i/p)
• Hot at all times
• I10
• I11
• I12
• I14
• Idle air control solenoid valve (right side of engine)
• Ignition switch
• Inhibitor switch
• Instrument cluster
• M/t
• Malfunction indicator lamp
• Mass air flow sensor
• Nca
• Neutral position switch (left side of transmission)
• Obd-ii service connector (right of steering column)
• Off
• Pnk
• Pressure control solenoid valve (under rear of vehicle, near fuel tank)
• Pressure sources switching solenoid (right front of engine compartment)
• Purge control solenoid valve (right front of engine)
• Red
• Shield joint connector (right kick panel)
• Speedo- meter circuit
• Start
• Starter interlock relay (left side of i/p)
• Tacho- meter
• Test mode connector (right of steering column)
• Throttle position sensor (on throttle body assembly)
• Transmission control system
• Vehicle speed sensor 2 (center of engine)
• Vent control solenoid valve (center rear underside of vehicle)
• W/ tcs
• W/o tcs

2.5L

2.5L, Engine Performance Wiring Diagrams (1 of 2) for Subaru Legacy L 1997

List of elements for 2.5L, Engine Performance Wiring Diagrams (1 of 2) for Subaru Legacy L 1997:

• A/c system
• B52
• Camshaft position sensor (left side of engine)
• Check connector (right of steering column)
• Crankshaft position sensor (front center of engine)
• Engine control module (right kick panel)
• F37
• F40
• Front oxygen sensor (front of catalytic converter)
• Fuel injectors
• Fuel pump (top of fuel tank)
• Fuel pump relay (left side of i/p)
• Fuse 10a
• Fuse 15a
• Fuse and relay box
• G115 (rear of engine)
• G202 (center of i/p)
• G302 (below center console)
• Hot at all times
• Hot in run
• Ignition coil (top of engine)
• Ignitor (center rear of engine compartment)
• Knock sensor (top center of engine)
• Main fuse box
• Main relay (left side of i/p)
• Nca
• Or start
• Rear oxygen sensor (rear of catalytic converter)
• Red
• Sbf-2 30a
• Trans- mission control system

2.5L, Engine Performance Wiring Diagrams (2 of 2) for Subaru Legacy L 1997

List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 2) for Subaru Legacy L 1997:

• (right front of engine compartment)
• (w/o security) (w/ security)
• A/c system
• A/t
• Acc
• Anti-lock brake system
• Boost sensor
• Cooling fan system
• Data link connector (right of steering column)
• Egr solenoid (left side of engine)
• Engine control module (right kick panel)
• Engine coolant temperature sensor (right front of engine)
• G115 (rear of engine)
• G202 (center of i/p)
• Hot at all times
• I10
• I11
• I12
• I14
• Idle air control solenoid valve (right side of engine)
• Ignition switch
• Inhibitor switch
• Instrument cluster
• M/t
• Malfunction indicator lamp
• Mass air flow sensor
• Nca
• Neutral position switch (left side of transmission)
• Obd-ii service connector (right of steering column)
• Off
• Pnk
• Pressure sources switching solenoid (right front of engine compartment)
• Purge control solenoid valve (right front of engine)
• Red
• Shield joint connector (right kick panel)
• Speedo- meter circuit
• Start
• Starter interlock relay (left side of i/p)
• Tacho- meter
• Test mode connector (right of steering column)
• Throttle position sensor (on throttle body assembly)
• Transmission control system
• Vehicle speed sensor 2 (center of engine)
• W/ tcs
• W/o tcs