ENGINE PERFORMANCE – Subaru Forester XS 2003 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Performance Wiring Diagram (1 of 3) for Subaru Forester XS 2003

List of elements for 2.5L, Engine Performance Wiring Diagram (1 of 3) for Subaru Forester XS 2003:

• (behind left side of dash) interrupt relay
• (behind right side of dash) main relay
• A/c system
• A/t
• Acc
• B134
• B136
• Camshaft position sensor (on left front of engine)
• Crankshaft position sensor (lower center front of engine)
• Engine control module (under right side of dash)
• Gb-3 (right kick panel)
• Ge (right rear of eng)
• Hot at all times
• Ignition switch
• Inhibitor switch
• Knock sensor (top of engine)
• M/t
• Nca
• Neutral position switch (left side of transmission)
• Off
• Power steering oil pressure switch (right front of engine)
• Red
• Shielded
• Short connector
• Start
• Starter interlock relay
• Starting/ charging & headlights systems
• Starting/ charging system
• W/ anti-theft
• W/o anti-theft

2.5L, Engine Performance Wiring Diagram (2 of 3) for Subaru Forester XS 2003

List of elements for 2.5L, Engine Performance Wiring Diagram (2 of 3) for Subaru Forester XS 2003:

• (behind right side of dash) shielded & sensor ground joint connector
• (left of steering column) data link connector
• (on top of fuel tank) fuel tank pressure sensor
• (right rear of eng) ge
• (under right front seat) gr-1
• A/t
• B152
• B158
• Check connector
• Engine coolant temperature sensor & thermometer (top right front of engine)
• Front oxygen sensor (a/f) (front of catalytic converter)
• Fuel gauge sub module (on top of fuel tank)
• Fuel level sensor
• Fuel pump assembly (on top of fuel tank)
• Fuel pump relay (behind right side of dash)
• Fuel sub level sensor
• Fuel temp sensor
• Fuse & relay box (behind left side of dash)
• Fuse 10a
• Fuse 15a
• Gb-3 (rear of engine compt)
• Ge (right rear of eng)
• Hot in on or start
• Instru- ment cluster system
• Intake air temp- erature sensor (on top of engine)
• Line end check connector
• M/t
• Nca
• Pressure sensor (on top of engine)
• Rear oxygen sensor (rear of catalytic converter)
• Red
• Shielded
• Throttle position sensor (on throttle body)
• Vehicle speed sensor (m/t) (right side of transmission)

2.5L, Engine Performance Wiring Diagram (3 of 3) for Subaru Forester XS 2003

List of elements for 2.5L, Engine Performance Wiring Diagram (3 of 3) for Subaru Forester XS 2003:

• (behind left side of dash) ignition relay
• (near fuel tank)
• (near fuel tank) pressure control solenoid valve
• (on fuel tank) internal pressure solenoid valve
• (top right of engine)
• (top right of engine) air assist injector solenoid valve
• A/c system
• B125
• B135
• B137
• B173
• B54
• B55
• Combination meter
• Cooling fans system
• Custom cpu
• Defogger system
• Engine control module (under right side of dash)
• Exterior lights system
• F37
• F68
• Fuel injectors
• Fuse 15a
• Fuse sbf-5 30a
• Gb-1 (left kick panel)
• Ge (right rear of eng)
• Hot at all times
• I/f
• I10
• I12
• Idle air control solenoid valve (near throttle body assembly)
• Ignition coil & ignitor (top center of engine
• Line end connector
• Main fuse box
• Mal- function indicator lamp
• Pnk
• Purge control solenoid valve
• Red
• Shielded
• Speedo- meter circuit
• Tacho- meter
• Transmission control module (behind left side of dash)
• Vent control solenoid valve