ENGINE PERFORMANCE – Subaru Forester X Premium 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L TURBO

2.5L Turbo, Engine Performance Wiring Diagram (1 of 5) for Subaru Forester X Premium 2012

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (1 of 5) for Subaru Forester X Premium 2012:

• (passenger side fuse & relay block) a/f oxygen sensor relay
• (passenger side fuse & relay block) main relay
• Accelerator pedal position sensor (under left side of dash)
• Air conditioning system
• Anti-theft system
• B135
• B136
• B145
• B36
• B97
• Computer data lines system
• Cooling fans system
• Cruise control system
• Electronic throttle control relay (passenger side fuse & relay block)
• Engine control module (under right side of dash)
• Fuse 15a
• Fuse sbf-5 30a
• Fuse sbf-7 30a
• Hot at all times
• J/c b83 (right side of dash)
• Main fuse box (m/b) (left side of engine compt)
• Mass air flow & intake air temperature sensor (air intake tube)
• Pnk
• Red
• Right fuse & relay block
• Shield
• Starting/charging system

2.5L Turbo, Engine Performance Wiring Diagram (2 of 5) for Subaru Forester X Premium 2012

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (2 of 5) for Subaru Forester X Premium 2012:

• (exhaust system, after catalytic converter) rear oxygen sensor
• (front catalytic converter inlet) front oxygen (a/f) sensor
• (right side of dash) j/c b122
• (right side of dash) j/c b138
• B36
• B36 i1
• B52
• B75
• B76
• B97
• B99 r3
• Can transceiver & receiver
• Combination meter
• Computer data lines system
• Delivery (test) mode connector
• Drain valve (under rear of vehicle, near fuel tank)
• Drive circuit
• E2 b21
• Engine coolant
• Fuel tank pressure sensor (top of fuel tank)
• Fuse & relay box (f/b) (left kick panel)
• Fuse 10a
• Fuse 15a
• Gb-10 (center of dash)
• Ge (left side of engine assembly)
• Hot at all times
• Hot in on or start
• I/f
• I102
• Light ind temp warning engine coolant
• Malfunction ind light
• Micro computer
• Nca
• Oil pressure
• Pnk
• Pressure control solenoid valve (under rear of vehicle, near fuel tank)
• R15
• R167
• R168
• R57
• Red
• Shield
• Speedo- meter
• T5 b19
• Tacho- meter
• Temp ind
• Test mode b364 sub b363 connector
• Warning ind

2.5L Turbo, Engine Performance Wiring Diagram (3 of 5) for Subaru Forester X Premium 2012

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (3 of 5) for Subaru Forester X Premium 2012:

• B143
• B144
• B186
• B21
• B97
• F37
• Fuel pump assembly
• Fuel pump control module (behind right rear quarterpanel)
• Fuel pump relay (passenger side fuse & relay block)
• Fuel temp sensor
• Fuse 10a
• Fuse 15a
• Fuse 60a
• Gb-3 (right kick panel)
• Gb-7 (behind right rear quarterpanel)
• Gp (left side of engine compt)
• Hot at all times
• Instrument cluster system
• Main fuse box (m/b) (left side of engine compt)
• Nca
• Oil pressure switch (upper right front of cylinder block)
• R15
• R57
• Red
• Secondary air combination valve relay 1
• Secondary air combination valve relay 2
• Secondary air pump (front of engine compt)
• Secondary air relay holder (left side of engine compt)
• Shield

2.5L Turbo, Engine Performance Wiring Diagram (4 of 5) for Subaru Forester X Premium 2012

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (4 of 5) for Subaru Forester X Premium 2012:

• (left rear of engine) left intake camshaft position sensor
• (left side of engine) purge control solenoid valve 1
• (right front of engine) power steering oil pressure switch
• (right rear of engine) purge control solenoid valve 2
• (right rear of engine) right intake camshaft position sensor
• B21
• B21 e2
• Crankshaft position sensor (top front of engine)
• E2 b21
• Fuel injector 1 (top right front of engine)
• Fuel injector 2 (top left front of engine)
• Fuel injector 3 (top right rear of engine)
• Fuel injector 4 (top left rear of engine)
• Ge (left side of engine assembly)
• Left secondary air combination valve (left rear of engine)
• Nca
• Red
• Right secondary air combination valve (top of engine)
• Secondary air pump relay
• Shield

2.5L Turbo, Engine Performance Wiring Diagram (5 of 5) for Subaru Forester X Premium 2012

List of elements for 2.5L Turbo, Engine Performance Wiring Diagram (5 of 5) for Subaru Forester X Premium 2012:

• (center rear of engine) leak diagnosis connector
• (left side of engine assembly) ge
• (top left front of engine) ignition coil 2
• (top left rear of engine) ignition coil 4
• (top right front of engine) ignition coil 1
• (top right rear of engine) ignition coil 3
• B134
• B137
• B21
• E2 b21
• Electronic throttle control (top rear of engine)
• Engine control module (under right side of dash)
• Engine coolant temperature sensor (top front of engine)
• Ge (left side of engine assembly)
• Knock sensor (top of engine, below throttle body assembly)
• Left intake oil flow control solenoid valve (left side of engine)
• Left tumble generator valve assembly
• Manifold absolute pressure sensor (right rear of engine)
• Pnk
• Red
• Right intake oil flow control solenoid valve (right side of engine)
• Right tumble generator valve assembly
• Shield
• Wastegate control solenoid valve