Subaru Legacy (2005 year). Service manual — part 310

EN(H4DOTC)(diag)-9

ENGINE (DIAGNOSTICS)

Electrical Component Location

2. SENSOR

(1)

Manifold absolute pressure sen-
sor

(3)

Electronic throttle control

(7)

Crankshaft position sensor

(4)

Knock sensor

(8)

Mass air flow and intake air tem-
perature sensor

(2)

Engine coolant temperature sen-
sor

(5)

Intake camshaft position sensor

(6)

Exhaust camshaft position sensor

(8)

(5)

(1)

(2)

(3)

(5)

(6)

(6)

(7)

(4)

EN-01926

EN(H4DOTC)(diag)-10

ENGINE (DIAGNOSTICS)

Electrical Component Location

EN-01927

(1)

(2)

EN-00295

EN-01928

(3)

EN-02169

(4)

EN-01798

(5)

EN-01929

(6)

EN-01930

(7)

EN-02089

(8)

EN(H4DOTC)(diag)-11

ENGINE (DIAGNOSTICS)

Electrical Component Location

(1)

Front oxygen (A/F) sensor

(3)

Rear oxygen sensor

(4)

Rear catalytic converter

(2)

Front catalytic converter

(1)

(2)

(3)

(4)

EN-01931

EN-01932

(1)

(2)

EN-01933

(4)

(3)

EN(H4DOTC)(diag)-12

ENGINE (DIAGNOSTICS)

Electrical Component Location

3. SOLENOID VALVE, ACTUATOR, EMISSION CONTROL SYSTEM PARTS AND IGNITION
SYSTEM PARTS

(1)

Wastegate control solenoid valve

(4)

Intake oil flow control solenoid
valve

(5)

Exhaust oil flow control solenoid
valve

(2)

Purge control solenoid valve

(3)

Ignition coil

EN-01934

(5)

(5)

(1)

(4)

(3)

(3)

(4)

(2)