Subaru Legacy (2005 year). Manual - part 181

EN(H4SO 2.5)(diag)-9

ENGINE (DIAGNOSTICS)

Electrical Component Location

(1)

EN-01147

EN-01966

(2)

EN-02975

(3)

AT-01877

(4)

EN(H4SO 2.5)(diag)-10

ENGINE (DIAGNOSTICS)

Electrical Component Location

2. SENSOR

(1)

Mass air flow and intake air tem-
perature sensor (EC, EK, EH, ER 
and K4 model)

(4)

Electronic throttle control

(8)

Tumble generator valve position 
sensor (EC, EK, EH, ER and K4 
model)

(5)

Knock sensor

(6)

Camshaft position sensor

(2)

Manifold absolute pressure sensor

(7)

Crankshaft position sensor

(9)

Intake air temperature sensor (KA 
and KS model)

(3)

Engine coolant temperature sen-
sor

EN-02530

(8)

(3)

(9)

(4)

(2)

(5)

(1)

(7)

(6)

(8)

EN(H4SO 2.5)(diag)-11

ENGINE (DIAGNOSTICS)

Electrical Component Location

EN-01970

(1)

EN-01971

(2)

(3)

EN-02179

EN-01972

(4)

(5)

EN-00010

(6)

EN-00011

(7)

EN-00012

EN-02531

(8)

EN(H4SO 2.5)(diag)-12

ENGINE (DIAGNOSTICS)

Electrical Component Location

(1)

Front oxygen (A/F) sensor

(3)

Front catalytic converter

(4)

Rear catalytic converter

(2)

Rear oxygen sensor

EN-02547

(9)

(1)

(2)

(3)

(4)

EN-01973

EN-02091

(1)

(3)

EN-02092

(2)

(4)