Subaru Impreza 3 / Impreza WRX / Impreza WRX STI. Manual — part 198

EN(H4DOTC)(diag)-16

Electrical Component Location

ENGINE (DIAGNOSTICS)

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

SYSTEM PARTS

• Models without SI-DRIVE

(1)

Wastegate control solenoid valve

(4)

Ignition coil

(7)

Secondary air combination valve
RH

(2)

Purge control solenoid valve 2

(5)

Intake oil flow control solenoid
valve

(8)

Secondary air combination valve
LH

(3)

Purge control solenoid valve 1

(6)

Secondary air pump

(9)

Tumble generator valve ASSY

EN-06152

(1)

(6)

(7)

(9)

(2)

(3)

(4)

(5)

(4)

(5)

(8)

(9)

EN(H4DOTC)(diag)-17

Electrical Component Location

ENGINE (DIAGNOSTICS)

EN-01935

(1)

(2)

EN-05069

(3)

EN-05070

(4)

EN-05071

(5)

EN-04936

(6)

EN-04990

(7)

EN-04991

(8)

EN-04992

(9)

EN(H4DOTC)(diag)-18

Electrical Component Location

ENGINE (DIAGNOSTICS)

• Models with SI-DRIVE

(1)

Wastegate control solenoid valve

(5)

Exhaust oil flow control solenoid
valve

(8)

Secondary air combination valve
LH

(2)

Purge control solenoid valve 1

(6)

Secondary air pump

(9)

Tumble generator valve ASSY

(3)

Ignition coil

(7)

Secondary air combination valve
RH

(10) Purge control solenoid valve 2

(4)

Intake oil flow control solenoid
valve

EN-06458

(1)

(4)

(3)

(5)

(9)

(2)

(6)

(5)

(8)

(7)

(9)

(4)

(3)

(10)

EN(H4DOTC)(diag)-19

Electrical Component Location

ENGINE (DIAGNOSTICS)

EN-06426

(1)

EN-06459

(2)

(10)

EN-01936

(3)

EN-01937

(4)

EN-06460

(5)

EN-05586

(6)

EN-06428

(7)

(8)

EN-04992

(9)