Subaru LEGACY 2004 - Indicator Light

EN(H4SO 2.0)(diag)-42
ENGINE (DIAGNOSTICS)
Malfunction Indicator Light
B: ACTIVATION OF MALFUNCTION
INDICATOR LIGHT
1) When the ignition switch is turned to ON (engine
OFF), the malfunction indicator light (A) in the com-
bination meter illuminates.
NOTE:
If the malfunction indicator light does not illuminate,
perform the diagnosis of malfunction indicator light
circuit or the combination meter circuit. <Ref. to
EN(H4SO 2.0)(diag)-43, MALFUNCTION INDICA-
TOR LIGHT DOES NOT COME ON, Malfunction
Indicator Light.>
2) After starting the engine, the malfunction indica-
tor light goes out. If it does not, either the engine or
emission control system is malfunctioning.
3) Turn the ignition switch to OFF and connect the
test mode connector.
(1) When the ignition switch is turned to ON
(engine OFF), the malfunction indicator light illu-
minates.
(2) Malfunction indicator light blinks at a cycle of
0.5 Hz after starting the engine. (During diagno-
sis)
(3) Malfunction indicator light blinks at a cycle of
3 Hz after diagnosis if there is no trouble. Mal-
function indicator light illuminates if faulty.
(1) No faulty
(2) Trouble occurs
(3) ON
(4) OFF
(5) Ignition switch ON
(6) Engine start
EN-01984
(A)
EN-01679
(1)
(2)
(5)
(6)
(3)
(4)
(3)
(4)
(1) ON
(2) OFF
(3) Ignition switch ON
(4) 1 second
EN-01681
(2)
(1)
(4)
(3)