Engine Inspection; Prior Check; Malfunction Indicator Light Illumination Pattern - Hino Motors HINO 155 series Workshop Manual

ENGINE (J05E)/TROUBLESHOOTING
INSPECTION
1.
MIL
HINT
• If the MIL (Malfunction Indicator Light) is lit, perform a system
check to see if the malfunction is of the past or present.
• In the case of the past malfunction, this light will turn off if a sta-
SVS Light
tus is judged to be normal in 3 times of driving.
• DTC must be cleared on the HINO DX Ⅱ , after MIL comes off.
SHTS021270300021
a. Begins with engine start and ends with engine shut off.
b. Begins with engine start and ends after four hours of continu-
c. Begins at end of the previous four hours of continuous
d. Begins at the end of the previous four hours of continuous
• If the malfunction indicator light does not go out, the system is
abnormal. Check the system according to diagnosis on the fol-
lowing page.
MALFUNCTION INDICATOR LIGHT ILLUMINATION
PATTERN
Start
Starter ON
switch
Lock
Running
Engine
Stop
ON
Malfunction
indicator
OFF
light

PRIOR CHECK

(1) Set the starter key to the "ON" position (do not start the
engine) and confirm that the SVS (Service Vehicle Soon)
light in the indicator area lights up.
.
(DEFINITION OF 1 TIME OF DRIVING)
ous engine-on operation.
engine-on operation and ends after four hours of continuous
engine-on operation.
engine-on operation and ends with engine shut off.
• Since the normal judgement method and time differ accord-
ing to the malfunction code, a proper definition will be
selected from the above 4 definitions.
2–19
EN01H02127030602016006
TIME
SHTS021270300022