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FI
FUEL INJECTION SYSTEM
52
Headlight relay 1 After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the head-
light relay five times every 5 seconds and illuminates the
engine trouble warning light. (ON 2 seconds, OFF 3 seconds)
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
Check the headlight relay oper-
ating sound 5 times with the
engine stop switch ON.
(At that time, the headlight
turns ON.)
53
EXUP servo motor After 1 second has elapsed from the time the engine stop
switch has been turned from OFF to ON, it actuates the servo
motor turns to open side at 3 seconds and to close side at 3
seconds.
* If the engine stop switch is ON, turn it OFF once, and then
turn it back ON.
Turn on the engine trouble
warning light while servo motor
is operated.
60
E2PROM fault code
display
• Transmits the abnormal portion of the data in the E2PROM
that has been detected as a self-diagnostic fault code 44.
• If multiple malfunctions have been detected, different codes
are displayed at 2-second intervals, and this process is
repeated.
(01 ~ 04) Displays the cylinder
number.
(00) Displays when there is no
malfunction.
61
Malfunction history
code display
• Displays the codes of the history of the self-diagnosis mal-
functions (i.e., a code of a malfunction that occurred once
and which has been corrected).
• If multiple malfunctions have been detected, different codes
are displayed at 2-second intervals, and this process is
repeated.
11 ~ 50
(00) Displays when there is no
malfunction.
62
Malfunction history
code erasure
• Displays the total number of codes that are being detected
through self diagnosis and the fault codes in the past his-
tory.
• Erases only the history codes when the engine stop switch
is turned from OFF to ON. If the engine stop switch is ON,
turn it OFF once, and then turn it back ON.
00 ~ 21
(00) Displays when there is no
malfunction.
70 Control number • Displays the program control number. 00 ~ 255
Diagnostic
code
Item Description of action
Data displayed on meter
(reference value)