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ENGINE CONTROL SYSTEM
OPERATING HOUR INDICATION SYSTEM
When the ignition switch is initially turned "ON" (from "OFF"), the
ECM tests the caution system by turning on all four lamps in the
monitor-tachometer and sounding the caution buzzer for an ini-
tial two seconds.
For the next three seconds, the ECM indicates the total operat-
ing hours, using a combination of the tachometer needle and
"REV-LIMIT" lamp flash.
NOTE:
The total operating hours displayed are those of actual engine
operation, not ignition switch "ON" time.
CHART OF TOTAL OPERATING HOURS INDICATION
Total operating
hours
0 h – (49 h)
No
50 h
500 r/min
60 h
600 r/min
540 h
5400 r/min
550 h
500 r/min
560 h
600 r/min
1040 h
5400 r/min
1050 h
500 r/min
1540 h
5400 r/min
1550 h
500 r/min
2030 h
5300 r/min
2040 h or over
5400 r/min
* : One flashing is corresponded to 500 hours.
MONITOR-TACHOMETER
Needle 1
REV-LIMIT lamp 2
indication
flashing *
MONITOR-TACHOMETER
No
1 time
2 times
3 times
3 time