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Dynamic Acera 03/05 Rev. 05
SK480 & MC SK330 Engine Diag-
nosis Lamps
(Red and Amber) –
FIGURE 2.29.A, 2.29.B
Two diagnosis lamps are installed on the left
side control panel as indicated in the figure.
These lamps will indicate any abnormality in
the engine. Refer to the following tables for
normal and abnormal condition of the engine:
Normal engine condition
NOTE 1
During normal conditions, both lamps will illuminate as soon
as the key switch is turned to the “ON” postion, and will
stay illuminated until the engine is started. Lamps will turn
Off, and will stay Off after starting the engine.
Abnormal engine condition
FIGURE 2.29.A
NOTE 2
There exists two different abnormal conditions:
» The red and/or amber lamps will illuminate and
flash the engine failure code(s) (See Figure
2.29.B for details on flashing codes). Engine
not running mode.
» The red and/or amber lamps will illuminate and
flash the engine failure code(s) (See Figure
2.29.B for details on flashing codes). Engine
running mode.
If abnormal conditions appear on engine,
refer to Chapter 10 Mechatronics Section for
more details on Engine Failure Codes.
12
12
12
13
13
13
NOTE 3
The code is indicated by a 2 figure number: the code’s
first figure lights on for 1.2 seconds and off for 1.2 sec-
onds, and the code’s second figure lights on for 0.4 sec-
onds and off for 0.4 second, as shown inFig. 2.16B.
Every code is displayed three times repeatedly, and
where there is no more code, the display will return to
the first code.
Therefore, in the case where codes 12 and 13 are
present:
Lamp “ON”
Lamp “OFF”
2.4 sec.
2.4 sec.
0.4 sec.
*
*
1.2 sec.
*
*
Light indicator for the
code’s first figure (1)
Light indicators for the
code’s second figure (2)
NOTE: This example shows failure code 12
FIGURE 2.29B
NOTE 4
If one of the engine diagnosis lamps (Red or amber)
does not illuminate as soon as the key switch is set
to the ON position, check for defective light bulb.
MACHINE FAMILIARIZATION
