Yamaha Waverunner 3 Manual

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6. Data logger
Two out of six items (engine speed, battery voltage, throttle position, intake air pressure, engine
temperature, and oil pressure) are selected and 78 seconds of their recorded data are displayed on
a graph. The operating time as compared to the engine speed and the total operating time are also
displayed.
7. ECM No.
The ECM part number and model information are displayed.
8. Exit
The program is exited. 
						

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DIAGNOSIS
The diagnosis codes of malfunctions recorded in the watercraft’s ECM, the diagnosis codes’ corre-
sponding part name, the results of the diagnosis, and the condition of the part are listed. 
Eight items can be displayed at one time.
Fig. 25
1Other than Normal will be highlighted in red and will be listed from the top
2Displays troubleshooting procedures for selected code.
Operating procedure:
Select the code number that you wish to view a diagnosis for by either clicking it or pressing the up
or down arrow keys on your keyboard.
NOTE:
Items where “Normal” does not appear in the Result
 column are displayed at the top of the list.
The selected code is highlighted in light blue and its confirmation procedure is displayed below the
table. 
						

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Print
By selecting the Print
 command in the Diagnosis, Diagnosis record, Engine monitor, or Data logger
mode, the data from the corresponding window can be printed.
1. Click the Print [F1]
 button or press the F1 key on your keyboard. The Print
 dialog box is dis-
played. (Fig. 26)
Fig. 26
2. Specify the printer, the printing range, and the number of copies to be printed.
Fig. 27
1Select printer
2Select the number of copies
3Select which page to print
3. Click the OK
 button to begin printing.
To cancel printing, click the Cancel
 button. 
						

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Save
By selecting the Save
 command in the Diagnosis, Diagnosis record, Engine monitor, or Data logger
mode, the corresponding data can be saved on a disk.
Operating procedure:
1. Click the Save [F2]
 button or press the F2 key on your keyboard. The Save As
 dialog box is
displayed. (Fig. 28)
Fig. 28
Fig. 29 
						

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2. Select the disk and folder where the data will be saved and specify its file name. (Fig. 30)
Fig. 30
1Choose folder to save in
2Choose type of data
3Input file name
3. Click the Save
 button to save the data.
To cancel saving, click the Cancel
 button. (Fig. 30)
The data you saved can be viewed in Microsoft
® Excel. (Fig. 31)
Fig. 31 
						

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DIAGNOSIS RECORD
The diagnosis codes of malfunctions that have been recorded in the watercraft’s ECM, the diagnos-
tic codes’ corresponding part name, and the time when the malfunctions occurred are listed.
A maximum of five items can be displayed at one time. The oldest occurrence appears on top. In
addition, diagnosis codes stored in the ECM can be deleted.
Fig. 32
1Displays time of occurrence
2Displays troubleshooting procedures for selected code.
NOTE:
When a Diagnosis record is not available, “Diagnosis Record is unavailable” is displayed. (Fig. 33)
Fig. 33 
						

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Deleting diagnosis record in the ECM:
1. Select the item that you wish to delete by either clicking it or pressing the up or down arrow keys
on your keyboard.
NOTE:
The selected code is highlighted in light blue.
Check that the items deleted are normal in the Diagnosis Record. If the items remain irregular,
they will appear as irregular in the Diagnosis Record even if you try to delete them they are
undeletable.
Fig. 34
2. Click the Delete [F3] 
button or press the F3 key on your keyboard. (See fig. 33.) A confirmation
message appears. (Fig. 35)
Fig. 35 
						

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3. Click the OK
 button or press the Enter key on your keyboard. (Fig. 35) The selected item is
deleted. To cancel deleting the item, click the Cancel
 button or press the Esc key on your key-
board.
NOTE:
If an error occurs while an item is being deleted, an error message appears. Follow the instructions
that appear in the error message. (Fig. 36)
Fig. 36 
						

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ENGINE MONITOR
 WARNING
Do not use the Engine Monitor function to check the engine condition while operating a
watercraft, otherwise you could become distracted, which could result in a collision.
CAUTION:
Be sure to avoid splashing water on the computer, adapter, and communication cable, and
to avoid damaging them with strong sudden jolts or vibration.
The data from the ECM of the watercraft is displayed.
Ten items can be displayed at one time. To view the other items, scroll the display. Displayed items
can be changed as necessary.
Fig. 37
1Click to go to item selection display 
						

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Operating procedure:
1. To scroll the display and view other items, click   or   in the scroll bar, or press the up or down
arrow keys on your keyboard.
2. To change a displayed item, click the Select [F3]
 button or press the F3 key on your keyboard.
3. Select an item by either clicking it or pressing the up or down arrow keys on your keyboard, and
then press the space bar. (Fig. 38)
Fig. 38
1Selected items
NOTE:
Selected items have a light blue background. Items that are not selected have a blue background.
The box to the left of items that are being moved are light blue. Items that are not selected appear
in blue.
At initialization, all items are displayed.
4. Click the OK
 button or press the Enter key on your keyboard. The Engine monitor
 window
appears. To cancel the monitor, click the Cancel
 button or press the Esc key on your keyboard.
(Fig. 38)