TM 5-3805-291-23-2
MESSENGER ECM REPLACEMENT - CONTINUED
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COPY CONFIGURATION FROM ECM
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CAU T I ON
You must copy the configuration of the existing ECM prior to replacing it with a substitute ECM or new
ECM to avoid damage to the engine.
1.
Connect ET to MSD and start ET (WP 0005 00).
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ET lists "Messenger" as "Monitor-966".
2.
After ET establishes a connection with the ECMs, highlight the ECM and click "OK".
3.
Ensure the correct ECM is highlighted. Select "Copy Configuration" from the "Service" menu, then select "ECM
Replacement" from the sub-menu.
4.
The screen will display any previously saved configuration files. Close the dialogue box to load the current configura-
tion.
5.
The "No data is available" dialogue box is displayed. Press "Yes" to load the data from the messenger.
6.
Highlight the ECM that is being replaced and click "OK".
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As the data is loading from the ECM, the "Please wait..." message displays, then the "Loading data from
the ECM..." progress bar is displayed. You may cancel the process at any time by pressing the "Cancel"
push-button. The "Are you sure..." dialogue box is displayed. Press "Yes" to cancel loading the data or
"No" not to cancel.
7.
"The current ECM Replacement data...Load from..." message appears. Click "OK" button.
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The display area lists the configuration parameters that were loaded from the ECM.
8.
Save all parameters on the "Configuration" screen by selecting "Save To File" from the bottom toolbar, then click
"OK". Note the file name, then click "Save".
9.
Wait for the message "ECM replacement data saved successfully," then click OK.
10.
Select "Disconnect" from the "File" menu or click the "Disconnect Tool" on the toolbar.
Proceed to Remove Messenger in this work package.
11.
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