TM 5-3805-291-23-2
POWERTRAIN ELECTRONIC CONTROL MODULE (ECM) REPLACEMENT - CONTINUED
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INSTALL ECM - CONTINUED
15.
Install tray (2) and three screws (1).
427-C0135
16.
Connect battery cables to batteries (WP 0096 00).
Proceed to Flash Programming in this work package.
17.
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FLASH PROGRAMMING
1.
Turn battery disconnect switch to ON position (TM 5-3805-291-10).
2.
Connect ET to MSD and start ET (WP 0005 00).
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ET lists Powertrain ECM as "Transmission ECM".
3.
Highlight the ECM and click "OK".
4.
Insert flash file CD and read the "read me" file. Note the correct ECM flash file and folder name.
5.
Select "WinFlash" from the "Utilities" menu in ET. "WinFlash" will attempt to detect an ECM. Read and close the Win-
Flash Quick Help Guide.
6.
Highlight the ECM.
7.
Browse to "My Computer" and select "ET Flash Files".
8.
Open the "Flash Files" folder and select the system folder.
9.
Select the correct flash file noted in step 4.
10.
Click the "Begin flash" button located in the bottom right corner of the display screen to start flashing the ECM. From
this point, the flash process will proceed automatically.
N OT E
If any error messages are received during the flash programming, click "Cancel" to stop the process, then
verify the file and engine being flashed match. Repeat steps 3 thru 10 until the flash programming is com-
pleted and you see "Flash Completed Successfully".
11.
Select ET from the button options.
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