M2/M3 BFV: TROUBLESHOOTING - OD1610 - LESSON 2/TASK 1
CAUTION
Be careful when connecting plug TA301 to cable CX304.
The connector pins are easily bent or broken.
Press the GO key. The display will show: CONNECT PLUG TA301 TO CX304. Plug
the TA301 plug into the CX304-P1 connector. Again, press the GO key. The
words TEST IN PROGRESS PLEASE WAIT will appear on the display. Wait for the
display to change.
If the self-test does not detect any problems, the
display will change to read REMOVE PLUG TA301 FROM CX304. When this is the
case, remove plug TA301 from cable CX304 and continue with the self-test.
If the display reads REMOVE CX304 FROM CIB J1, there is a problem in the
system.
When this message is received, perform the following steps to
isolate the defective component:
1 Press the GO key.
The display should read REMOVE CX304
FROM CIB J1.
Unplug the CX304-P2 connector from the J1 connector on the
CIB.
2 Press the GO key, again.
CONNECT CX304 TO CIB J2 should
appear on the display. Plug CX304-P2 connector into the J2 connector on the
CIB.
CAUTION
Be careful when connecting CX304 to the CIB.
The
connector pins are easy to break.
3 Press the GO key.
The display will read TEST IN PROGRESS
PLEASE WAIT.
4 Wait for the display to change.
When the new message
appears, it will say one of two things. If it says FAULTY CIB, press STOP
and then CLEAR. Then replace the CIB, in accordance with TM 9-4910-751-14-
1, and repeat the self-test.
If the message reads REMOVE CX304 AND PLUG
TA301, remove plug TA301 from cable CX304.
Then remove the CX304-P2
connector from the J2 connector on the CIB.
5 When plug TA301 and cable CX304 have been removed, press
the GO key.
The message on the display should read CONNECT CX305 TO CIB J2.
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