M2/M3 BFV: TROUBLESHOOTING - OD1610 - LESSON 2/TASK 1
1 When the message REMOVE CX305 FROM CIB J2 appears, remove
cable CX305 from connector J2 on the CIB. Press the GO key. The message
CONNECT CX305 TO CIB J1 will appear. Connect CX305-P2 to connector J1 on
the CIB. Again, press the GO key. The message TEST IN PROGRESS PLEASE WAIT
will appear on the display. Wait for the display to change. When a message
appears, it will read one of two things. If the message says FAULTY CX305,
replace cable CX305 and repeat the self-test. If the message reads FAULTY
CIB, replace the CIB, in accordance with the TM 9-4910-751-14-1, then repeat
the self-test.
If no problems were found with cable CX305, the display will read REMOVE
PLUG TA301 FROM CX305. When plug TA301 has been removed from cable CX305,
press the GO key. The display will read TEST IN PROGRESS PLEASE WAIT. Wait
for the display to change. One of two messages will appear. If the display
changes to read CIB CABLES OK, proceed to paragraph 3e(2)(g) below to end
the self-test. If the message REMOVE CX305 FROM CIB J2 appears, there is a
problem. To isolate the defective component, follow these steps:
2 When the message REMOVE CX305 FROM CIB J2 appears, remove
cable CX305 from connector J2 on the CIB.
Press the GO key.
TEST IN
PROGRESS PLEASE WAIT will appear on the display. Wait for the display to
change. If the new message on the display reads FAULTY CX305, replace cable
CX305 and repeat the self-test. If the message FAULTY CIB appears, replace
the CIB, in accordance with TM 9-4910-751-14-1, then repeat the self-test.
(g) Ending the Self-Test. When it has been determined that all of
the STE test set components are operating properly, the self-test is ready
to be completed. To finish the self-test, follow these steps.
Press the GO key. The message TEST FINISHED PUSH STOP AND CLEAR will appear
on the display. Press the STOP key; then press the CLEAR key. The message
ENTER TEST NUMBER will appear on the display. At this point, the test set
is ready to perform tests on the vehicle. Specific instructions for using
the STE-M1/FVS test set to troubleshoot malfunctions within the turret
system will be discussed in paragraph 4. Troubleshooting, beginning on page
75.
73
Previous Page
