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Home > Ordnance Documents and other related manuals > > Preparing for Test 2650
Figure 27. Connection 2w4p3/2A3J2
Test Continuation - Isolating a Fault. - Od16090139

M2/M3 Bradley Fighting Vehicle: Turret
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M2/M3 BRADLEY FIGHTING VEHICLE: TURRET - OD1609 LESSON 3/TASK 2
During  the  test  procedure,  several  pathways  develop,
depending  on  the  results  obtained  for  individual  tests
being  run.
Not  all  pathways  will  be  covered  in  this
subcourse.  One typical pathway will be used as an example.
When actually performing the test on the vehicle, be sure
to have TM 9-2350-252-20-2-1 on hand and respond to the
actual test results observed during testing.
a.
Preparing  for  Test  2650.
Before  beginning  to  run  test  2650  on  turret
traverse, make sure that the engine is stopped, the turret is shut down, and the
weapons are unloaded and safe.  Then perform these initial steps:
Step 1.
Hook up the STE-M1/FVS to the turret diagnostic panel.
Step 2.
Perform the STE self-test.
Step 3.
If any faults are found during the STE self-test, refer to the symptom
index table in TM 9-4910-751-14-1, page 5-1.
Step 4.
If no faults are found during the STE self-test, begin running test
2650.
b.
Running Test 2650.
To run test 2650, enter 2650 on the SETCOM and wait for
the SETCOM response.
(1)
If the SETCOM displays a cable instruction message word number, refer to
the message word number index found on page 3-553 of TM 9-2350-252-20-2-1 and
follow  the  SETCOM  instructions.
Assume,  however,  for  the  purposes  of  this
subcourse,  that  the  SETCOM  does  not  display  a  cable  instruction  message  word
number.
(2)
If the SETCOM displays a fault message, it would be necessary to refer to
the fault number index found on page 3-605 of TM 9-2350-252-20-1.  However, assume
again that no fault message is displayed.
(3)
The third possibility is that the display will show a NO FAULTS FOUND
message.  When this is the case, the same two questions apply as were asked before
continuing the procedure in test 2525.
Is the test being repeated?
Has the
symptom been
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