TM 11-5830-263-10
Table 3-2. Troubleshooting VIS Chart
Corrective
Item
Probable Causes
Measures
Number
Symptom
Reset vehicle master
1
Vehicle master circuit
Defective MCS, De-
circuit breaker.
breaker trips when set
fective power cable
If fault remains unit
to ON.
assembly. Defective
vehicle wiring
level maintenance is
required.
MCS display does not Power is turned off.
Check that the
2
vehicle master circuit
light when SYSTEM
breaker is in the ON
switch is in position
position.
other than OFF.
If fault remains unit
level maintenance is
required.
4
MCS ANR Power Fault ANR power overload. Switch the MCS off
LED illuminates.
and back on again.
If fault remains unit
level maintenance is
required.
Do system
MCS was
5
Alphanumeric display
programmed without configuration
shows an error
procedures (Para
configuring the
message
system
1c/2c/3c/rc/etc
If fault remains unit
level maintenance is
required.
6
Alphanumeric display
Various
Switch the MCS off
error message
and back on again.
If fault remains unit
level maintenance is
required.
3-6
