TM 9-2330-227-14&P
ORGANIZATIONAL TROUBLESHOOTING - CONTINUED
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. ALL LIGHTS DO NOT WORK, LATE M146 - CONTINUED
Repeat step 8 for branch circuit breaker number 3.
Step 10.
Step 11.
of wire leading from right main circuit breaker to number 3 breaker
in branch circuit breaker box and black probe on the other end.
If multimeter reads no continuity, notify Direct Support
Maintenance.
Step 12.
of wire leading from number 3 circuit breaker to front
ON/OFF switch and black probe on the other end.
If multimeter reads no continuity, notify Direct Support Maintenance.
a.
Step 13.
set to read continuity, put red probe in contact on side
with just one contact. Put black probe in one of the contacts
on other side. Check reading on multi meter. Flip switch,
and check the reading again.
Repeat step 13a, putting black probe in the other contact on
b.
that side.
If multimeter reads no continuity with either step 13a or 13b,
Install front ON/OFF switch (page 4-35). Repeat steps 13a and 13b for
Step 14.
rear ON/OFF switch.
Install rear ON/OFF switch (page 4-35). Repeat steps 13a and 13b for
Step 15.
ON/OFF blackout switch.
Install ON/OFF blackout switch (page 4-35). Using multimeter set
Step 16.
to read continuity, put red probe on one end of wires leading from front
ON/OFF to back ON/OFF switch and black probe on the other.
If multimeter reads no continuity, notify Direct Support Maintenance.
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