SECTION V: TROUBLESHOOTING
TM 9-2350-256-20
WARNING
Remove all jewelry such as rings, dog
tags, bracelets, etc. If jewelry contacts a
metal surface a direct short may result in
instant heating of tools, damage to
equipment, and injury or death to
personnel.
F
Reconnect wire 24 of bulkhead to master relay and
left and right taillight wiring harness to taillight. Open
air inlet doors (TM 9-2350-256-10). Disconnect
bulkhead to master relay and left and right taillight
wiring harness from bulkhead. Place red lead of
multimeter in socket A of wire 20/24 and black lead
to ground. Turn MASTER switch on, UNLOCK and
move main lighting switch to B.O. MARKER position,
and check for voltage. Turn MASTER and main
lighting switches OFF. If voltage is present,
repair/replace wire 24 of bulkhead to master relay
and left and right taillight wiring harness (see
paragraph 6-65). If voltage is not present, go to step
G.
2
309