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.
M Reconnect main lighting and master relay wiring
harness to main lighting switch. Disconnect wire
15 of main lighting and master relay wiring
harness at connector. Place red lead of
multimeter in female connector of wire 15 and
black lead to ground. Turn MASTER switch on
and check for voltage. Turn MASTER switch
OFF. If voltage is present, repair/replace wire 15
of main lighting and master relay wiring harness
(see paragraph 6-70). If voltage is not present,
repair/replace wire 10 of main lighting and B.O.
selector switch wiring harness (see paragraph 6-
69).
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