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.
E Place a jumper wire from pin H to socket H. Place
red lead of multimeter on pin E wire 450B of and
black lead to ground. Turn MASTER and BILGE
PUMP switches ON and check for voltage. Turn
MASTER and BILGE PUMP switches OFF. If
voltage is present, go to step J. If voltage is not
present, go to step F.
F Disconnect wire 37/450 from panel connector side of
circuit breaker. Place red lead of multimeter in
wire 37/450 and black lead to ground. Turn
MASTER switch on and check for voltage. Turn
MASTER switch OFF. If voltage is present, go to
step G. If voltage is not present, repair/replace
wire 37/450 of bilge pump main power wiring
harness from circuit breaker to connector (see
paragraph 6-84).
G Reconnect wire 37/450 to panel connector side of
circuit breaker. Disconnect wire 450 from BILGE
PUMP switch side of circuit breaker. Place red lead
of multimeter on circuit breaker terminal and black
lead to ground. Turn MASTER switch on and check
for voltage. Turn MASTER switch OFF. If voltage
is present, go to step H. If voltage is not present,
replace circuit breaker (see paragraph 6-9).
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