TM 9-2350-256-20-1
0068 00
CORRECTIVE ACTION Continued
12. Place red lead of multimeter in pin B of wire 451A and black lead to ground. Turn MASTER switch on
and check for voltage. Turn MASTER switch OFF. If voltage is present, go to step 15. If voltage is not
present, go to step 13.
13. Disconnect wire 451A from bilge pump relay side of 50 A circuit breaker. Place red lead of multimeter
on 50 A circuit breaker terminal and black lead to ground. Turn MASTER switch on and check for
voltage. Turn MASTER switch OFF. If voltage is present, repair/replace wire 451A of bilge pump lead
relay wiring harness (see WP 0235 00). If voltage is not present, go to step 14.
0068 00-9
