TM 9-2350-256-20-1
0068 00
CORRECTIVE ACTION Continued
14. Reconnect wire 451A to bilge pump relay side of 50 A circuit breaker. Disconnect wire 450A from
electrical accessories panel side of 50 A circuit breaker. Place red lead of multimeter in wire 450A
and black lead to ground. Turn MASTER switch on and check for voltage. Turn MASTER switch
OFF. If voltage is present, replace 50 A circuit breaker (see WP 0234 00). If voltage is not present,
repair/replace bilge pump circuit breaker to switch panel lead wire 450A (see WP 0234 00).
15. Place jumper wires from pin A to socket A and pin B to socket B. Place red lead of multimeter on pin
C of wire 451B of bilge pump relay 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 P. If voltage is not present, repair/replace bilge pump relay (see WP 0250 00).
0068 00-10
