TM 9-2350-247-20-1
FRONT BILGE PUMP AND/OR LIGHT DOES NOT OPERATEContinued
0084 00
3BY
1. Turn MASTER SWITCH OFF.
2. Remove plug 450A (1) and plug 450 (2) from bilge pump circuit
breaker (3).
3. Measure resistance between circuit breaker jacks.
4. Does multimeter read 0 ohms?
YES
NO
3BYN
1. Replace bilge pump circuit breaker
(WP 0268 00).
2. Verify no faults found.
4BY
1. Measure resistance between plug 450C to 450C lead end at bus
bar.
2. Does multimeter read 0 ohms?
YES
NO
4BYN
1. Replace/repair circuit 450C lead
(WP 0294 00).
2. Verify no faults found.
0084 00-4