TM 9-2350-261-20-1
1. Measure voltage between bulb socket center contact
(1) and ground (2).
2. Does multimeter read less than 17 volts?
YES
1. Turn MASTER SWITCH to OFF.
2. Remove master switch panel from distribution box
(page 9-13). Do not disconnect battery negative
lead.
3. Remove plug 450 B (1) and plug 450 C (2) from
front bilge pump circuit breaker (3) or remove plug
450 (4) and plug 450 A (5) from pump bilge PumP
circuit breaker (6).
4. Measure resistance between circuit breaker jacks.
5. Does multimeter read 0 ohms?
I
1. Replace BILGE PUMPS
ON indicator light
-
assembly (page 11-5).
2. Verify no faults found.
1. Replace bilge pump circuit
breaker (page 16-12).
2. Verify no faults found.
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