TM 9-2359-287-20-12-19. TROUBLESHOOTING CHART (continued).m. BILGE PUMP (continued).(1) BILGE PUMP DOES NOT OPERATE. All otherelectrical systems operate (continued).CONTINUED FROM H1.1. Reconnect wire 452B to bilge pump relay.2. Disconnect wire 452B from bilge pump cir-cuit breaker output.3. Place red Iead of multimeter in circuit breakeroutput and ground black lead.4. Turn MASTER switch ON (refer to TM 9-2350-287-10).5. Check for 24 +3 vdc.6. Turn MASTER switch OFF (refer to TM 9-2350-287-10).Is voltage indicated?J. 1. Reconnect wire 452B to bilge pump circuitbreaker input.2. Disconnect wire 452A from bilge pumpcircuit breaker input.3. Place red lead of multimeter on wire 452Aand ground lead.4. Turn MASTER switch ON (refer to TM 9-2350-287-10).5. Check for 24 +3 vdc.6. Turn MASTER switch OFF (refer to TM 9-2350-287-10).Is voltage indicated?Continued on next page2-235Repair wire 452B or replaceharness 12353403 (para 7-49).
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