TM 9--2350--292--20--1TROUBLESHOOTING -- CONTINUED0006 00TROUBLESHOOTING SAMPLETo effectively troubleshoot the M88A2 HRV, follow these steps:a. Determine the symptom.b. Locate the symptom (1) in the Quick Guide to Troubleshooting (Symptom/Malfunction) Index.c. Locate the troubleshooting work package (2) for your symptom.d. Turn to the procedure (3) identified in the Quick Guide to Troubleshooting (Symptom/Malfunction) Index.e. Study the function description, pictorial view, and/or schematic located in the particular system overviewwork package.f. Perform the corrective action (4) as required by troubleshooting procedure (3).g. Verify that the corrective action eliminated the symptom.QUICK GUIDE TO TROUBLESHOOTING (SYMPTOM/MALFUNCTION) INDEX--CONTINUEDSYMPTOMACTION ORWP REFBILGE PUMPBILGE PUMP FIALS TO OPERATE.WP 0030 00BILGE PUMP FAILS TO OPERATE0030 00THIS WORK PACKAGE COVERS:Bilge Pump Fails to Operate.INITIAL SETUP:Tools and special ToolsGeneral mechanic’s tool kit (item 1, WP 0717 00)Multimeter (item 84, WP 0717 00)Equipment ConditionsVehicle MASTER switch OFF (TM 9--2350--292--10)Personnel RequiredThreeEND OF TASKa. Disconnect harness 12365668 fromaccessory panel (WP 0244 00).b. Disconnect harness 12365668 fromaccessory panel (WP 0244 00).c. Disconnect lead 450 from BILGE PUMPswitch (WP 0244 00).d. Disconnect lead 450B from BILGE PUMPswitch (WP 0244 00).noyesAIs zero ohms indicated?Replace bilge pumpswitch (WP 0244 00).Verify fault is corrected.43120006 00--3/4 blank
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