TM 9-2350-287-20-12-19. TROUBLESHOOTING CHART (continued).g. GAGES (continued).(8) BATTERY/GENERATOR GAGE FAILS TO OPER-ATE PROPERLY - NO OR UNSTEADY READING.Other gages operate properly.Initial Setup:Tools/Test Equipment:• Remove driver’s portable instrument panel• Digital multimeter (DMM) (Item 13, Appendix 1)(para 7-6).• General mechanic’s too kit (Item 24,Appendix 1)Equipment Conditions:• MASTER switch set to OFF (refer toTM 9-2350-287-10).NOTE• Instead of using multi meterfor voltagecheck, STE/lCEtroubleshooting,INDIVIDUALBATTERY VOLTAGE TEST-TEST89 maybe performed.• Instead of using multi meterfor continuity check, STE/lCEtroubleshooting, TEST 91 maybe performed.A.1. Disconnect lead 40A from battery gage.2. Connect red lead of multimeter in lead 40Aand ground black lead.3. Turn MASTER switch ON and start engine(refer to TM 9-2350-287-10).4. Check for 24 ± 3 vdc.5. Turn MASTER switch OFF (refer to TM 9-2350-287-10).Is voltage indicated?Repair lead 40A or replace harness12260298 (para 7-7).END OF TASK2-127Replace battery/generator gage(para 7-6).
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