fuel level indicator circuit - TM-9-2350-267-20

fuel level indicator circuit - TM-9-2350-267-20_257

fuel level indicator circuit - TM-9-2350-267-20_259

TM-9-2350-267-20 Carrier Ammunition Tracked M992 (2350-01-110-4660) Manual
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2-146 TM 9-2350-267-20 NOTE To trace circuits 27 and 28, check wiring harnesses 12260298 (p 6-89) and 12260287 (p 6-84). C Disconnect wire 28 from FUEL LEVEL indicator. Place red multimeter lead in wire 28, ground black lead, and check for voltage. If voltage is present, replace FUEL LEVEL indicator (p 6-21). If no voltage, repair or replace wires 27 and 28. D Reconnect wire 29-31. Place FUEL GAGE switch in the UP- PER position. Disconnect wire 29 from FUEL GAGE switch. Turn MASTER switch ON and place FUEL GAGE switch in UPPER position. If indicator shows a maximum reading, use a jumper and ground FUEL GAGE switch. If indicator shows a minimum reading, reconnect wire 29 and go to step E. If in- dicator fails to show a minimum or maximum reading, replace FUEL GAGE switch (p 6-19). TA310505

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