TM 9-2350-247-20-1LO PRESS ENGINE OIL INDICATOR MALFUNCTIONS 0054 00INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0541 00, Item 57)Multimeter (WP 0541 00, Item 29)Jumper WirePersonnel RequiredUnit MechanicReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)Center seat raised (see your -10)NOTEM548A1 and M548A3 troubleshooting procedures are the same. M548A1 procedure i s shown.T1. Remove engine harness circuit 34 plug (1) from engine oil lowpressure switch (2).2. Turn MASTER SWITCH ON.3. Is LO PRESS ENGINE OIL indicator off?YESNOGO TO AY (PAGE 0054 00-2)Y1. Install jumper wire between engine harness circuit 34 plug pinand ground.2. Is LO PRESS ENGINE OIL indicator on?YESNOGO TO BY (PAGE 0054 00-3)0054 00-1
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