TM 9-2350-247-20-1TRANS OIL HI DIFF PRESS INDICATOR MALFUNCTIONS (M548A3) 0059 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 MechanicHelper (H)ReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)Center seat and driver’s seat raised (see your -10)T1. Turn MASTER SWITCH ON.2. Is TRANS OIL HI DIFF PRESS indicator off?YESNOGO TO BY (PAGE 0059 00-4)Y1. Turn MASTER SWITCH OFF.2. Remove TRANS OIL HI DIFF PRESS indicator lens (1), gasket(2), and bulb (3) from instrument panel (4).3. Check continuity between bulb base and bulb center contact.4. Does multimeter indicate any continuity?YESNOYN1. Replace TRANS OIL HI DIFFPRESS indicator bulb (WP 0264 00).2. Verify no faults found.0059 00-1
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