TM 9-2350-277-20-1COOLANT TEMP INDICATOR MALFUNCTIONS 0053 00INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0926 00, Item 65)Jumper WireMultimeter (WP 0926 00, Item 30)STE/ICE Test Set (WP 0926 00, Item 61)Personnel RequiredUnit MechanicReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)Trim vane lowered (see your -10)Power plant access door open (see your -10)Driver’s power plant access panel removed(WP 0441 00)Power plant rear access panel removed (WP 0439 00)T1. Remove harness 12349873 circuit 33 plug (1) from watertemperature transmitter jack (2).2. Turn MASTER SWITCH to ON (see your -10).3. Is TEMP indicator needle in full left (cold) position?YESNOGO TO AY (PAGE 0053 00-2)Y1. Turn MASTER SWITCH to OFF.2. Install jumper wire between harness 12349873 circuit 33 plug andground.3. Observe TEMP indicator needle.4. Turn MASTER SWITCH to ON for two seconds.5. Did TEMP indicator needle move to full right (hot) position?YESNOGO TO BY (PAGE 0053 00-3)0053 00-1
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