TM 9-2350-247-20-1TRANSMISSION DOES NOT HOLD 2ND POSITION (M548A3) 0080 00INITIAL SETUP:Maintenance LevelUnitTools and Special ToolsGeneral Mechanic’s Tool Kit (WP 0541 00, Item 57)Multimeter (WP 0541 00, Item 29)Slip Joint Pliers (WP 0541 00, Item 33)Personnel RequiredUnit MechanicReferencesSee your -10Equipment ConditionEngine stopped (see your -10)Carrier blocked (see your -10)Transmission in 1-2 position (see your -10)Cab floor plates raised (WP 0395 00)T1. Remove wiring harness 12313482 plug (1) from transmissionjack (2).2. Turn MASTER SWITCH ON.3. Measure voltage between each socket on wiring harness12313482 plug (1) and ground. Multimeter should read 18 voltsor more at socket A (3), C (4), E (5), and G (6) and 0 volts for allremaining socket checks.4. Does multimeter indicate an incorrect reading?YESNOTN1. Faulty transmission beyond unitmaintenance repair.2. Notify your supervisor.0080 00-1
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