TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 2-945 2-945 2-945 2-945 2-945 CONTINUITY TEST WARNING Remove rings, bracelets, watches, necklaces, and any other jewelry before working around vehicle. Jewelry can catch on equipment and cause injury or short across electrical circuit and cause severe burns or electrical shock. VOLTAGE TEST (1) Disconnect connector P903 from WINCH IN/OUT switch. (2) Set multimeter to volts dc. (3) Connect positive (+) probe of multimeter to connector P903 terminal 3. (4) Connect negative (-) probe of multimeter to ground. (5) Position master power switch to on (TM 9-2320-365-10). (6) Position PTO switch to on (TM 9-2320-365-10). (7) Position winch power switch to on (TM 9-2320-365-10) and note reading on multimeter. (8) If 24 vdc is not present, repair wire 1924 (para 2-40) or replace auxiliary panel cable assembly (all models except M1079 w/o winch) (para 7-49). (9) Position winch power switch to off (TM 9-2320-365-10). (10) Position PTO switch to off (TM 9-2320-365-10). (11) Position master power switch to off (TM 9-2320-365-10). (1) Set multimeter to ohms. (2) Connect positive (+) probe of multimeter to WINCH IN/OUT switch terminal 3. (3) Connect negative (-) probe of multimeter to WINCH IN/OUT switch terminal 1. (4) Position WINCH IN/OUT switch to in (TM 9-2320-365-10) and note reading on multimeter. (5) If continuity is not present, replace WINCH IN/OUT switch (para 7-18). (6) If continuity is present, fault not corrected. Notify DS Maintenance. (7) Connect connector P903 to WINCH IN/OUT switch. (8) Install auxiliary panel (para 7-8).