TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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VOLTAGE TEST  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 circuits  and cause severe burns or electrical shock.  WARNING  TM 9-2320-365-20-2  Change 2 2-1985  (1) Remove dust boot from terminal lug TL23.  (2) Set multimeter to volts DC.  (3) Connect positive (+) probe of multimeter to  terminal lug TL23.  (4) Connect negative (-) probe of multimeter to  a known good ground and note reading on  multimeter.  (5) If 24 VDC is not present, replace circuit  breaker CB11 (para 20-88).  (6) If 24 VDC is present, replace power cable  from terminal lug TL23 to terminal lug TL16  (para 20-88).  Perform steps (7) through (9) if circuit  breaker CB11 is faulty.  (7) Position electrical distribution block cover  on power distribution shelf.  (8) Tighten wing screw on electrical  distribution block cover.  (9) Install wing screw on power distribution  shelf.  NOTE