TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download

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CONTINUITY TEST (1) Remove nut, lockwasher, terminal lug TL30, and lockwasher from LH rear marker light screw. Discard lockwashers. (2) Remove nut, lockwasher, terminal lug TL31, and lockwasher from middle rear marker light screw. Discard lockwashers. (3) Set multimeter to ohms. (4) Connect positive (+) probe of multimeter to terminal lug TL30. (5) Connect negative (-) probe of multimeter to terminal lug TL31 and note reading on multimeter. (6) If continuity is not present, repair wire 3094 from terminal lug TL30 to terminal lug TL31 (para 2-40) or replace rear lights cable assembly (para 7-75). (7) If continuity is present, replace LH rear marker light (para 7-31). Change 1 2-578.11 TM 9-2320-365-20-1 (8) Install lockwasher, terminal lug TL31, lockwasher, and nut on middle rear marker light screw. (9) Install lockwasher, terminal lug TL30, lockwasher, and nut on LH rear marker light screw. (10) Install LH rear marker light lamp in socket. (11) Install lens cover on LH rear marker light base with two screws.