TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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CONTINUITY TEST Change 1 2-604.131 TM 9-2320-366-20-1 If vehicle is not M1089, replace middle rear marker light (para 7-38) and go to step 12 of this fault if required. (1) Remove nut, lockwasher terminal lug TL31, and lockwasher from middle rear masrker light screw. Discard lockwashers. (2) Set multimeter to ohms. (3) Connect positive (+) probe of multimeter to terminal lug TL31. (4) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (5) If continuity is not present, repair wire 3094 from terminal lug TL31 to terminal lug TL30 (para 2-45) and go to step 12 of this fault if required or replace M1089 rear lights cable assembly (para 7-104) and go to step 1 of this fault. (6) If continuity is present, replace middle rear marker light (para 7-38) and go to step 12 of this fault if required. (7) Install lockwasher, terminal lug TL31, lockwasher, and nut on middle rear marker light screw.