TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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CONTINUITY TEST CONTINUITY TEST Change 1 2-569 TM 9-2320-366-20-1 (1) Remove two screws and lens cover from LH door marker light base. (2) Remove LH door marker light lamp from socket. (3) Remove four screws from LH door marker light. Do not let wires slip through hole into cab structure. If wires slip into cab structure, vehicle will need further disassembly to retrieve wires. (4) Remove nut, lockwasher, terminal lug TL130, and lockwasher from LH door marker light base. Discard lockwashers. (5) Extend base and disconnect connector P130 from marker light connector. (6) Remove gasket from LH door marker light base. Discard gasket. (7) Set multimeter to ohms. (8) Connect positive (+) probe of multimeter to terminal lug TL130. (9) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (10) If continuity is not present from terminal lug TL130 to ground, go to step 12 of this fault. NOTE (1) Remove two screws and lens cover from LH cab marker light base. (2) Remove LH cab marker light lamp from socket. (3) Set multimeter to ohms. (4) Check continuity through LH cab marker light lamp and note reading on multimeter. (5) If continuity is not present, replace LH cab marker light lamp (para 7-38).