TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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CONTINUITY TEST VOLTAGE TEST CAUTION WARNING (1) Remove two screws and lens cover from RH marker light base. (2) Remove RH marker light lamp from socket. (3) Set multimeter to ohms. (4) Check continuity through RH marker light lamp and note reading on multimeter. (5) If continuity is not present, replace RH marker light lamp (para 7-31) and go to step 6 of this fault if required. (6) Install RH marker light lamp in socket. (7) Install lens cover on RH marker light base with two screws. Use care when testing electrical connectors. Do not damage connector pins or sockets with multimeter probes. Failure to comply may result in damage to equipment. 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. NOTE Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. (1) Disconnect RH marker lamp connector from connector P89. (2) Set multimeter to volts DC. (3) Connect positive (+) probe of multimeter to connector P89. (4) Connect negative (-) probe of multimeter to ground. (5) Position main light switch to SER DRIVE (TM 9-2320-365-10) and note reading on multimeter. (6) Position main light switch to OFF (TM 9-2320-365-10). (7) If 12 VDC is not present, go to step 46 of this fault. Change 1 2-584.45 TM 9-2320-365-20-1