TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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(1) Remove two screws and lens cover from LH cab marker light base. (2) Remove LH marker light lamp from socket. (3) Set multimeter to ohms. (4) Check continuity through LH marker light lamp and note reading on multimeter. (5) If continuity is not present, replace LH marker light lamp (para 7-31). CONTINUITY TEST (1) Position main light switch to SER DRIVE (TM 9-2320-365-10). (2) If LH door marker light lamp does not illuminate, go to step 4 of this fault. (3) Position main light switch to OFF (TM 9- 2320-365-10). Change 1 2-542.1 TM 9-2320-365-20-1