TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 NO DC POWER TO SINGLE POINT LAN GROUND BOX A15 — Continued 0078 00 T 1. Remove cable W40 plug P1 (1) from DC power extension box A8 jack J17 (2). 2. Turn MASTER SWITCH to ON (see your -10). 3. Set DC RIGHT OUTLETS switches (3) on power control enclosure to ON. See TM 11-7010-256-12&P. 4. Measure voltage between sockets A and B of J17 (2). 5. Does multimeter read 22 volts DC or more? TN 1. Go To No Power From DC Power Extension Box A9 (WP 0076 00). 2. Verify no faults found. Y 1. Turn MASTER SWITCH to OFF (see your -10). 2. Disconnect cable W40 plug P2 (1) from single point LAN ground box A15 jack J1 (2). 3. Measure resistance between plug P1 (3) pin A and P2 (1) pin A of cable W40. Repeat measurement for pins B. 4. Does multimeter read 0 ohms for each measurement? YN 1. Replace cable W40 (WP 0752 00). 2. Verify no faults found. 0078 00-2