TM-9-2350-261-34 Direct and General Maintenance Manual M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-34 EXTERNAL COMMUNICATION BOX A11 INOPERATIVE (M1068 ONLY) — Continued 0010 00 BY 1. Remove cable W115 plug P106 (1) from patch panel box A10 jack J136 (2). 2. Measure resistance between pins of cable W115 plug P106 (1) and posts on front panel (3) of external communication box A11 (4) as follows: Post 1 (Bot) to pin A Post 5 (Bot) to pin J Post 1 (Top) to pin B Post 5 (Top) to pin K Post 2 (Bot) to pin C Post 6 (Bot) to pin L Post 2 (Top) to pin D Post 6 (Top) to pin M Post 3 (Bot) to pin E Post 7 (Bot) to pin N Post 3 (Top) to pin F Post 7 (Top) to pin P Post 4 (Bot) to pin G Post 8 (Bot) to pin R Post 4 (Top) to pin H Post 8 (Top) to pin S 3. Does multimeter read 0 ohms for each measurement? BYN 1. Replace cable W115 (WP 0094 00). 2. Verify no faults found. B2Y 1. Verify no faults found. 0010 00-3