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 POWER TO AC CIRCUITS (M1068 ONLY) — Continued 0087 00 5Y 1. Set BLACKOUT ENABLE SWITCH to upward position. See TM 11-7010-256-12&P. 2. Measure resistance of circuit 20B between power enclosure jack J37 (1) socket A and BLACKOUT ENABLE SWITCH S1 (2) terminal 3. 3. Does multimeter read 0 ohms? 5YN 1. Faulty lead 20B. 2. Notify your supervisor. 0087 00-7