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 8Y 1. Reconnect leads 19A and 19B to S1 position 2. 2. Set BLACKOUT ENABLE SWITCH to upward position. See TM 11-7010-256-12&P. 3. Measure resistance between terminal 2 (1) and terminal 3 (2) of BLACKOUT ENABLE SWITCH S1 (3). 4. Does multimeter read infinite ohms? 8YN 1. Faulty relay K5. 2. Notify your supervisor. 0087 00-9