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 IN BLACKOUT MODE, FLUORESCENT LIGHTS OPERATE INCORRECTLY (M1068 ONLY) — Continued 0081 00 B7Y 1. Measure resistance between relay XK3 (1) pin X2 (2) and terminal block E4 (3). 2. Does multimeter read 0 ohms? 3. Lift relay bail (4) and install XK2 relay (5) on relay socket (6). B7YN 1. Faulty lead 3E of XK3. 2. Notify your supervisor. 0081 00-7