TM-9-2350-277-20-1 Unit Maintenance Manual Volume 1 M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-20-1 NO POWER TO AC CIRCUITS (M1068A3 ONLY)—Continued 0107 00 2Y 1. Remove plug P1 (1) from J30 (2). 2. Measure resistance of circuit 18N between power enclosure jack J30 (2), socket B, and terminal block E3 (3). 3. Measure resistance for circuit 18K between jack J30, socket D, and E3. 4. Does multimeter read 0 ohms for both readings? YES NO 2YN 1. Faulty lead 18N and/or lead 18K. Beyond unit maintenance repair. 2. Notify supervisor. 0107 00-4