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 GENERATOR MALFUNCTIONS AS INDICATED BY BATTERY/GENERATOR INDICATOR—Continued 0025 00 B4Y 1. Measure resistance between harness 12349881 bulkhead jack (1) socket C (2), and regulator plug (3) pin C (4). 2. Measure resistance between harness 12349881 bulkhead jack (1) socket D (5), and regulator plug (3) pin D (6). 3. Is reading 0 ohms for both measurements? YES NO B4YN 1. Faulty harness 12349881 circuit 2/ 2A. Beyond unit maintenance repair. 2. Notify supervisor. B5Y 1. Remove master switch panel (WP 0260 00, WP 0261 00). 2. Measure resistance between harness 12349881 circuit 2/2A (1) between master switch terminal (2) and regulator plug (3) sockets A (4) and C (5). 3. Does VTM read 0 ohms? YES NO B5YN 1. Faulty harness 12349881 circuit 2/ 2A. Beyond unit maintenance repair. 2. Notify supervisor. 0025 00-5