TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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3Y 1. Turn MASTER SWITCH to OFF (see your -10). 2 . R epair rear m ain wiring harness (WP 0312 00). 3. Verify no faults found. AY 1. Remove eight nuts (1), washers (2), and screws (3) from master switch panel (4). Pull panel away from distribution box (5). 2. Remove circuit 10 and 37A plugs (6) and (7) from circuit breaker jacks (8) and (9). 3. Measure resistance between circuit breaker jacks (8) and (9). 4. Does multimeter read 0 ohms? A2Y 1. Turn MASTER SWITCH to ON (see your -10). 2. Measure voltage at circuit 10 plug. 3. Does multimeter read less than 17 volts? A2YN 1. Turn MASTER SWITCH to OFF (see your -10). 2. Repair rear main wiring harness circuit 37A (WP 0312 00). 3. Verify no faults found. 0044 00-2 RIGHT REAR UTILITY OUTLET/ADMITTANCE BUZZER WORKS IMPROPERLY (M577A2 AND M1068 ONLY) — Continued 0044 00 TM 9-2350-261-20-1 AYN 1. Replace circuit breaker (WP 0333 00). 2. Verify no faults found.