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 VEHICLE WILL NOT ACCEPT EXTERNAL AC POWER (M1068A3 ONLY)—Continued 0104 00 4Y 1. Remove cable W3 plug P1 (1) from jack J1 (2) on Power Distribution Box (3) and plug P3 (4) from jack J24 (5) on Power Control Enclosure (6). 2. Measure resistance between plug P1 (1) and plug P3 (4) as follows: P1 pin A to P3 socket A P1 pin B to P3 socket B P1 pin C to P3 socket C 3. Does multimeter read 0 ohms for each reading? YES NO 4YN 1. Replace cable W3 (WP 0837 00). 2. Verify no faults found. 5Y 1. Faulty Power Control Enclosure. Beyond unit maintenance repair. 2. Notify supervisor. 0104 00-4