TM-9-2350-277-34 Direct and General Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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TM 9-2350-277-34 EXTERNAL COMMUNICATION BOX A11 INOPERATIVE (M1068A3 ONLY)—Continued 0011 00 CY 1. Remove cable W101 plug P1 (1) from jack J1 (2), and cable W102 plug P1 (3) from jack J4 (4) of Curbside Data Panel A12. 2. Measure resistance between pin on cable W101 plug P1 (1) and LAN jack A (5) on External Communication Box A11 (6) front panel. Repeat check for cable W102 plug P1 (3) and LAN jack B (7). 3. Does multimeter read 0 ohms for each measurement? YES NO CYN 1. Replace cable W101 and/or cable W102 (WP 0105 00). 2. Verify no faults found. C2Y 1. Verify no faults found. 0011 00-4