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 STE/ICE TEST 10, 11, 12 AND 13 DIAGNOSTIC TROUBLESHOOTING—Continued 0140 00 B4Y 1. Replace STE/ICE distribution box (WP 0874 00) thru (WP 0877 00). 2. Verify no faults found. CY 1. Remove plug W1P2 (1) from STE/ICE distribution box jack J2 (2). 2. Measure resistance between STE/ICE distribution box jack J2 (2), pins c (3) and d (4). 3. Does VTM read more than 0 ohm? YES NO CYN 1. Faulty W1 cable. Beyond unit maintenance repair. 2. Notify supervisor. C2Y 1. Remove harness 12354672 P4 (1) from harness 12354593 J1 (2) at bulkhead. 2. Measure continuity between harness 12354672 P4 (1), pins X (3) and Y (4). 3. Does VTM read 0 ohm? YES NO C2YN 1. Repair/replace wiring harness 12354672 (WP 0382 00) or (WP 0882 00) . 2. Verify no faults found. 0140 00-4