TM-9-2350-261-20-1 Unit Maintenance Manual Volume 1 M113A2 M577A2 M1064 M1068 M1059 M901A1 Download
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TM 9-2350-261-20-1 NO DATA OUTPUT FROM DATA PANEL A12 (M1068 ONLY) 0090 00 INITIAL SETUP: M a i n t e n a n c e L e v e l Unit T o o l s a n d S p e c i a l T o o l s Digital Multimeter (WP 0780 00, Item 43) Electronic Equipment Tool Kit (WP 0780 00, Item 81) P e r s o n n e l R e q u i r e d Signal Support System Specialist 31U10 Helper (H) E q u i p m e n t C o n d i t i o n Engine stopped/shutdown (see your -10) Carrier blocked (see your -10) T 1. Remove cable W124 plug P1 (1) from data panel A12 jack J3 (2). 2. Measure resistance between posts (3) and pins of jack J3 (2) as follows: Post 1 (Red) to pin A Post 7 (Red) to pin N Post 1 (Blk) to pin B Post 7 (Blk) to pin P Post 2 (Red) to pin C Post 8 (Red) to pin R Post 2 (Blk) to pin D Post 8 (Blk) to pin S Post 3 (Red) to pin E Post 9 (Red) to pin T Post 3 (Blk) to pin F Post 9 (Blk) to pin U Post 4 (Red) to pin G Post 10 (Red) to pin V Post 4 (Blk) to pin H Post 10 (Blk) to pin W Post 5 (Red) to pin J Post 11 (Red) to pin X Post 5 (Blk) to pin K Post 11 (Blk) to pin Y Post 6 (Red) to pin L Post 12 (Red) to pin Z Post 6 (Blk) to pin M Post 12 (Blk) to pin a 3. Does multimeter read 0 ohms for each measurement? TN 1. Replace data panel A12 (WP 0716 00). 2. Verify no faults found. 0090 00-1