SPORT CANNOT COMMUNICATE WITH REMOTE TERMINAL UNIT (cont)

SPORT CANNOT COMMUNICATE WITH REMOTE TERMINAL UNIT (cont) - TM-9-2350-292-20-1_310

THE NON--VOLATILE CALIBRATION DATA STORED IN REMOTE TERMINAL UNIT FAILED AN INTERNAL CONSISTENCY CHECK AFTER BEING READ

TM-9-2350-292-20-1 Carrier Ammunition Tracked M992A1(NSN 2360-01-362-3021) EIC:AE6 Manual
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TM 9--2350--292--20--1 SPORT CANNOT COMMUNICATE WITH REMOTE TERMINAL UNIT -- CONTINUED 0062 00 C 1. Turn MASTER switch OFF (TM 9--2350--292--10). 2. Remove wiring harness 4W507 connector P1 from remote terminal unit connector J4. 3. Turn MASTER switch ON. 4. Place multimeter red lead on wiring harness 4W507 connector P1 socket A and black lead on socket C. Check for voltage. 5. Place multimeter red lead on wiring harness 4W507 connector P1 socket B and black lead on socket D. Check for voltage. 6. Turn MASTER switch OFF. Is 24 V dc present at both places? Replace remote terminal unit (WP 0675 00). Verify fault is corrected. CONTINUED FROM STEP A no yes D no yes Repair (WP 0290 00) or replace (WP 0682 00) wiring harness 4W507. Verify fault is corrected. 1. Remove brake relay cover (WP 0263 00). 2. Remove wiring harness 4W507 connector E1 from output side of 80 amp circuit breaker. 3. Turn MASTER switch ON (TM 9--2350--292--10). 4. Place multimeter red lead on 80 amp circuit breaker output terminal and black lead to ground. Check for voltage. 5. Turn MASTER switch OFF. Is 24 V dc present? Go to WP 0036 00 step O. END OF TASK 0062 00--3/4 blank

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