SERVICE HEADLIGHTS FAIL TO OPERATE (cont)

SERVICE HEADLIGHTS FAIL TO OPERATE (cont) - TM-9-2350-292-20-1_562

SERVICE HEADLIGHTS FAIL TO OPERATE (cont) - TM-9-2350-292-20-1_564

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 0115 00--4 SERVICE HEADLIGHTS FAIL TO OPERATE -- CONTINUED 0115 00 CONTINUED FROM STEP C CONTINUED ON NEXT PAGE no yes Repair (WP 0290 00) or replace (WP 0324 00) harness 4W127. Verify fault is corrected. D 1. Remove switch panel from bracket (WP 00242 00) and reconnect ground strap to switch panel. 2. Disconnect harness 4W105 P1 at switch panel. 3. Turn MASTER switch ON (TM 9--2350--292--10). 4. Place multimeter red lead in harness 4W105 P1 socket N and black lead to ground. Check for voltage. 5. Turn MASTER switch OFF (TM 9--2350--292--10). Is 24 V dc present? no yes Repair (WP 0290 00) or replace (WP 0242 00) harness 4W151. Verify fault is corrected. E F 1. Disconnect harness 4W151 P1 at switch S8. 2. Place one multimeter lead on harness 4W151 J4 pin N and other lead in harness 4W151 P1 socket F. Check for continuity. Is continuity present? no yes Repair or replace switch S8 (WP 0242 00). Verify fault is corrected. Place one multimeter on switch S8 recep- tacle pin F and other lead on pin M. Check for continuity. Is continuity present?

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