PURGE PUMP FAILS TO OPERATE (PURGE PUMP CANNOT BE HEARD OPERATING WHEN TURNED ON) (cont)

PURGE PUMP FAILS TO OPERATE (PURGE PUMP CANNOT BE HEARD OPERATING WHEN TURNED ON) (cont) - TM-9-2350-292-20-1_214

PURGE PUMP FAILS TO OPERATE (PURGE PUMP CANNOT BE HEARD OPERATING WHEN TURNED ON) (cont) - TM-9-2350-292-20-1_216

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 0039 00--6 PURGE PUMP FAILS TO OPERATE (PURGE PUMP CANNOT BE HEARD OPERATING WHEN TURNED ON) -- CONTINUED 0039 00 Is continuity present? 1. Reconnect lead 76 to CB3. 2. Disconnect lead 76 from panel side of switch S4. 3. Place one multimeter lead on each end of switch S4. Check for continuity. N no yes Replace fuel pump switch (WP 0242 00). Verify fault is corrected. CONTINUED FROM STEP M Is continuity present? 1. Reconnect lead 76 to CB3 side of switch S4. 2. Place one multimeter lead in lead 76 switch S4 connector socket and other lead on harness 4W109 J3 receptacle pin C. Check for continuity. no yes O Repair (WP 0290 00) or replace (WP 0242 00) lead 76 from harness re- ceptacle to switch S4. Verify fault is corrected. CONTINUED ON NEXT PAGE

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