APU CONTROL BOX LOW OIL PRESS INDICATOR DOES NOT LIGHT WHEN APU OIL PRESSURE IS LOW (cont)

APU CONTROL BOX LOW OIL PRESS INDICATOR DOES NOT LIGHT WHEN APU OIL PRESSURE IS LOW (cont) - TM-9-2350-292-20-1_170

APU CONTROL BOX LOW OIL PRESS INDICATOR DOES NOT LIGHT WHEN APU OIL PRESSURE IS LOW (cont) - TM-9-2350-292-20-1_172

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 0024 00--3 APU CONTROL BOX LOW OIL PRESS INDICATOR DOES NOT LIGHT WHEN APU OIL PRESSURE IS LOW -- CONTINUED 0024 00 C Is continuity present? CONTINUED FROM STEP B no yes CONTINUED ON NEXT PAGE 1. Disconnect the temporary jumper wire. 2. Disconnect harness 3W704 connector P1 at APU engine disconnect. 3. Place multimeter red lead on harness 3W704 P1 socket B and black lead on harness 3W704 lead 420A connector. Check for continuity. Repair (WP 0290 00) or replace (WP 0643 00) harness 3W704. Verify fault is corrected.

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