BATT/GEN GAUGE READS IN YELLOW OR LOWER RED WITH APU RUNNING AND APU GEN SWITCH ON (cont)

BATT/GEN GAUGE READS IN YELLOW OR LOWER RED WITH APU RUNNING AND APU GEN SWITCH ON - TM-9-2350-292-20-1_99

BATT/GEN GAUGE READS IN YELLOW OR LOWER RED WITH APU RUNNING AND APU GEN SWITCH ON (cont) - TM-9-2350-292-20-1_101

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 0013 00--2 BATT/GEN GAUGE READS IN YELLOW OR LOWER RED WITH APU RUNNING AND APU GEN SWITCH ON -- CONTINUED 0013 00 CONTINUED FROM STEP B Is continuity present? 1. Reconnect harness 3W710 to APU voltage regulator. 2. Remove forward air intake grilles (WP 0415 00). 3. Disconnect harness 3W711 P1 from APU engine disconnect. 4. Place one multimeter on APU generator/starter terminal A and other lead on harness 3W711 P1 pin F. Check for continuity. C Is continuity present? 1. Disconnect harness 3W702 J1 from APU engine disconnect and 3W702 P3 from hydraulic pressure switch. 2. Place one multimeter lead in harness 3W702 J1 socket F and other lead in harness 3W702 P3 socket B. Check for continuity. no yes D Is continuity present? 1. Reconnect harness 3W711 P1 to APU engine disconnect. 2. Place one multimeter lead on each hydraulic pressure switch receptacle pin. Check for continuity. E Repair (WP 0290 00) or replace (WP 0311 00) harness 3W702. Verify fault is corrected. no yes Repair or replace hydraulic pressure switch (WP 0564 00). Verify fault is corrected. no yes Repair (WP 0290 00 ) or replace (WP 0648 00) harness 3W711. Verify fault is corrected. CONTINUED ON NEXT PAGE

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