AUXILIARY POWER UNIT HIGH AIR TEMPERATURE LIGHT IS ILLUMINATED AND DOOR FAN IS NOT RUNNING (cont)

AUXILIARY POWER UNIT HIGH AIR TEMPERATURE LIGHT IS ILLUMINATED AND DOOR FAN IS NOT RUNNING (cont) - TM-9-2350-292-20-1_182

AUXILIARY POWER UNIT HIGH AIR TEMPERATURE LIGHT IS ILLUMINATED AND DOOR FAN IS NOT RUNNING (cont) - TM-9-2350-292-20-1_184

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 0027 00--3 AUXILIARY POWER UNIT HIGH AIR TEMPERATURE LIGHT IS ILLUMINATED AND DOOR FAN IS NOT RUNNING -- CONTINUED 0027 00 CONTINUED ON NEXT PAGE D Is continuity present? CONTINUED FROM STEP B no yes Repair (WP 0290 00) or replace (WP 0654 00) harness 3W730. Verify fault is corrected. 1. Disconnect harness 3W730 connector P1 from relay box connector J1. 2. Place multimeter red lead to door fan lead 655 connector and black lead to 3W730 P1 socket 13. 3. Check for continuity. E Is continuity present? no yes Repair (WP 0290 00) or replace (WP 0654 00) harness 3W730. Verify fault is corrected. 1. Disconnect jumper wire from harness 3W730 lead 233B and ground lead. 2. Place multimeter red lead on harness 3W730 P1 socket 9 and black lead on harness 3W730 lead 233B. 3. Check for continuity.

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