PERSONNEL HEATER FAILS TO OPERATE PROPERLY (cont)

PERSONNEL HEATER FAILS TO OPERATE PROPERLY (cont) - TM-9-2350-292-20-1_680

PERSONNEL HEATER FAILS TO OPERATE PROPERLY (cont) - TM-9-2350-292-20-1_682

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 0140 00--4 PERSONNEL HEATER FAILS TO OPERATE PROPERLY -- CONTINUED 0140 00 I Is 24 V dc present? CONTINUED FROM STEP H no yes 1. Reconnect leads to 20 amp circuit. 2. Reconnect lead 400 to heater control box. 3. Disconnect wiring harness 4W124 at personnel heater. 4. Turn MASTER switch and HEATER CONTROL switch ON (TM 9--2350--292--10). 5. Place red multimeter lead in wiring harness 4W124 personnel heater connector socket E and black lead to ground. Check for voltage. 6. Turn MASTER switch and HEATER CONTROL switch OFF (TM 9--2350--292--10). Replace personnel heater (WP 0529 00). Verify fault is corrected. J Is continuity present? no yes 1. Place HEAT switch in HI position (TM 9--2350--292--10). 2. Place one multimeter lead on HEATER CONTROL switch terminal 19 and other lead on HI terminal of HEAT switch. Check for continuity. Repair (WP 0290 00) or re- place lead to HEAT switch (WP 0248 00). Verify fault is corrected. CONTINUED ON NEXT PAGE

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