TM 9--2350--292--20--10140 00--5PERSONNEL HEATER FAILS TO OPERATE PROPERLY -- CONTINUED0140 00KIs continuity present?CONTINUED FROM STEP JnoyesCONTINUED ON NEXT PAGE1. Disconnect hearness 4W124 from heatercontrol box.2. Place one multimeter lead on pin E of heatercontrol box receptacle and other lead onHEATER CONTROL switch terminal 19.Check for continuity.Repair (WP 0290 00) or replace(WP 0248 00) lead from controlbox receptacle pin E to HEAT-ER CONTROL switch. Verifyfault is corrected.LIs continuity present?noyes1. Place HEAT switch in LO position.2. Place one multimeter lead on heater controlbox receptacle pin B and other lead on HEATswitch LO terminal. Check for continuity.Repair (WP 0290 00) or re-place (WP 0248 00) leadfrom control box receptaclepin B to HEAT switch. Verifyfault is corrected.MIs continuity present?noyes1. Place HEAT switch in HI position(TM 9--2350--292--10).2. Place one multimeter lead on heater controlbox receptacle pin B and other lead on pin E.Check for continuity.Replace HEAT switch(WP 0248 00). Verifyfault is corrected.
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