TM 9-2350-287-20-12-19. TROUBLESHOOTING CHART (continued)n. PERSONNEL HEATER (continued).(1) PERSONNEL HEATER FAILS TO OPERATE. Allother electrical systems operate (continued).CONTINUED FROM STEP EIs continuity present?Repair wires 405 or replace wiringharness 12351544 (para 7-64).Verify problem is solved.F. 1. Reconnect wiring harness 12351544 topersonnel heater.2. Place red multimeter lead in pin A of wiringharness 12351544 accessorycontrol box con-nector and black to ground.3. Check for 24 +3 vdc.Is voltage present?G.1. Reconnect harness 12351544 to acces-soy control box.2. Disconnect harness 12351544 wire 400from wire harness 12260287 wire 400 con-nector.3. Place red lead of multimeter in harness12260287 wire 400 socket and black toground.4. Check for 24 +3 vdc.Is voltage present?Continued on next page2-241Replace accessory control box(para 7-10). Verify problem issolved.
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