TM 9-2350-287-20-12-19. TROUBLESHOOTING CHART (continued).e. AIR CLEANER FAN ASSEMBLY (continued).(I) AIR CLEANER BLOWER MOTORS DO NOTOPERATE WITH VEHICLE IN GEAR (continued).CONTINUED FROM STEP AB. 1. Reconnect ground wire pin connectors ofair cleaner blower motors to ground wiresocket connectors.2. Disconnect wire 415 of harness 12351544connector from wire 415 of harness 12353259.3. Place one lead of multimeter at wire 415air cleaner blower motor connector socketsof harness 12351544 and have other crewmember place other lead of multimeter insocket connector of harness 12351544 nearair cleaner blower motor relay.4. Check continuity of wire 415 of harness12351544.5. Repeat procedure for other wire 415 aircleaner blower motor connector.Is continuity indicated?Repair wire 415 or replace harness12351544 (wire 415) (para 7-64). Verifyproblem is solved.C. 1. Reconnect wires 415 to the air cleanerblower motors and at harness 12353259connector.2. Disconnect wire harness 12353259 fromair cleaner blower motor relay and discon-nect wire 415A from neutral safety switchconnector.3. Place red lead of multimeter in connectorC of harness 12353259 and ground blackprobe.4. Check for 24 ± 3 vdc.5. Place red lead of multimeter in wire 415Asocket connector, ground black lead.IContinued on next Page2-82n -
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