2-19. TROUBLESHOOTING CHART (continued).e. AIR CLEANER FAN ASSEMBLY (continued).(I) AIR CLEANER BLOWER MOTORS DO NOTOPERATE WITH VEHICLE IN GEAR (continued).CONTINUED FROM CC. 5. Turn MASTER switch ON (refer toTM 9-2350-287-10).6. Check for 24 ± 3 vdc.7. Turn MASTER switch OFF (refer to TM 9-2350-287-10).Is voltage indicated in both circuits?D.1. Reconnect wire 415A to neutral safetyswitch connector and wire harness 12353259to air cleaner blower motor relay.2. Disconnect wire 415 of harness 12353259from output of circuit breaker no. 6 of C/Bpanel no. 1.3. Place red lead of multimeter in circuitbreaker no. 6 output and ground black lead.4. Turn MASTER switch ON (refer to TM 9-2350-287-10).5. Check for 24 ± 3 vdc.6. Turn MASTER switch OFF (refer to TM 9-2350-287-10).Is voltage indicated?Repair wire 415 or replace harness12353259 (para 7-63). Verifyproblem is solved.E. 1. Reconnect wire 415 of harness 12353259to output of circuit breaker no. 6.2. Disconnect wire 415 of harness 12353647from circuit breaker no. 6 input.2-83TM 9-2350-287-20-1GO TO STEP HContinued on next page
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