TM 9-2350-287-20-112-19. TROUBLESHOOTING CHART (continued).iAUXILIARY OUTLET (continued).(1) AUXILIARY OUTLET FAILS TO OPERATE. All otherelectrical systems operate.Initial Setup:Tool/Test Equipment:Equipment Conditions:Digital Multimeter (DMM) (Item 13, Appendix 1)MASTER switch set to OFF (refer to TMGeneral mechanic’s tool kit (Item 24,9-2350-287-10).Appendix 1)NOTEl Instead of using multi meterfor voltage check, STE/lCEtroubleshooting, INDIVIDUALBATTERY VOLTAGE TEST-TEST89 maybe performed.Instead of using multi meterfor continuity check, STE/lCEtroubleshooting, TEST 91 maybe performed.A. 1. Connect red multimeter lead on auxiliaryoutlet center contact and ground black lead tooutlet housing.2. Turn MASTER switch ON (refer to TM 9-2350-287-10).3. Check for 24 +3 vdc.4. Turn MASTER switch OFF (refer to TM 9-2350-287-10).Is voltage indicated?Fault is with the item being connectedto auxiliary outlet. Verify problem issolved.B. 1. Stow portable instrument panel in outsidemounting bracket.2. Disconnect lead 37 from auxiliary outletconnector.3. Place multimeter red lead in 37 connectorsocket of harness 12330252 and ground blacklead.Continued on next page2-213
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