TM 9-235-287-20-12-19. TROUBLESHOOTING CHART (continued).i.NATO SLAVE RECEPTACLES (continued).(2) NO POWER AT INTERNAL OR EXTERNALPOWER RECEPTACLE .Initial Setup:Tools/Test Equipment:Equipment Conditions:l Digital multimeter (DMM) (Item 13, Appendix 1)l MASTER switch set to OFF (refer to TMGeneral mechanic’s tool kit (Item 24,9-2350-287-1 0).Appendix 1)Personnel Required: TwoNOTEInstead of using multi meterfor voltagecheck, STE/lCEtroubleshooting, INDIVIDUALBATTERY VOLTAGE TEST-TEST89 maybe performed.Instead of using multi meterfor continuity check, STE/lCEtroubleshooting, TEST 91 maybe performed.A. 1. Place multimeter red lead on externalpower receptacle contact and ground blacklead.2. Check for 24 +3 vdc.Is voltage indicated?Verify problem is solved.B. 1. Disconnect batteries (para 7-41).2. Disconnect wire 49B and wire 50 of wireharness 12376573 from external power re-ceptacle.3. Place red lead of multimeter to wire 50terminal and ground black lead and check forcontinuity.Is continuity indicated?Continued on next page2-209
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