TM 1-1520-238-T-711–28811–60.PILOT CYCLIC GRIP NO-GO PLT COMPARTMENT – APPEARS ON HOD11–60Tools:NomenclaturePartNumberTool Kit, ElectricalSC518099CLA06Repairer’sMultimeter, DigitalAN/PSM-45Personnel Required:68XArmament/Electrical Systems RepairerReferences:TM 1-1520-238-T-6TM 1-1520-238-23Equipment Conditions:RefConditionTM 1-1520-238-23Access provisions – R295 door openWARNINGTurn off power before detaching orattaching wires and connectors. Highcurrent 28 VDC or 115 VAC is present.Failure to do so could result in death orserious injury.1. On pilot cyclic stick, set FORCE TRIMRELswitch to OFF. Check for 28 VDC at P686–117.Is voltage present?YESGo to step 2.NOGo to step 3.2. Check for short between (A401):P113–A9 and P113–A5,P113–A10 and P113–A5,P113–A11 and P113–A5.Does short exist?YESReplace pilot cyclic stick(TM 1-1520-238-23).NORepair shorted wire between:J113–A5 and J403–A13,P403–A13 and J447–B7,P447–B7 and P686–117,J113–A11 and P423–B15,J113–A10 and P423–B16,J113–A9 and P423–B7.Go to paragraph 11–23.3. Check for 28 VDC at P686–116.Is voltage present?YESGo to step 4.NOGo to step 8.4. With positive meter lead at (A402):TB3–7/8–F, check for short between TB3–7/8–Fand TB3–7/8–A.Does short exist?YESReplace terminal board(electronic module)(A402)TB3–7/8(TM 1-1520-238-23).NOGo to step 5.5. Check for short between (A402):J11–B15 and J11–B14.Does short exist?YESRepair shorted wire between(A402):J11–B15 and TB2–29–E,J11–B14 and TB2–29–F.Go to paragraph 11–23.NOGo to step 6.
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