TM 9-2330-267-14&PTable 4-2. Organizational Troubleshooting (Con’t).MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONStep 3.Loosen six retaining screws (5), remove door assembly (6), and check for broken or frayed wires(7), broken lamps (8), and corrosion.Replace lamp that does not light and damaged parts (para 4-24) or clean with rag (Item 18,Appendix E) and cleaning compound (Item 5, Appendix E) as necessary.Remove lamp that does not light and clean socket with rag (Item 18, Appendix E) andcleaning compound (Item 5, Appendix E) as necessary.If new lamp (8) does not light, go to step 4.Step 4.Set multimeter for voltage check. Place red lead (9) in lamp socket, black lead tocheck for 24 volts.If voltage is not present, go to step 5.If voltage is present, install new lamp (8).Step 5.Disconnect wire 23 (12), place redlead (9) in wire, black lead to ground,and check for 24 volts.If no voltage is present, go tostep 6.If voltage is present, connectwiring and go to step 7.ground, andTA5069964-16
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