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 frayedwires (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 6, Appendix E) as necessary.If new lamp still does not light, go to step 4.Step 4.Step 5.Set multimeter for voltage check. Place redcheck for 24 volts.If voltage is not present, go to step 5.If voltage is present, install new lampDisconnect wire 484 (left side) or 483(right side) (13), place red lead (9) inwire, black lead to ground, andcheck for 24 volts.If no voltage is present, go tostep 6.If voltage is present, connectwiring and go to step 7.lead (9) in lamp socket, black lead to ground, andTA5069984-18
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