TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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KNOWN INFO POSSIBLE PROBLEMS TM 9-2320-366-20-1 2-572 Change 1 e46. RH DOOR AND/OR RH FRONT MARKER LIGHTS DO NOT ILLUMINATE INITIAL SETUP Equipment Conditions Engine shut down (TM 9-23230-366-10-1). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) STE/ICR-R (Item 41, Appendix C) Multimeter, Digital (Item 22, Appendix C) Materials/Parts Lockwasher (4) (Item 82, Appendix G) Gasket (2) (Item 24, Appendix G) Personnel Required (2) References TM 9-4910-571-12&P START 1. Does RH door marker light illuminate? TEST OPTIONS REASON FOR QUESTION KNOWN INFO POSSIBLE PROBLEMS Other marker lights illuminate. Faulty lamp. Faulty marker light. Faulty RH door and cab marker lights cable assembly. Operational Test This question eliminates possible problems and determines where troubleshooting continues. NO Go to step 4 of this fault. YES 2. Is continuity present through RH cab marker light lamp? YES TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION If continuity is not present, RH cab marker light lamp is faulty. NO Faulty lamp. Faulty marker light. Faulty RH door and cab marker lights cable assembly. Replace RH cab marker light lamp (para 7-38). Other marker lights illuminate. RH door marker light illuminates.