YES 2.             KNOWN INFO              1. START             KNOWN INFO              Go to step 12 of this fault. NO Does more than one side or rear marker light not illuminate? e47. SIDE AND/OR REAR MARKER LIGHT(S) DO NOT ILLUMINATE Does any side or rear marker lights illuminate?     REASON FOR QUESTION     Visual Inspection            TEST OPTIONS            This question eliminates possible problems and determines where troubleshooting continues.            TEST OPTIONS            Visual Inspection     REASON FOR QUESTION     This question eliminates possible problems and determines where troubleshooting continues. INITIAL SETUP   Equipment Conditions      Engine shut down (TM 9-2320-365-10).   Personnel Required     (2)   Materials/Parts     Lockwasher (6) (Item 71, Appendix G)     Ties, Cable, Plastic (Item 76, Appendix D) Tools and Special Tools   Tool Kit, Genl Mech (Item 44, Appendix C)   STE/ICR-R (Item 39, Appendix C)   Multimeter, Digital (Item 22, Appendix C) References   TM 9-4910-571-12&P NO Go to step 13 of this fault. YES Other marker lights illuminate. Rear composite lights illuminate.        POSSIBLE PROBLEMS        Faulty lamp. Faulty marker light. Faulty rear lights cable assembly. Faulty dashboard cable assembly. Other marker lights illuminate. Rear composite lights illuminate. Dashboard cable assembly OK.        POSSIBLE PROBLEMS        Faulty lamp. Faulty marker light. Faulty rear lights cable assembly. 2-576          Change 1 TM 9-2320-365-20-1