TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download

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TM 9-2320-366-20-1 2-604.78 Change 1 e48B. M1085/M1086/M1089/M1096 INTERMEDIATE, SIDE, AND/OR REAR MARKER LIGHT(S) DO NOT ILLUMINATE (CONT) 9. Do any of the three rear marker lights illuminate? KNOWN INFO Other marker lights illuminate. Rear composite lights illuminate. Dashboard cable assembly OK. POSSIBLE PROBLEMS TEST OPTIONS Visual Inspection REASON FOR QUESTION This question eliminates possible problems and determines where troubleshooting continues. Faulty lamp. Faulty marker light. Faulty rear lights cable assembly. NO Go to step 36 of this fault. YES KNOWN INFO Other marker lights illuminate. Rear composite lights illuminate. Dashboard cable assembly OK. POSSIBLE PROBLEMS Faulty lamp. Faulty marker light. Faulty rear lights cable assembly. TEST OPTIONS Visual Inspection REASON FOR QUESTION This question eliminates possible problems and determines where troubleshooting continues. 10. Does the LH rear marker light illuminate? NO YES Go to step 38 of this fault. KNOWN INFO Other marker lights illuminate. Rear composite lights illuminate. Dashboard cable assembly OK. POSSIBLE PROBLEMS Faulty lamp. Faulty marker light. Faulty rear lights cable assembly. TEST OPTIONS Visual Inspection REASON FOR QUESTION 11. Does the middle rear marker light illuminate? NO Go to step 41 of this fault. YES This question eliminates possible problems and determines where troubleshooting continues.