TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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e45. LH DOOR AND/OR LH FRONT MARKER LIGHTS DO NOT ILLUMINATE (CONT) KNOWN INFO 4. TEST OPTIONS Is continuity present through LH door marker light lamp? REASON FOR QUESTION YES NO 5. KNOWN INFO Does LH cab marker light illuminate? TEST OPTIONS YES NO POSSIBLE PROBLEMS Replace LH door marker light lamp (para 7-38). Go to step 8 of this fault. TM 9-2320-366-20-1 2-564 Change 1 Continuity Test or STE/ICE-R Test #91 Other marker lights illuminate. Faulty lamp. Faulty marker light. Faulty LH door and cab marker lights cable assembly. Other marker lights illuminate. LH door marker light lamp OK. POSSIBLE PROBLEMS Faulty lamp. Faulty marker light. Faulty LH door and cab marker lights cable assembly. If continuity is not present, LH door marker light lamp is faulty. This question eliminates possible problems and determines where troubleshooting continues. REASON FOR QUESTION Operational Test