TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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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 e44. LH DOOR AND/OR LH FRONT MARKER LIGHTS DO NOT ILLUMINATE (CONT) Continuity Test or STE/ICE-R Test #91 Replace LH door marker light lamp (para 7-31). Go to step 8 of this fault. TM 9-2320-365-20-1 2-544 Change 1 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. Operational Test REASON FOR QUESTION This question eliminates possible problems and determines where troubleshooting continues. If continuity is not present, LH door marker light lamp is faulty.