TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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KNOWN INFO POSSIBLE PROBLEMS 9. REASON FOR QUESTION TEST OPTIONS Continuity Test or STE/ICE-R Test #91 e44. LH DOOR AND/OR LH FRONT MARKER LIGHTS DO NOT ILLUMINATE (CONT) Faulty lamp. Faulty marker light. Faulty LH door and cab marker lights cable assembly. Other marker lights illuminate. LH door marker light lamp OK. KNOWN INFO YES Is continuity present through LH cab marker light lamp? 8. If continuity is not present, LH cab marker light lamp is faulty. REASON FOR QUESTION Continuity Test or STE/ICE-R Test #91 TEST OPTIONS Replace LH cab marker light lamp (para 7-31). NO Other marker lights illuminate. LH door marker light Lamp OK. LH cab marker light lamp OK. POSSIBLE PROBLEMS Faulty marker light. Faulty LH door and cab marker lights cable assembly. Is continuity present from terminal lug TL130 to a known good ground? This question eliminates possible problems and determines where troubleshooting continues. Go to step 12 of this fault. YES NO TM 9-2320-365-20-1 2-548 Change 1