TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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KNOWN INFO TEST OPTIONS REASON FOR QUESTION e47. ONE OR MORE CAB TOP MARKER LIGHTS DO NOT ILLUMINATE (CONT) 9. Is continuity present from terminal lug TL3 to ground? CAUTION Read CAUTION on following page. TM 9-2320-366-20-1 2-594 Change 1 No cab top marker lights illuminate. POSSIBLE PROBLEMS Continuity Test or STE/ICE-R Test #91 NO Faulty cab clearance and marker lights cable assembly. Repair wire 1951 from terminal lug TL74 to splice E23 (para 2-45) or replace cab clearance and marker lights cable assembly (para 7-66). YES Repair wire 3097 from terminal lug TL86 to splice E24 (para 2-45) or replace cab clearance and marker lights cable assembly (para 7-63). If continuity is not present, wire 3097 is faulty. If continuityis present, wire 1951 is faulty.