TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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e46. ONE OR MORE CAB TOP MARKER LIGHTS DO NOT ILLUMINATE (CONT) Repair wire 1951 from terminal lug TL74 to splice E23 (para 2-40) or replace cab clearance and marker lights cable assembly (para 7-59). TM 9-2320-365-20-1 2-574.2 Change 1 9. Is continuity present from terminal lug TL3 to ground? TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION KNOWN INFO No cab top marker lights illuminate. POSSIBLE PROBLEMS Faulty cab clearance and marker lights cable assembly. NO Repair wire 3097 from terminal lug TL86 to splice E24 (para 2-40) or replace cab clearance and marker lights cable assembly (para 7-59). YES If continuity is not present, wire 3097 is faulty. If continuity is present, wire 1951 is faulty.