TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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e47. SIDE AND/OR REAR MARKER LIGHT(S) DO NOT ILLUMINATE (CONT) Repair wire 489 from connector P51 socket 7 to splice E15 (para 2-40) or replace rear lights cable assembly (para 7-75). TM 9-2320-365-20-1 2-578.12 Change 1 CAUTION Read CAUTION on following page. 12. Is continuity present from connector J51 pin 7 to terminal board TB1 position 11? TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION If continuity is not present, wire 489 is faulty. KNOWN INFO Other marker lights illuminate. Rear composite lights illuminate. POSSIBLE PROBLEMS Faulty rear lights cable assembly. Faulty dashboard cable assembly. NO Repair wire 489 from connector J51 pin 7 to terminal board TB1 position 11 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). YES