TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
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TM 9-2320-365-20-2 2-1242 Change 1 e113. M1079 EMERGENCY LIGHT(S) DOES NOT ILLUMINATE (CONT) 7. KNOWN INFO TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION POSSIBLE PROBLEMS Blackout lights OK. All emergency lights do not operate. Wire 1505A OK. Relay K41 OK. Faulty wire 38A. Faulty relay K36. Is continuity present on wire 38A from K41 relay base terminal 2 to K36 relay base terminal 9? If continuity is not present, wire 38A is faulty. If continutiy is present, relay K36 is faulty. NO Repair or replace wire 38A (para 2-40). YES Replace relay K36 (para 16-62).