TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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KNOWN INFO NO TEST OPTIONS REASON FOR QUESTION Continuity Test or STE/ICE-R Test #91 WARNING Read WARNING on following page. KNOWN INFO TEST OPTIONS Voltage Test or STE/ICE-R Test #89 REASON FOR QUESTION YES NO 5. 6. Repair wire 1416 from PDP relay K7 terminal 30 to circuit breaker CB78 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). Repair wire 3002 from PDP relay K7 terminal 85 to terminal board TB2 position 74 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). YES e40. ONE OR BOTH HEADLIGHTS (HIGH AND LOW BEAM) DO NOT ILLUMINATE (CONT) POSSIBLE PROBLEMS Front lights cable assembly OK. Main light switch OK. Faulty dashboard cable assembly. Faulty relay K8. Faulty relay K7. Is continuity present from relay K7 terminal 85 to a known good ground? If continuity is not present, wire 3002 is faulty. If 12 VDC is not present, wire 1416 is faulty. Is 12 VDC present at relay K7 terminal 30? Front lights cable assembly OK. Main light switch OK. POSSIBLE PROBLEMS Faulty dashboard cable assembly. Faulty relay K8. Faulty relay K7. TM 9-2320-365-20-1 2-516 Change 1