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 NO Is 12 VDC present at relay K20 terminal 30 on PDP? WARNING Read WARNING on following page. POSSIBLE PROBLEMS Other service light illuminates. Circuit breaker CB80 OK. Rear lights cable assembly OK. Faulty dashboard cable assembly. Faulty relay K20. Faulty main light switch. Voltage Test or STE/ICE-R Test #89 If 12 VDC is not present, wire 1501 from terminal X2 to relay K20 terminal 30 on PDP is faulty. 2-612.22 Change 1 16. TM 9-2320-366-20-1 e49. ONE OR BOTH COMPOSITE TAILLIGHTS DO NOT ILLUMINATE (CONT) YES Repair wire 1501 from terminal X2 on PDP to relay K20 terminal 30 on PDP (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11).