TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 2-764 Change 1 e62. ONE OR BOTH BLACKOUT STOPLIGHTS DO NOT ILLUMINATE (CONT) KNOWN INFO TEST OPTIONS REASON FOR QUESTION 3. Stoplights illuminate in normal mode. Dashboard cable assembly OK. Main light switch OK. Rear lights cable assembly OK. POSSIBLE PROBLEMS Faulty composite taillight assembly. Faulty lamp. Is continuity present from terminal lug TL18 (LH) or TL21 (RH) to blackout stoplight lamp socket? Continuity Test or STE/ICE-R Test #91 If continuity is not present, composite taillight assembly is faulty. If continuity is present, lamp is faulty. NO Replace composite taillight assembly (para 7-39). YES Replace lamp (para 7-39).