TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download

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e60. ONE OR BOTH BLACKOUT STOPLIGHTS DO NOT ILLUMINATE (CONT) TM 9-2320-365-20-1 2-738 Change 1 CAUTION Read CAUTION on following page. 6. Is continuity present from connector PX15 socket N to connector J51 pin 6? TEST OPTIONS Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION If continuity is not present, wire 23 in dashboard cable assembly is faulty. If continuity is present, wire 23 in rear lights cable assembly is faulty. KNOWN INFO Stoplights illuminate in normal mode. Composite taillight assembly OK. Lamp OK. Main light switch OK. POSSIBLE PROBLEMS Faulty dashboard cable assembly. Faulty rear lights cable assembly. NO Repair wire 23 from connector PX15 socket N to connector J51 pin 6 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). YES Repair wire 23 from connector P51 socket 6 to splice E18 (para 2-40) or replace rear lights cable assembly (para 7-75).