TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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2-770 Change 1 KNOWN INFO REASON FOR QUESTION 6. CAUTION Read CAUTION on following page. 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. Is continuity present from connector PX15 socket N to connector J51 pin 6? TM 9-2320-366-20-1 e62. ONE OR BOTH BLACKOUT STOPLIGHTS DO NOT ILLUMINATE (CONT) NO Repair wire 23 from connector PX15 socket N to connector J51 pin 6 (para 2-45) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly (para 7-11). YES 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. Continuity Test or STE/ICE-R Test #91 TEST OPTIONS Repair wire 23 from connector P51 socket 6 to splice E18 or splice E46 (M1089) or splice E30 (M1088) (para 2-45) or replace rear lights cable assembly (para 7-84 or 7-104).