TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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KNOWN INFO TEST OPTIONS NO YES CAUTION Read CAUTION on following page. Continuity Test or STE/ICE-R Test #91 REASON FOR QUESTION POSSIBLE PROBLEMS 6. Faulty dashboard cable assembly. Faulty rear lights cable assembly. Faulty rear intervehicular 24 VDC (12 pin) cable. Towing vehicle left stop/turn light OK. Circuit breaker CB43 OK. Trailer electrical system OK. Relay K30 OK. Is continuity present from relay K30 terminal 87 on PDP to connector J51 pin 15? e64. TRAILER LEFT STOP/TURN LIGHT DOES NOT ILLUMINATE (CONT) TM 9-2320-365-20-1 2-776 Change 1 Repair wire 461T from relay K30 terminal 87 on PDP to connector J51 pin 15 (para 2-40) or replace WTEC II dashboard cable assembly (para 7-10) or WTEC III dashboard cable assembly ( para 7-11). If continuity is not present, wire 461T is faulty.