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 TEST OPTIONS REASON FOR QUESTION KNOWN INFO NO YES Voltage Test or STE/ICE-R Test #89 WARNING CAUTION Read WARNING and CAUTION on following page. 3. 2-844 Change 1 POSSIBLE PROBLEMS Faulty rear lights cable assembly. Faulty rear intervehicular 12 VDC (7 pin) cable. Replace rear intervehicular 12 VDC (7 pin) cable (para 7-128). Is 12 VDC pulse present at connector P52R pin 5? If 12 VDC pulse is not present, wire 461B is faulty. If 12 VDC pulse is present, rear intervehicular 12 VDC (7 pin) cable is faulty. Repair wire 461B from connector P51 socket 12 to connector P52R pin 5 (para 2-45) or replace rear lights cable assembly (para 7-84 or 7-104). Towing vehicle left turn signal illuminates. Towed vehicle left turn signal OK. Dashboard cable assembly OK. e71. INTERVEHICULAR LEFT TURN SIGNAL DOES NOT ILLUMINATE (CONT)