TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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KNOWN INFO TEST OPTIONS  REASON FOR QUESTION  NO  5.  YES  WARNING  CAUTION  Read WARNING and  CAUTION on  following page.  Voltage Test or  STE/ICE-R Test #89  e48C. M1088 REAR MARKER LIGHT(S) DO NOT ILLUMINATE (CONT)  Other marker lights illuminate.  Dashboard cable assembly OK.  Lamp OK.  POSSIBLE PROBLEMS  Faulty marker light.  Faulty rear lights cable  assembly.  TM 9-2320-366-20-1  2-604.168 Change 1  Is 12 VDC present at  connector P58?  If 12 VDC is not present, wire  489 is faulty. If 12 VDC is  present, RH rear marker light  is faulty.  Repair wire 489 from connector P58  to splice E27 (para 2-45) or replace  M1088 rear lights cable assembly  (para 7-104)  Replace RH rear marker  light (para 7-38).