OBD SHOW ACTIVE FAULT FOR LCM DATA [...] AFFECTED/TURN,BRAKE,STOP FINE. EVEN TRL PIGTAIL [...] TEST TO HARNESS,FINE NO SHORT TO GROUND, HOWEVER,HARNESS HAS 11.7 VOLTS WHEN LIGHTS AND ARE OFF. ONE TAILLIGHT WORKS TILL YOU PLUG THE OTHER ONE IN. INSTALLED NEW LC... Login to read more.