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Home >> Porsche >> 2011 >> 911 Speedster >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Radio, Navigation & Pcm Diagnosis - 911 CARRERA (996)) >> System N 01 >> Fault overview >> Test point 7 >> Possible causes, elimination, notes >> Open circuit

Open circuit

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  1. Check whether plug connection of the antenna lead is securely locked.
  2. Check whether plug connection of the antenna lead on the navigation unit is securely locked.
  3. Check continuity of the antenna lead.