1. UncleDan

    No power to diagnostic port

    Does anyone know what fuses to check or have wiring diagram just for the port?
  2. J

    speedo wire?

    trying to wire up a hud (heads up display) but it needs a speedo feed to get its reading. Any idea where I can source one to? diagnostic plug? ecu?
  3. T

    diagnostic port

    Hi can anyone please tell me where the diagnostic port is on an s15,im having a bit of trouble at the min and need to get it checked out thanks.