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    Re: Fiat Idea. Headlights come on with ignition Archived Message

    Posted by Mark Carter on December 13, 2009, 7:07 pm, in reply to "Fiat Idea. Headlights come on with ignition"

    Hi Tony, I have experienced the same fault on a couple of the new Vauxhalls, and both times it has been the light switch at fault, as you say the switch goes open circuit and the BSI goes "safe" because it does not know what time of the day or night it is.
    can you "see" any "on" or "off" action in live data with regard to the switch?
    Can you talk to the column ECU?

    Regards Mark.

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