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Thread: Headlights won't come on but High beams will

  1. #1
    Join Date
    Jan 2010
    Location
    Summerville, SC
    Posts
    2

    Headlights won't come on but High beams will

    I have an 03 Disco II.
    Does anyone have any idea why my lights won't come on, fuses are all good, bulbs are both good and they worked yesterday. Any help would be great.




    Thank you

  2. #2
    Join Date
    Feb 2006
    Location
    Denver, Colorado
    Posts
    5,637
    Bad switch, assuming the relay, fuse and bulbs are good.
    Mike

    Retired service manager, member of Solihull Society, SCLR, past member of the NCLR and the Santa Barbara 4Wheelers clubs.
    99 D2, 3" lift, CDL with Detroit,T.T. lockers, 4:11's,H.D. axles, custom ft/rear bumpers with sliders, a 9500 HSI Warn winch and 5 HID's.

    To DOWNLOAD the RAVE Manual, follow this link http://www.landroverresource.com/

    Rover Radio issues or IPOD Adapters http://home.valornet.com/splacket/index.htm

  3. #3
    Join Date
    Jan 2010
    Location
    Summerville, SC
    Posts
    2
    Hey Mike, first thank you for the info, lets say it's the relay, where would it be and would it be hard to repair or replace?
    The switch, I'm assuming is the switch on the steering column, right? Also would it be hard to repair or replace?

    Thanks

  4. #4
    Join Date
    May 2007
    Location
    Sedona, AZ
    Posts
    359
    I had some weird stuff like this that traced back to becu and grounds..fwiw, I lost front and rear fogs, doorlocks, rear windows, etc

    for me, disconnecting battery reset the body ecu. All grounds, switches and fuses tested fine. chalked it off to gremlins. hasnt recurred.
    ESTP

  5. #5
    Join Date
    Feb 2006
    Location
    Denver, Colorado
    Posts
    5,637
    Disconnecting the battery will not reset anything in the BCU, it will though effect you adaptive memory and some memory in your main ECU which will then take some driving time to relearn.
    Mike

    Retired service manager, member of Solihull Society, SCLR, past member of the NCLR and the Santa Barbara 4Wheelers clubs.
    99 D2, 3" lift, CDL with Detroit,T.T. lockers, 4:11's,H.D. axles, custom ft/rear bumpers with sliders, a 9500 HSI Warn winch and 5 HID's.

    To DOWNLOAD the RAVE Manual, follow this link http://www.landroverresource.com/

    Rover Radio issues or IPOD Adapters http://home.valornet.com/splacket/index.htm

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