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Hazard warning lights won't turn on, w140

Discussion in 'Electrics, Vacuum, Ignition and ECU' started by Strawman, Dec 1, 2012.

  1. Strawman

    Strawman New Registration

    Messages:
    1
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    Joined:
    Dec 1, 2012
    Location:
    Margate
    Your Mercedes:
    w140/1994/S280
    I've replaced the switch as that was broken but they still don't work, everything else does, indicators work off the stalk, alarm turns them on. This is the only thing the car failed the MOT on so is quite a problem for me. The car is S280 W140 from 1994.
    There is power to the switch, and the switch illiuminates when the sidelights are turned on. Thanks in advance.
     
  2. NW_Merc

    NW_Merc Banned

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    Joined:
    Apr 27, 2008
    Location:
    Oop Norf
    Your Mercedes:
    Mercedes W202
    Check the relay, now I have a 202 so I cant tell you if it is the same, the relay is in the boot in my car, next to the battery.
     
  3. Dec

    Dec Senior Member

    Messages:
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    Joined:
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    Location:
    Ireland.
    Your Mercedes:
    W202
    Last edited: Dec 1, 2012

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