1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

ML main beam comes on intermittently

Discussion in 'Electrics, Vacuum, Ignition and ECU' started by lexz32, Oct 21, 2012.

  1. lexz32

    lexz32 Member

    Messages:
    17
    Likes Received:
    0
    Joined:
    Jul 7, 2009
    I have a 2002 ML 270 with xenon headlamps I first notice the green lights on indicator was not coming on in the dash and I now have the full beam coming on intermittently when the lights are on.

    I have read a couple of threads that possibly points towards either the indicator stalk or more worryingly the (AAM) all activity module ?

    is there anything I can check to narrow it down a bit ?

    any help appreciated

    Gaz
     
  2. Cole@MBS

    Cole@MBS Forum Supporter Authorised Forum Supporter

    Messages:
    13,571
    Likes Received:
    653
    Joined:
    Dec 1, 2008
    Location:
    Hedge End, Southampton
    Your Mercedes:
    124 300 CE 24 Coupe, 209 240 CLK
    Only way is using a star machine using actual values..........
     
  3. OP
    lexz32

    lexz32 Member

    Messages:
    17
    Likes Received:
    0
    Joined:
    Jul 7, 2009
    Do you think the AAM is the likely cuplrit?

    cheers

    Gary
     
  4. Cole@MBS

    Cole@MBS Forum Supporter Authorised Forum Supporter

    Messages:
    13,571
    Likes Received:
    653
    Joined:
    Dec 1, 2008
    Location:
    Hedge End, Southampton
    Your Mercedes:
    124 300 CE 24 Coupe, 209 240 CLK
  5. OP
    lexz32

    lexz32 Member

    Messages:
    17
    Likes Received:
    0
    Joined:
    Jul 7, 2009
    Can you remove the AAM and check the contacts without any problem, or do the various systems need reporgrammed once the module has been removed ?

    thanks

    Gary
     
  6. OP
    lexz32

    lexz32 Member

    Messages:
    17
    Likes Received:
    0
    Joined:
    Jul 7, 2009
    The car is booked in for a diagnostic later this week, priced up a module out of interest and inchcape are quoting £260.
     

Share This Page