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1991 250D ABS light problem

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fido

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Nov 19, 2009, 8:04:43 AM11/19/09
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Hi,
When pressing brake, the light goes on, and as soon as brake is not
pressed, goes off when driving. On idle only difference is that light
flickers for a few seconds before it goes off. ABS is working normally
other than that.
Any ideas?

Thanks!
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Tiger

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Nov 19, 2009, 10:26:26 AM11/19/09
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Is all your tire size the same? Different rolling diameter will trigger ABS.

I suggest you clean off the ABS sensors and cogs with brake cleaner... as
best you can do it. To do it thoroughly, would require alot of work.


Ximinez

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Nov 19, 2009, 1:20:10 PM11/19/09
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Doesn't sound like my problem (defective abs sensor) so perhaps you can
cross that off (and perhaps not). ;)

X.

Roland Franzius

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Nov 21, 2009, 2:59:17 PM11/21/09
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fido schrieb:

Change the brake light switch at the pedal. Could be that common error
with its secondary switch (not) signalling the beginning of the braking
attempt at right moment.

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Roland Franzius

fido

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Nov 23, 2009, 2:18:20 AM11/23/09
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Thank You all for advice. Problem was in the switch.

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