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AlanMcR Expert Date registered: Apr 2006 Location: US, CA, Los Altos Vehicle(s): G300DT E300DT 230SL Posts: 3500 | RE: No ABS, BAS, ESP oskar - 3/13/2018 12:00 PM did you figure what was causing your intermittend ESP/BAS issue? I am casing a similar one Check the sensor wiring. One of mine had rubbed against a metal part and would occasionally short out. | ||
#238714 - in reply to #238712 | |||
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maxbackbone New user Date registered: Dec 2014 Location: Germany/Hessen/Kassel Vehicle(s): G300TD Posts: 2 | Re: No ABS, BAS, ESP hello together, I also think of the brake pedal switch as karl. Attention when measuring, ?I believe it is an opener, not a closer? or of course an abs sensor. Mario | ||
#238778 - in reply to #231411 | |||
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AlanMcR Expert Date registered: Apr 2006 Location: US, CA, Los Altos Vehicle(s): G300DT E300DT 230SL Posts: 3500 | Re: No ABS, BAS, ESP Mario, The switch has two different contacts. One that opens when the pedal is pressed and one that closes when the pedal is pressed. Remember that the assembly works backwards from what you think: when the pedal is pressed, the button on the switch goes out, and when you let go of the pedal the button is pressed in again. I can't remember which of the two internal contacts fails, but they fail pretty regularly.
...Alan | ||
#238780 - in reply to #238778 | |||
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oskar Elite Veteran Date registered: Sep 2006 Location: Lyons, CO Vehicle(s): 1981 280GE, 2002 G500, 280SE 4.5, Audi A4 1.8T Posts: 708 | Re: No ABS, BAS, ESP AlanMcR - 3/23/2018 1:16 PM Mario, The switch has two different contacts. One that opens when the pedal is pressed and one that closes when the pedal is pressed. Remember that the assembly works backwards from what you think: when the pedal is pressed, the button on the switch goes out, and when you let go of the pedal the button is pressed in again. I can't remember which of the two internal contacts fails, but they fail pretty regularly.
...Alan yep, and when that switch fails you are stuck - cannot get the car in gear | ||
#238782 - in reply to #238780 | |||
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maxbackbone New user Date registered: Dec 2014 Location: Germany/Hessen/Kassel Vehicle(s): G300TD Posts: 2 | Re: No ABS, BAS, ESP Ok, I thought it was just an opener. but both are possible to check, right? thank alan Last year I had the same situation with my 202. I did not find the mistake. After 5 months it has repaired itself. Good look | ||
#238789 - in reply to #231411 | |||
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