Start-up self-check fault (Integral/EVO system) - BMW Luxury Touring Community
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post #1 of 5 Old Jan 4th, 2006, 6:46 am Thread Starter
Join Date: Jul 2005
Posts: 14
Start-up self-check fault (Integral/EVO system)

Hello folks, I have an ABS warning light problem. I've checked the Hall of Wisdom, reading and trying all info there but to no avail.
Problem is as follows; After self test general warning light is constant and ABS light is at 4Hz. With ignition on ABS pump operates, with engine running ABS pump does not operate.
The following items have been checked and rechecked;
Fluid levels in both rear reservoirs,
clearence for ABS sensors,
clean ABS sensors,
brake light bulbs,
microswitch activation of brake light relay using either brake or both brakes,

Any suggestions would be appreciated.
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post #2 of 5 Old Jan 4th, 2006, 8:29 am
Join Date: Feb 2004
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Originally Posted by BrendanK
The following items have been checked and rechecked;
Fluid levels in both rear reservoirs...
Make sure that the reservoirs are absolutely topped-off. My LT will go into an ABS fault if that fluid is down just an ounce or two.
messenger13 is offline  
post #3 of 5 Old Jan 4th, 2006, 9:25 am
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Join Date: May 2005
Location: Hot Springs Village, AR, USA
Posts: 1,561
I 've had a similar problem and......
gave my hand brake lever a little nudge out and problem solved.............
out of adjustment

Allan..Illinois, Oregon, Arkansas, and tomorrow the Universe
2003 K1200LT trike - Starfighter
2004 R1150RTP - Combat Touring
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STARFIGHTER is offline  
post #4 of 5 Old Jan 4th, 2006, 9:32 am Thread Starter
Join Date: Jul 2005
Posts: 14
When the fluid in the reservoirs are correct should the float switch be open or closed circuit ?
BrendanK is offline  
post #5 of 5 Old Jan 13th, 2006, 6:01 am
Join Date: Dec 2003
Posts: 9
Closed circuit. They are wired in series.
karasek is offline  

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