Author Topic: red brake lite on all the time  (Read 4110 times)

Offline racinrich

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red brake lite on all the time
« on: October 22, 2014, 09:47:15 PM »
red brake lite stays on all the time ,abs lite goes off after both brakes depressed when rolling ? is this a fluid level warning and does it need to be reset in the abs module if level was low,
1993 k1100 lt silk blue
des plaines ill
USA

Offline TimTyler

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Re: red brake lite on all the time
« Reply #1 on: October 22, 2014, 11:08:51 PM »
I'd try disconnecting the brake switch quick-connects one at a time and determine if it's the front or rear that's malfunctioning.

I had to clean and WD40 my rear switch once when it was sticking.

Offline rbm

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Re: red brake lite on all the time
« Reply #2 on: October 23, 2014, 03:28:14 AM »
Tim is assuming by "red brake lite" you mean the brake light at the rear of the bike.  Is that what you mean?  Or do you mean the red indicator on the dash, the one with the triangle?  If you have a blown bulb, this indicator will remain lit after pressing both brake levers.  Check your rear brake light bulb.
  • Regards, Robert
Toronto, Ontario

1987 K75 - Build Blog @http://k75retro.blogspot.ca/

Offline Zipster

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Re: red brake lite on all the time
« Reply #3 on: October 23, 2014, 06:34:47 PM »
Could be a faulty switch on either the front or rear brake. I had a rear brake switch mess up on me just before a 4 day trip away - not impressed! Both are pretty easy to replace if you have some basic skills. Easy to test too!
  • Northern Ireland
  • 1996 K1100 LT SE - sold with 104,500 miles in 2015; 2001 R1150RT - 68,000 miles; 2013 Triumph Trophy SE - 50,000 miles; 2007 Harley Ultra Classic - 50,000 miles (Canada bike for stateside use only)
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Offline johnny

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Re: red brake lite on all the time
« Reply #4 on: October 23, 2014, 07:23:01 PM »
greetings...

sounds like you needs to do the backspin brake maintenance...

j o
  • :johnny i parks my 96 eleven hundert rs motobrick in dodge county cheezconsin  :johnny

Offline Motorhobo

  • +25 years of K75
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Re: red brake lite on all the time
« Reply #5 on: October 24, 2014, 06:14:02 AM »
It could be that the brake lever isn't returning to home position all the way when released. I had a situation where the brake lever wasn't screwed in completely, resulting in some free play at the lever. Since the lever wasn't returning to home position completely, the circuit that turns off the light wasn't closing so the light was always on. All I had to do as tighten up the mounting screws on the lever and the problem went away.
1994/1995 K75 ABS Frankenbike: original engine 136k miles, frame from Gary Weaver (RIP), 173k miles -- Current Odometer: 198k miles
1994 K75 since 2013, 82,000 mi (19k mine) w/California Sidecar Friendship II Sidecar & Black Lab 'Miss B' - RIP

Past: 1974 Honda 550/4 (first bike), 1994 K75 (sold), 1995 K75 ABS (parts bike), Sidecar Dog & Best Bud 'Bo' - RIP

Offline racinrich

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Re: red brake lite on all the time
« Reply #6 on: October 25, 2014, 09:03:47 PM »
thanks all , I found the utube vodeo on brake backspin maintenance , this might work
1993 k1100 lt silk blue
des plaines ill
USA

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