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jsedlock jsedlock is offline
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Join Date: Apr 2012
Location: Mercer Island, WA
Posts: 8
Replaced Brake System -- Warning Light Still Stuck On

Hi All,

I have read I believe all posts related to this subject, so I'll do a quick summary --

My brake warning light is stuck on after replacing the calipers, brake hoses (SS), and master cylinder. (Master cylinder from Pelican with two new sensors.)

I have repeatedly done the "key on, + battery terminal off, key off, + battery terminal on" and the light stays off for about 3 - 4 minutes. Then the little bugger is back on.

It's not the E-brake switch. I can turn that on/off by deploying the ebrake and the light switches on/off.

I have seen a thread from John Walker re: a small circuit board that sometimes goes bad.

Where is this board located? What else could trigger the brake light back on after the key on/off cycle? I saw an oil pressure sensor could also trigger this behavior?

What other parts do I through at this thing before I go bonkers? :-)

Thank to you all, I love this forum!
Old 08-20-2014, 08:18 AM
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