1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

E-brake light malfunction

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Old Jun 16, 2004 | 02:33 PM
  #1  
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From: Grand Prairie, TX
E-brake light malfunction

Ok, I think it's the sensor that detects when the e-brake is pulled up that is faulty but A. I want to make sure, and B. I have no idea where it is!?

The light functions fine when the brake is engaged and released... but during driving, or hitting speed bumps or other road bumps or even something as simple as hard cornering, the light comes on. I can lift the handle and release it and nothing happens. The brake is not engaged while driving, of course, but the sensor thinks it is...

Does this sound like it would be the sensor/switch or whatever detects that it's pulled up? And if so, where is this thing?

If not, what do you think it could be?

Thanks in advance!

-Jeff
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Old Jun 16, 2004 | 02:37 PM
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Ummm... add brake fluid.

No kidding - there is a mag switch on the Brake MC reservoir that kicks on when the brake fluid gets low, and this causes your 'E-brake' light to come on. If you check the level, I'm almost certain you'll find it low. When you go up/down hills, over bumps, etc, it sloshes the fluid and results in the sensor getting tripped.

Have a look - praise the lord you don't have a more serious wiring issue! HTH,
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Old Jun 16, 2004 | 03:05 PM
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Hmmm.... whooda thunk it? (definately not a n00b like myself)

Nice Maria hatch, by the way! I'd love to have one myself!
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Old Jun 17, 2004 | 09:00 AM
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Well, adding brake fluid solved the problem! The little white plastic thing that looks like a lawnmower butterfly choke was about half-way down... I added fluid and the thing floated up like a fishin' bobber. I did this while the car was running, checked the light immediately, and it was off!!! No more problems!

Thanks!!
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Old Jun 17, 2004 | 05:08 PM
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Hey, no problem. Sometimes, it's the easiest things!
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Old Jun 17, 2004 | 11:14 PM
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From: Reno
my car had the same problem but during cornering, thank you for the solution
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