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brake light in dash is on...

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Old 04-21-2004, 07:19 PM
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brake light in dash is on...

I took my 95 Z28 out from storage the other day and the brake light in the dash is on... I had the battery disconnected all winter and the only thing i did to it was polish the alternator and the MAF sensor.. I did a quick search on here and found that low fluid could cause it, so i checked it. It seemd a little low, but not too bad so i topped it off and the light is still on. Any ideas?
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Old 04-21-2004, 10:57 PM
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I had my light come on, after reading up on it, I found this. The brake light can come on if the Brake bias is not working properly. Such as a clogged brake line, or a broken ABS brake module. I jacked the car up and free spun each wheel. I had major resistence on font passenger. Found out the caliper locked up, Rebuilt the caliper, repalced the rotors and front brakes. Light went away, tire spun freely.
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Old 04-22-2004, 03:07 AM
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Also if the parking brake isn't down all the way the light will come on. Happened to me today.
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Old 04-22-2004, 09:40 AM
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Originally posted by ishz28
I had my light come on, after reading up on it, I found this. The brake light can come on if the Brake bias is not working properly. Such as a clogged brake line, or a broken ABS brake module. I jacked the car up and free spun each wheel. I had major resistence on font passenger. Found out the caliper locked up, Rebuilt the caliper, repalced the rotors and front brakes. Light went away, tire spun freely.
Couldn't you feel a frozen caliper. That happened in my truck and I could tell right away? My 1999 GTP has the "e-brake" light on, but it doesn't feel like any of the calipers are frozen closed. Though I did put new bakes on last summer, and they are starting to squeek already.
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Old 04-22-2004, 11:22 AM
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Although this might sound silly, if the third brake light is out, it can cause the light to come on. Another thing is if a plug wire is to close to any of the ABS lines, that will also cause the light to come on.
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Old 04-22-2004, 05:02 PM
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Originally posted by jawzforlife
Couldn't you feel a frozen caliper. That happened in my truck and I could tell right away? My 1999 GTP has the "e-brake" light on, but it doesn't feel like any of the calipers are frozen closed. Though I did put new bakes on last summer, and they are starting to squeek already.
You would think so, I was surprised as well!
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Old 04-22-2004, 07:50 PM
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ok thanks guys.. I will check into those things tomorrow.. If the third brake light is out, would the brake light in the dash be on all the time, or just when i hit the brakes? Either way i guess its easy enough to check
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Old 04-22-2004, 09:53 PM
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[QUOTE]Originally posted by hazard2k
If the third brake light is out, would the brake light in the dash be on all the time, or just when i hit the brakes?

Burned bulb creates an open electrical condition, so always on.
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Old 04-27-2004, 04:39 PM
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well all the brake lights are fine, and all the tires spin freely when i jacked them up and spun them.. any other ideas?
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