06-13-2005, 08:24 PM
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#1
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AF Newbie
Join Date: Dec 2004
Location: New Orleans, Louisiana
Posts: 3
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all 3 brake lights on all the time. WTF?
All three of my brake lights are staying on, even with ignition off, even with brake fuse pulled. Any ideas?
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memento mori
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06-13-2005, 09:04 PM
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#2
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AF Enthusiast
Join Date: Mar 2005
Location: Smyrna, Georgia
Posts: 2,383
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Re: all 3 brake lights on all the time. WTF?
sounds like your brake light sensor is stuck. I have no clue as to where it would be on this truck, though
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"When I step on the gas, I want people to think the world is coming to an end!" - Homer Simpson
2002 ECSB, Nelson Tune, LS1 electric fans, 145A alternator, K&N FIPK, 160º T-stat, TB coolant bypass, Corvette servo, 4 headlight mod, blue LED gauge cluster
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06-13-2005, 09:24 PM
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#3
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AF Newbie
Join Date: Dec 2004
Location: New Orleans, Louisiana
Posts: 3
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Oops, I didn't specify truck. 2000 Z-71 extended cab. Brake light switch is near the top of the pedal's shaft. Is that what you're talking about? That's a replaceable part, not fixable. I haven't had a chance to test it.
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memento mori
Last edited by cartophilus; 06-13-2005 at 10:10 PM.
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06-13-2005, 09:27 PM
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#4
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AF Enthusiast
Join Date: Mar 2005
Location: Smyrna, Georgia
Posts: 2,383
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Re: all 3 brake lights on all the time. WTF?
Yeah, that would be it. I didn't mean that you hadn't told me what year truck you have, but the last Chevy pickup that needed work done to that sensor that I worked on was an 84. I didn't know if they had kept it the same or not. Guess they did.
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"When I step on the gas, I want people to think the world is coming to an end!" - Homer Simpson
2002 ECSB, Nelson Tune, LS1 electric fans, 145A alternator, K&N FIPK, 160º T-stat, TB coolant bypass, Corvette servo, 4 headlight mod, blue LED gauge cluster
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06-13-2005, 10:18 PM
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#5
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AF Newbie
Join Date: Dec 2004
Location: New Orleans, Louisiana
Posts: 3
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Re: all 3 brake lights on all the time. WTF?
This part sticking would make my brake lights stay on?
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memento mori
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06-13-2005, 11:12 PM
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#6
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AF Enthusiast
Join Date: Mar 2005
Location: Smyrna, Georgia
Posts: 2,383
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Re: all 3 brake lights on all the time. WTF?
yes, because when you push the pedal, it depresses the button on the part. If it got stuck after it had been pushed, it would just stay on.
__________________
  
"When I step on the gas, I want people to think the world is coming to an end!" - Homer Simpson
2002 ECSB, Nelson Tune, LS1 electric fans, 145A alternator, K&N FIPK, 160º T-stat, TB coolant bypass, Corvette servo, 4 headlight mod, blue LED gauge cluster
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06-13-2005, 11:20 PM
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#7
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AF Enthusiast
Join Date: May 2004
Location: Bicknell, Indiana
Posts: 1,079
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Re: all 3 brake lights on all the time. WTF?
when you press that pedal, it releases that button. Check it out anyway, it could cause this, however I wouldn't think it would with the fuse pulled.
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Matthew Brough
1998 Chevrolet Venture -- 104,000 miles
1988 Chevrolet Silverado -- 156,000 miles
1996 Chevrolet Cheyenne -- 107,000 miles
My 96 and 88 before the resto.

My 88 after the Restoration.

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