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12-05-2009, 04:46 PM
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#1 |
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Registered User
Join Date: Nov 2009
Location: vacaville california
Posts: 109
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Brake Pressure Warning Switch
I am just guessing, but these arent stock on 71 trucks are they if there are is it close the to the master cylinder somewhere?
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12-05-2009, 07:02 PM
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#2 |
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Registered User
Join Date: Oct 2005
Location: Overland Park, Ks.
Posts: 5,229
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Re: Brake Pressure Warning Switch
They came on 71's. It is mounted on the combination valve. Often the emergency brake uses the same light & doesn't return far enough to turn it off or gets out of adjustment.
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12-05-2009, 07:19 PM
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#3 |
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Registered User
Join Date: Nov 2009
Location: vacaville california
Posts: 109
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Re: Brake Pressure Warning Switch
what does the combination valve look like??
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12-06-2009, 08:56 AM
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#4 |
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Senior Member
Join Date: Jan 2003
Location: daytonabeach
Posts: 22,956
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Re: Brake Pressure Warning Switch
combination valve is also called proportioning valve its mounted next to master cylinder// i've never seen or heard of alight on the emergancy brakes for these trucks
__________________
71c-10 350/2004r/4:11 lowered3/4 longbed/dead by hurricane MEANING OF DEATH::::: SOMEBODY ELSE GETS YOUR STUFF DONT BELIEVE EVERYTHING YOU THINK TAKE MY ADVISE;I DON'T USE IT ANYWAY |
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12-06-2009, 09:22 AM
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#5 |
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its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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Re: Brake Pressure Warning Switch
moved from the electrical forum to the truck forum
Agreed, no parking brake lights in 67 - 72 trucks. |
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12-06-2009, 09:25 AM
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#6 |
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Senior Member
 
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,237
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Re: Brake Pressure Warning Switch
when ,my parking brake is on my brake waring lihgt is on? when i let it off it goes off
__________________
David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube |
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12-06-2009, 10:04 AM
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#7 |
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its all about the +6 inches
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
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Re: Brake Pressure Warning Switch
look for an added switch on your pedal. Never seen one stock like that, never seen reference to a stock one, never seen anything on any schematics (to include one from GM printed for techs for the new model 72 cars and trucks).
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12-06-2009, 01:46 PM
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#8 |
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Senior Member
Join Date: Sep 2005
Location: Lewisville, Nc
Posts: 10,237
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Re: Brake Pressure Warning Switch
word thats what i figured i never seen it my self
__________________
David fuller Ase Certified Mechanic Click here to help support our board!! 1971 Chevy c-10 under going a 4.8l LSx swap Build Thread http://67-72chevytrucks.com/vboard/s...d.php?t=421305 2007 Honda Accord my daily 145kmiles 2002 Honda Accord 4 door With 330k(sisters car) 2005 toyota Avalon 228k( brothers car) 2002 Sububran 5.3 245k 2000 Tahoe 5.3l 378 General manager for Marco's Carwash & lube |
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