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Old 10-09-2011, 08:46 AM   #1
old Rusty C10
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Re: Brake warning light stays on

mine was doing the same thing but it was a totally different thing. mine the spring that holds up the parking brake pedal is weak and the light goes off when i push the pedal up with my foot. Temporarially ive tied it up with a wire but the unit needs replacement
Yours appears to be more of a proportioning valve issue but i decided to throw this out there just in case
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Old 10-09-2011, 11:01 AM   #2
85burb
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Re: Brake warning light stays on

At first i had thought it was the park break switch. But with the prop valve unhooked the light says off unless the park break is set.
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