[s-cars] Brake light, still on!

Kirby Smith kirby.a.smith at verizon.net
Tue Sep 10 12:32:56 EDT 2002


Be sure your brake fluid is up high enough to be in the cup under the
cap.  Be sure your hydraulic fluid is a bit higher than maximum.  Be
sure your filter in the hydraulic reservoir is clean.  Do a similar test
with the switch in the cap of the hydraulic reservoir.  This light can
also stay on if the hydraulic fluid pressure is low via a sensor on the
master brake booster.  Maybe your hydraulic pump has lost its
performance.

kirby

Daniel Hussey wrote:
>
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>
> Well, tore apart the center console last night to try and figure out why the
> brake light isn't coming off.  It appears as if the switch is working
> properly, and grounding.  I hooked up the ground wire to the new switch and
> manually depressed it with the car on...  and, yep, the brake light still
> stays on!
>
> I get 30+ stops with the car off (bomb is fine), brake fluid and hydraulic
> levels are good, I've closed the circut on all the sensors I could think of
> and I'm at a loss.  The brake light still stays on.
>
> Any ideas on what else I'm overlooking?
>
> I'm thinking it is a wiring issue (broken wire somewhere...  any thoughts?
>
> Later,
> Dan
> '94 S4 (Black/ecru)... For Sale
> '95 S6 Avant (Europa blue/ecru)
> Seattle, WA
>
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