[s-cars] The undead brake sensor
Lee Levitt
lee at wheelman.com
Sun Apr 1 12:34:10 EDT 2007
A short piece of this stuff will solve your problem:
http://electrical.hardwarestore.com/14-46-electrical-tape-duct-seal/scotch-s
uper-vinyl-electrical-tape-283846.aspx
Just put it over the offending display.
:)
Lee
> -----Original Message-----
> From: s-car-list-bounces at audifans.com
> [mailto:s-car-list-bounces at audifans.com] On Behalf Of Marc Gorelick
> Sent: Saturday, March 31, 2007 1:32 PM
> To: S-cars mailing list
> Subject: [s-cars] The undead brake sensor
>
> Hi all,
>
> Recently my car ('93 //S4, 183k miles) started giving me a
> brake warning indicator on my dashboard. This is the one on
> the "computer" display, not the red idiot light. I figured it
> was either worn brakes (10%
> likely) or flaky Audi electronics (90% likely).
>
> My brakes are fine. So, I figured it must be a problem with
> the sensor.
> Upon further examination, a previous owner had disabled the
> sensor, and their jumper had corroded to the point where it
> broke. Okay, no problem,
> I figured...I'll just re-do the jumper and all will be well. Not so
> easy, as it turns out...after doing this, the warning didn't go away.
> Fine, I thought...I'll just trace the wire further back and
> short the sensor further "upstream." After tracing the wire
> through the engine compartment, I found a connector near the
> coolant overflow bottle and jumpered there. HA! Still no
> luck, the light will not go away.
>
> So, where does this blasted sensor originate? I'll pull the
> instrument cluster and jumper the damnable thing at the
> source if I have to, I just want the light to go out. Do I
> have to clear this with a VAG-COM, or am I just not going far
> enough back in the circuit to get around wherever the broken wire is?
>
> Thanks for any advice!
>
> Marc
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