by DetroitPistons@[EMAIL PROTECTED]
(S t e v e)
May 20, 2007 at 02:03 PM
And they say their ain't know smart WebTVers. Nice job, Dave.
Steve B. (2001 STS)
putt@[EMAIL PROTECTED]
(Dave S) wrote:
>>Is there such a thing as a limit
>>microswitch or something on these
>>windows that I could have thrown out of
>>sync by pulling up on that window? Is it more
>>likely a defective motor that is
>>causing the problem?
>
>Each window motor is protected by a built-in
>circuit breaker. When the switch is held on too
>long with a window obstructed, the CB will
>Open the circuit and will reset automatically as
>it cools.
>
>The reversible motors are controlled by two
>normally-closed and grounded switches.
>SO.... there is a Hot circuit at each motor
>when the key is On or Acc position. The
>Up/Down sw is controlling the reversible
>grounds in the motor. Usually what goes
>wrong is a faulty switch. Corrosion/dirt causes
>a failure at the little brass contacts to make
>good contact. Cleaning the contacts is not an
>option, although I tried....to no avail.
>Replacement of the MSA(master sw
>assembly) or the individual sw is needed.
>If you are 'electrically inclined' I can email the
>diagnostic tree.
>
>Dave S(Texas)
