I have a 2000 corolla and both rear windows have the same problem. They
will roll down but only halfway up before quitting. If I wait a minute they
will finish rolling up. I thought they might be binding on something so I
removed the motors and tried them removed from the regulator. If I activate
the motor it will run for about 15 seconds then slow down and stop as if the
battery went dead. I opened the motor and cleaned with contact cleaner,
same result. If the motors were wearing out I would expect the front ones
to go because they are used everyday, rears ones hardly ever, any ideas?
Ray O - 15 Nov 2005 17:17 GMT
>I have a 2000 corolla and both rear windows have the same problem. They
>will roll down but only halfway up before quitting. If I wait a minute
[quoted text clipped - 5 lines]
>front ones to go because they are used everyday, rears ones hardly ever,
>any ideas?
What part of the motors did you clean with the contact cleaner? Are the
contacts where the harness attaches to the motor clean and solid? Can you
turn it by hand?

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Ray O
correct the return address punctuation to reply
Joey - 16 Nov 2005 01:33 GMT
> I have a 2000 corolla and both rear windows have the same problem. They
> will roll down but only halfway up before quitting. If I wait a minute they
[quoted text clipped - 4 lines]
> same result. If the motors were wearing out I would expect the front ones
> to go because they are used everyday, rears ones hardly ever, any ideas?
I had the same problem on a 1999 Camry. I did a search on EBay and
found someone selling aftermarket motors/regular/the whole thing with a
one year warranty. Installed those and haven't had any problems since.
I would suggest that about once a year you spray the felt guide that
the window travels in with silicon spray. Maybe the motors will last a
bit longer.
Joey