Simon,
I've had one apart--it's a set of points with a cam on the shaft to open
and close them. Just test for continuity in one position and lack
thereof in the other (check resistance, too--if it's high the points are
probably fouled). You can open them up--gently--and clean the points if
you're careful not to break the tabs (I'm one for one).
Bob
Simon & Christine Atkinson wrote:
> Seems like new throttle switches are expensive! What's the best way to test
> to see if the original one works?
>
> Ground out a screw tab, apply 12v to one terminal and then move the arm to
> see if you get 12v on the other terminal? Does it matter if you test this in
> positive or negative ground wiring off the car?
>
> Sounds simple but figured I'd "phone a friend" or "ask the audience" before
> spewing out the wrong answer..
>
>
>
> Thanks,
>
>
>
> Simon
>
>
>
--
*******************************************************************
Bob Spidell San Jose, CA bspidell@comcast.net
*******************************************************************
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