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Why are there two throttle quadrants?

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Old 18 May 2006, 08:05 PM
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silent running
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Default Why are there two throttle quadrants?

As the title says - why are there two side-by-side throttle quadrants on the Scoob?
Old 18 May 2006, 08:08 PM
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Daniel-S
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Please explain on this picture

http://i63.photobucket.com/albums/h1...ScoobySTi4.jpg
Old 18 May 2006, 08:25 PM
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silent running
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There is a spindle sticking out of the side of the throttle body, which opens and closes the throttle plate. On the end of it are two throttle quadrants, either of which can have the end of the throttle cable attached to them and they each act independently on the spindle. Why have both?
Old 18 May 2006, 08:31 PM
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The other one is for cruise control.


Nick
Old 18 May 2006, 08:39 PM
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silent running
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Ahhhhh....

Nice one.
Old 20 May 2006, 04:05 PM
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Cruise control..? On a scoob..?

iirc, its more to do with the ecu trottle adjustment (ie idle speed when cold/aircon)..?

I stand to be corrected mind..
Old 20 May 2006, 04:14 PM
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scoobyboy
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no it's definatly for cruise idle speed can be set through the select moniter
Old 20 May 2006, 05:20 PM
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The ECU controls idle revs with the idle air control valve - the throttle itself is not involved. Cruise control makes more sense, although I've never seen a Scoob with it.
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