any idea what this sensor does?

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Old 10-06-2005, 07:28 AM
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Default any idea what this sensor does?

<center><img src="http://pictureposter.audiworld.com/30890/sensor2.jpg"></center><p>
1988 2.0
its just attached to the block, if the coolant sensor regulates the cold start valve, then this sensor has another purpose?

oddly it has one brown wire which generally is ground
Old 10-06-2005, 07:57 AM
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Turns on the fan after the car is off if the underhood temperature reaches a certain level.
Old 10-06-2005, 08:32 AM
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Default oh yeah, thanks.....i forgot all about that one

why it only has one brown wire threw me off a bit since that should be a ground.
makes sense though, the after run fan probe
Old 10-06-2005, 09:27 AM
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Silly, that activates your warp speed drive.
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