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Old 02-25-2011, 10:07 PM
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001mustang 001mustang is offline
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temp sensors i know of:

one post: threads are ground and post is sensor out put.

two post floating ground: one post to ground and other sensor out put. some old cars used this.

two post modern: threads= ground . one post = idiot light switch output. other post = resistance to ground output signal to gauge.
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