i think this is what your looking for....

A = black............coolant temp input to ecm, low reference
b = yellow...........coolant temp input to ecm, sensor signal
c = green............coolant temp input for cluster mounted temp gauge

<div class='quotetop'>QUOTE(hummertech &#064; Oct 13 2006, 09&#58;10 PM) [snapback]69350[/snapback]</div>
i think this is what your looking for....

A = black(gray 6.0)............coolant temp input to ecm, low reference
b = yellow...........coolant temp input to ecm, sensor signal
c = green............coolant temp input for cluster mounted temp gauge
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