DaveK 0 Posted August 2, 2006 Should this have a connection on it? Im trying to find the problem of my car cutting out whenever i let the idle control valve do its thing and was thinking that maybe this needs to be connected? Share this post Link to post Share on other sites
d-9 0 Posted August 3, 2006 there are three sensors on the thermostat housing, the two with spades are for the dashboard sensors and it'll run without them (thou obviously its nice to know how hot it is). The blue 2 pin plug is for the ecu, and if its 2 row it'll run like a POS without that plugged in. If its 3 row it'll run but overfuel and be down on power. Share this post Link to post Share on other sites
