Join Date: Dec 2000
Location: about 2000 posts short...
They are routed through the underhood/EEC harness. No you've got 2 open ends, one on the gauge and one on the sender, fill in the blank in the middle and they'll work.
The EEC doesn't care if you have oil pressure or not, therefore its not critical to the function for the EEC. Coolant has another sensor, one for the EEC and one for the gauge.
What year is the car? You need an ETVM....The listed website has a ton of info, and was very good for resources when I did mine, and the next, and the next...I've done quite a few cars and go through the same sequence every time...
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