YBJ sorry, made a mistake with it.
i used excel to plot the data of the resistance vs temperature data as below and asked it to add a trendline with equation but it was bullshit.
ignore the formula, and just read off the values from the chart.
http://img.photobucket.com/albums/07...CTECTGraph.jpg
you will see that your measurement of
The ATS is at cold 4,51kOhms (Tamb= 16 degree Celsius).
is correct
if you want to check that your sensors are working, MSD now sell some software so that you can connect your ecu to a laptop computer, called IAW Monitor. get in touch with stu, or see this topic
https://passionford.com/forum/viewtopic.php?t=206547