I had a short conversation with Arthur, he did set me straight.
A lot of the control circuits are all across my Manual and it takes hours to track back, also I have to be very careful not to look at a different model.

In fact the parallel resistor will lower the trigger point of the FAN circuit which is not controlled by the ECU, as Art told me.

My apologies, if I went in a little too fast but on the other side, it is really based on the OHM's law, hi, hi.

__________________
Mostly, I don't know notin, I just know where to look.
I am looking back, to over 30 years in Electronics Design.
Electrons don't care if they move in a car, computer or relay!

95 W124 E320 M104.992 - Because, I love to repair, naaaah!
Over 221,000 Miles
Cheers,
Norbert