coolant temp swx
 

i have a 91 2.6 190e. is the coolant temp switch in the radiator? i know the a/c cutout swx is blue and on top of the block, but i can't find the regular one that turns the fans on in traffic (100c). also, can anyone who has done the resistor mod to turn them on at lower temps give me a how-to on it? where to connect the resistor, what value, etc. thanks

You can find detailed info at this page http://pages.prodigy.net/jforgione/MB_CTS.html

I bet you'll find this website very helpful.

i already have, i check it everyday.