Date registered: Jul 2009
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'85 190E 2.3 rad fan system not working
Hi, just replaced son's water pump, checked wires to the fan magnet unit but fan does not engage. Noticed this problem prior to old pump going bad. Wondering where is the senor with the temp and lead wires, or are there more than one unit that tells and sends the electrical current to the fan clutch at the fan? If I stand in front of the engine bay and look down on this four (4) cylinder engine, where is this temp unit (or others that pertain) relative to the thermostat housing unit on the right side of head front? Is there a way to check these sensors or just replace? Got a part source or is my dealer the right way to go? If aftermarket, Napa, CarQuest, etc. got the numbers?
As a new member, I want to thank those who wish to help.
I also have an '85 4 door matching parts car blue/blue if you have needs.