Coolent Temp Switch - open or closed? - PeachParts Mercedes-Benz Forum

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Coolent Temp Switch - open or closed?

07-20-2005, 07:38 AM

kenalb

Registered User

Join Date: Jul 2005

Posts: 17

Coolent Temp Switch - open or closed?

1988 420 - When the engine is cold what position should the switch be in?
Ohms - Cold ?
Ohms - Hot ?
My Elec fan runs all the time.
I grounded the two wires to the coolent temp switch
The relay clicks and the fan slows down.

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