pin# for checking fan wire from ecm

Nov 22, 2020 | 04:35 PM

nlinesk8s

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C230 coupe

pin# for checking fan wire from ecm

I'm trying to run down a constantly running fan and a "Coolant. Visit Workshop!" error. The car is not overheating; the temp rises to the correct level and stays there. The coolant level is correct.

I've replaced the coolant sensor
I've swapped ECM's

I need to next check the continuity of the wire from the ecm to the fan. Does anyone have a circuit diagram for a 2003 Kompressor Sport coupe that would specify the pin number? I've tried searching, but there are different answers.

thanks!

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