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Re: GAm 2000 radiator Fan does not turn On
Thanks xeroinfinity.
I changed the ECT sensor but the Fan still don't work. I checked the harness and I got 4.9V from the ECM. If the temp gauge is working it means that the ECM is receiving the sensing signal from the ECT but somehow the ECM MICRO is just driving the temp gauge but not the fan relay. I will take it to the dealer for ECM diagnostic.
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