Quote:
Originally Posted by Raymie75
Sorry if this is a repeat post, but i cant find a post relating to the problem. I have an issue with the radiator fan running constantly, this causes the temp guage to barely lift from cold. Any ideas on a fix for this? Fan sender possibly? Thanks
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You need to activate the on board diagnostics to see what the ECM is seeing the engine temperature as.
If the coolant temperature sensor (CTS) is defective or the wiring to it, then the ECM sees the temperature as -130 degrees Celcius, and the coolant fan operates continuously.
The OBdiagnostic how too
HERE
It's a quick enough test to carry out
Brian
