What is your question?
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What is your question?
cooling fan keeps running- cts&module unplugged remove relay & it quits has all new parts
1 Reply
If you disconnect the coolant temp sensor, the engine control module will turn on the radiator fan. You need to get a scan tool that can monitor all the signals to the fan module to see if it is being told to turn on or if the fan module is turning it on itself.