Question about 2003 Mazda MPV
The cooling fans quit working. I replaced the Module, temp sensor, and now the relay. I really do not know what else to do other than replace the fans but I had that done last summer.
Connect them directly to see if the run if so trace back from there
Posted on Jul 10, 2013
Testimonial: "I am not sure how to do that...I am very new to working on cars after I spend $1,500 last year to get this fixed. So could you give me a little more detail as to how I would be able to do that. Thank you so much for your help."
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Posted on Jan 02, 2017
SOURCE: cooling fan wont come on at temp
This vehicle has a radiator fan switch, it completes the circuit when the water temp get up to N.O.T normal operating temperature and turn the fans on, try changing radiator fan switch. Good luck and thanks for using FIX YA
Posted on Mar 03, 2009
Hi, the relay is turned on by the PCM based on data from the coolant temperature sensor. Disconnecting the sensor sends the computer into safe mode so it keeps the fan on. Check the sensor wire continuity to the PCM. If good, try replacing the sensor. Please let me know if you have more questions.
Posted on Dec 31, 2010
cooling fan has a heat sensor that controls it and is located on the engine...correct place on that car i do not know but local auto parts store should be able to help you out as to location....hope this helps
Posted on Aug 17, 2012
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