[QUOTE=ozmazda1993;4378]1. Turn key to "ACC" BUT engine not running
2. Unplug the Coolant Sensor
Result = Cooling Fan not running

So what else should i be trying?? sorry for asking so much Q's i really need to get it to work.....turning on the A/C while driving wasted a lot of petrol.

btw from the above problems is that mean my coolant sensor is bad??? do i need to replace it????


Where is it

 

I would go ahead and replace that sensor. It will take a 19mm wrench to get loose and reinstall. A deep socket will probably not work as it will not fit over the connector portion of the sensor.