Quote Originally Posted by xhilr8 View Post
Yea I know that..it turns on when it detects temps of 91-95 degrees celcius. But my question is how long does it take for the coolant to reach those temps under normal idling and air temps we are experiencing lately (approx 14 degrees air temp). I thought that idling the car for 10mins would cause the fan switch to turn on. Perhaps I should rev the car to 3000rpm and hold it there to bring the heat up more?
The fan will turn on with the car's idling.

Have you tested for power to the switch? If there's power to the switch, and the switch works then the fan will come on.