Cooling Fan Control Circuit. The wiring connecting the cooling fan to the harness has. If they are good pull the.
Pins 2 and 6 are shorted. Interest has been growing in integrated circuits for controlling the speed of cooling fans in personal computers and other electronic equipment. Once we are able to diagnose the problem you will be provided with an upfront quote for the recommended fix and receive 20 00 off as a credit towards the repair.
Some of the most common possible causes are.
If it will not spin the fan bearings are shot and the fan is bad. The circuit is based on good old 555 timer ic. When a vehicle is moving wind goes through the radiator and lowers the temperature of the coolant. Interest has been growing in integrated circuits for controlling the speed of cooling fans in personal computers and other electronic equipment.
