When the correct parameters are met a temperature switch or the computer will activate the relay which will allow power to the fans.
Cooling fan relay switch location.
The cooling fan relay is normally located in either the underhood fuse and relay center or mounted to the electric fan assembly behind the radiator.
However they can be a little puzzling to test.
You mentioned a fan controller switch set to 230 degrees and while several aftermarket controllers have a temperature range of between 150 and 240 degrees.
The second cooling fan control switch mounts just above the lower radiator hose 8 inches from the bottom of the radiator.
The cooling fan relay is the relay that controls the engine s cooling fans.
The relay will usually be activated once it is detected that the vehicle s temperature approaches excessively high temperatures.
Correct fan switch location.
Review the electrical diagram before you begin and this should help.
All products are engineered and tested to provide years of trouble free operation.
Your grounding location has.
The first switch mounts 3 inches from the top of the radiator.
Locate your cadillac s cooling fan control switches on the inner side of the radiator.
Vw audi fan relay this relay controls everything with the fans cooling and a c show how to replace and general location please shop and see all the car.
To replace the cooling fan relay there are two methods that we will cover for the positions mentioned above.
Chevy corvette 1984 cooling fan switch connector by four seasons.
Chrysler cooling fans are a common fault.