Your grounding location has.
Cooling fan relay switch location.
The second cooling fan control switch mounts just above the lower radiator hose 8 inches from the bottom of the radiator.
Review the electrical diagram before you begin and this should help.
Locate your cadillac s cooling fan control switches on the inner side of the radiator.
Chevy corvette 1984 cooling fan switch connector by four seasons.
The relay will usually be activated once it is detected that the vehicle s temperature approaches excessively high temperatures.
The cooling fan relay is the relay that controls the engine s cooling fans.
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.
Correct fan switch location.
Both switches have a wiring harness plugged into their tops.
Chrysler cooling fans are a common fault.
Backed by over 50 years of car parts experience fix it once and.
When the correct parameters are met a temperature switch or the computer will activate the relay which will allow power to the fans.
All products are engineered and tested to provide years of trouble free operation.
However they can be a little puzzling to test.
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.
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.