Help-How do I make Radiator fan come on all the timewhen I turn on car?

[ski.dive]

I turn on my A/C everyday here in Florida.

 

1988 Reatta-How do I make my Radiator fan come on all the time when I turn on the car?

 

In other words, when I turn my key on, I want the radiator fan to come on.

[retired mechanic74]

It's tricky what you need to do is find the fan relay, ( relay box driverside under the hood by the headlite, there are two of them, one for rad. fan the other for A/C, ether one will work) with a test light find the ground wire (black in color) hard wire the ground and using the test light find a + wire controlled by the ign. switch. (good luck with that) Using the test light find the + wire on the relay cut that wire back far enough to connect the ign. wire to it, that should give you what you want, be careful NOTE: by doing this you will more then likely get a reoccurring code warning of a fan problem.