Just a question:
My '94 Mazda Protege overheats if I turn the AC on. Other then that everything else works fine.
I had a problem with the radiator but that is fix now, I replaced the waterpump and the thermostat.
What should I check to get this fix?
Any information that you can provide will be greatly apppreciated.

Thanks

Both the cooling fans should be running with a/c on.

This car only has one fan, some told me to check/replace the cooling switch.
Please advise some more or provide more options for diagnostics.

Thanks

If it has a/c then it has to have 2 fans. Buy an auxillary fan for the condensor. That model came with 2 fans if equiped with a/c without exception.

Look in front of the condensor toward the front of the car and there should be a condensor fan. That car should have 2 fans unless it has an added on aftermarket A/C system.
Mark

Thanks Mark and guess
I will check all this options and update results

Thanks again