1. When the aircon is off radiator fan is not turning ON at 80 degrees but turns on at 80 when AC is on.
2. Sometimes aircon fan do not operate when aircon is on upon turning on aircon. IBinunot ko fan terminal and tested the terminal it has voltage 12-13V at terminal, is my fan defective? but sometime it runs. I already tested the fan connecting it directly to the battery and it operates.

TIA