Also i have an individual mechanic who looked at it and told me that there is a short that is causing the problem to the alternator. He specifically told me that the alternator is fine, no need of replacing, but the alternator just seems wrong because there is most likely a short causing that or a defective circuit.
And also i do not know if I need to mention, but my vss isn't working properly too because of the fact the fuse #15 is both alternator/vss.
Only electric modification done to the car is aftermarket alarm and radio, but I swap'd in the oem radio (plug and play)...