I accidentally switched my major and alternate major for a UC and also picked a capped major for both alternate and major for another UC. Is there a way to change the major I applied as right now?
You have posted this discussion in the Cal State thread. Each UC campus will have a deadline for changing majors prior to a decision so you need to check each campus website or call admissions.
For UCLA: http://www.admission.ucla.edu/applicant/changes.htm#content-start