hi all just a question about my aircon, now recently the passenger side has stopped blowing cold and hot air, its like just having the fan on. I have seen people with same issues but was curious if there are fuses for the dual system to check first. also how many speakers does the 2009 turbo ter ghia have? im trying to find diagrams and if it has subs or how many there are as im getting some distortion and rattling, maybe time for an upgrade thanks