Radio not working/ fan not workin I think it maybe a fuse

hvac?
try the book.
https://suzukipitstopplus.com/category/3-suzuki-service-manuals.aspx

or all data dot com.

The 15 amp radio fuse feeds the radio, instrument panel, the driver information center, and the HVAC control head via an orang wire. Start by unplugging the radio and see if the problem persists. If it does than make sure all your work is correct than unplug the other three items install a new fuse and plug the items in one at a time until the fuse blows.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

check fuses first if dome lights dont work find that fuse and replace

No there is no other fuse.

have you pulled the radio out at all maybe a loose wire somewhere or try a higher amp fuse sometimes if your radio runs of the interior light and cigarette lighter higher amp fuse helps either that or a loose earth cable

if youve replaced all fuses and radio not working the impact could have losened conections to radio. pull radio and check conections/leads if ok have radio checked out

take it back to whoever done it ?? the radio i understand ,hes left a wire off but the blower is coincidental i think

i take it u mean the blower did you check the fuses if fuses are good test the blower

A lot of radios have an aditional fuse on the radio itself or in the power wire to the radio. I would check those.

Ok so I did resolve the problem with my radio. I pulled the fuse out thinking maybe replacing that was my first step. I didn't have a spare fuse of that kind, so I just put the fuse back in. And my radio started working! Start with the fuse, if that doesn't work the radio prob needs to be replaced.