Ok so last night I helped some out someone and pulled a wheel dolly. I plugged in the lights and everything was fine all of sudden the gauge lights go out. I think ok a fuse popped. I get where I'm going and I discover I have no rear lights either everything else seems to work. I looked under the dash no blown fuse. I checked under the hood and located three cooked fuses. I'm not sure which ones they were as it was very dark and I had no diagram. I replaced the three which put the rear lights back on and side markers, which were also out, I also got back my gauge cluster lights too. So now I have no blinkers, hazard lights. The air bag light is also illuminated and my blower motor doesn't work on any setting???? I used the test light and I have not found any blown fuses as I would have suspected. Can someone tell me what could have happened as all I did was replace three fuses??