I just installed a new sound system in my honda civic. Having to run power from the battery to the amp in the back and installing a bigger head unit. When we did the power cable for the amp we had to go through the fire wall along with all the other wires, afterward i noticed my speedometer, gas meter, engine heat, air system, license plate and outside lights on hood do not work. the functions all work just no lights the only fuse that is bad is the small light fuse under the hood. i have no idea what went wrong. any ideas, please help?