why does my bus needs to be jumped everyday

You may have to install a battery disconnect switch IF parasitic load can't be located....

If you have a digital multimeter you can set it on milivolts DC setting. With the key off, and probing the two exposed contacts on top of each fuse (one probe left contact, other probe right contact) check for which circuit has a reading at or above I'm thinking .7 mvdc. The circuits with the higher readings should be checked for causing the parasitic draw. Keep in mind the ECM and clock will normally be drawing a higher load with the key off than the other circuits. To test the circuit with the dome light, you will need to have an assistant press in on the door switch if you have the door open during testing. To check the courtesy light in the engine compartment, slowly lower the hood while watching for the light to go out. Check also the glove box light in the same manner. Check out Eric the car guy doing a parasitic draw test in the following link! https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0CDQQtwIwAQ&url=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DKF1gijj03_0&ei=SB5qU83JAoqPyASi4YKYCw&usg=AFQjCNFLQcX7nwJNVcUY8FMcR8XaipueBg&bvm=bv.66111022,d.aWw