I bought a 1993 CBR600F2 about 2 weeks ago. It has fun fine every day until now. I started it up today rode for about 5 miles stopped at a gas station and when i came back out it wouldnt start. When i turn the key nothing happens. None of the lights come on and it wont even try to crank. I checked the fuses theyre all good and the battery was replaced about 3weeks ago. Im thinking the ignition switch is bad but i wanted to see if anyone had any other insight to my problem.

 

Check your battery for proper voltage. It's possible that it's a dud... Also check your positive and negative cables for loose connections.