I recently bought a decked out 2001 660r. I got it for 1200 because it had a wiring problem. when i press the start button it shows the reverse light, ive bypassed all the switches and it still happens. I know the coil is bad so im in the process of getting one and the guy said he replaced everything but that makes me un sure that he did. i know he got a new wiring harness but the brain box and cdi have a few rust spots so i think they might be dead?? please help