hi all , looking for some advice my cbr 600 01 has developed a problem , if light switch is in parking position she starts first touch of button but if in on position indicators light up dimly main beam light comes on and fuel pump wont prime but the starter turns engine also happens if I use indicators , but if riding and you turn lights on sometimes thet come on and shes fine till you turn her off then back to not starting if you leave lights on and kill engine with sidestand she starts any ideas switch knackered or what else before I buy new left hand switch gear