I just tried to start my Seadoo GTX 4tec to warm it up to change the oil for the beginning of the season and nothing. No beep, lights or any sounds. I check the battery and it is giving off a charge. If the battery is low will the ski not even beep or light the gauges up? I cleaned the terminals and checked the fuses. It worked great last season. THis is the first year I am trying to do the annual maintenance myself. I really do not want to pay the dealer $300 to change the oil and spark plugs.