hi guys

i have a 2005 sea doo gti rfi that refuses to start what it is doing is if i hold the start button down the starter motor turnes the motor for 2 sec then stop then agan for 2 sec its not turning the motor over
Continuously until the motor starts if i bridge the solinoud the motor turnes perfect so the motor is fine i have changed looms, dess posts, everything no luck

please can some one help me

thank you