Hi can someone help or advise,my 96 nissan maxima have a leaky sunroof but recently due to a heavy rainstorm the entire passenger side was soaked carpets and mats this seemed to cause a shortage somewhere because suddenly the car won't start as easily as it use to,and now it won't start at all the battery is good but it just wouldn't turn over what can I do ?

Is it a "crank but won't start" or a "won't crank" situation? I hope your engine control module (computer) did not get damaged by the rain.