Challenger 230 se 2007 No spark and no double beep

[robincs2003]

Hi All

i have a Challenger 230 se 2007, the boat took on water and starter on the starboard motor stopped working, i have replaced that and it is turning fine now, I have also drained and flushed the oil to make sure there is not water. Now I dont have any double beep on putting the lanyard in and both Port and Starboard motors wont start
There is also no spark to the plugs on the Starboard side

I have not checked the port for spark .

Any help would be greatly appreciate, we one of the outer Bahamas islands, so it is 100% do it your self :facepalm:

 

[robincs2003]

the manuel is saying . Improper operation of Interface when checking the beep ( long beep when trying to start) also the gauges are bouncing up and down a few time when the lanyard is put in.

Really could do with some help from the experts here