Got my tach replaced and it is working after my gages got fried from disconnecting the battery while the outboard motor was running to shutoff the starter motor which would not disengage due to it staying charged with 12volts. Stuck solenoid due to an old battery and a low charge. Anyways, when the battery was disconnected to shutoff the starter motor would my sending units for the fuel and the trim gages have gotten fried or would it be just the gages? Thank you