I am working on a BS 44 m777 0148b1 that has no spark from either module. I have disconnected the ground wire and still no spark. It just doesn't seem right that both modules should go at the same time?
#2
ILENGINE
Sometimes it happens, but also need to watch for a stray voltage leakage from the keyswitch when flipped through the positions or something else shorting voltage to the modules through the kill wire.
I ran across a similar issue ended up changing both coils , turns out it had been running on only one coil for a while and when the only good coil failed , it gave the impression that both coils failed at the same time which would be a strange coincidence .
