chix,
I think you're on the right path. I did some research and a "Bad/Stuck Starter Solenoid" has absolutely caused this problem in other applications.
This is a convo regarding "negative terminal on battery arcing":
"This is going to be a stuck starter solenoid (aka starter relay), it' got an electromagnet inside that connects the battery to the starter motor when power is applied"
"You might be able to tap on it some with a hammer and get it to free up, it might work for a little while afterwards but you should still replace it."
"thanks man i changed it and it has no more archs but i took the starter off and hooked a jump box to it and its not working so im changing it now"
I think you're on the right path. I did some research and a "Bad/Stuck Starter Solenoid" has absolutely caused this problem in other applications.
This is a convo regarding "negative terminal on battery arcing":
"This is going to be a stuck starter solenoid (aka starter relay), it' got an electromagnet inside that connects the battery to the starter motor when power is applied"
"You might be able to tap on it some with a hammer and get it to free up, it might work for a little while afterwards but you should still replace it."
"thanks man i changed it and it has no more archs but i took the starter off and hooked a jump box to it and its not working so im changing it now"