1997 seadoo challenger 1800 ground wire.... where does it go

[Drackodude]

Hi, i was woundering if any body knew were to ground wire that goes from the starter on the port side bolts to? (left to front) the 4 gauges wire is not bolted to nothing.... does this go to a mount on the engine? or directly to the battery. :banghead: if you have a pic of were it bolts it would be great

Secondly, i was woundering if its easy to install a second battery.

 

[Guest_User]

ok, lemme see if I can help.

there are 2 black 4 ga. cables, one from each engine, they start from the 8mm threaded bolt on the starter mounting flange.
both cables go to the battery ground terminal.
There is also a black jumper ground cable that goes from engine to engine using the mag cover bolts...

 

[Drackodude]

Ok, so the last owner changed the battery not long ago.... so he must have forgot to install that one.... both engine work... so must be cause of the ground bridge beetween engines..... so ill install that were it belong...

And what do you think on installing another battery? should each engine have there own battery for this?... lol woundering if you have this answer to lol :thumbsup: