A kill switch is mounted on the left handle bar. A safety lanyard switch (also a "kill") is mounted on the consul in front of seat, next to it is the Start switch.
jetskis4u@live.com has a complete 587 electrical box with a 278000821 MPEM.
capeable of dess, fuel/oil gauge, or tachometer. Bills86e
Let us know any problem you are haveing. I suggest you download a SHOP MANUAL
specific to your ski.