Start Circuit Cummins in 3988

[CBAB]

When I first bought our 2002 3988 with 330 Cummins I inherited an intermittent starting problem. I found the Cummins schematic undecipherable without the Bayliner interface and the Bayliner Owners Manual has several gross errors. So I traced the wiring and drew up the attached Start Circuit Diagram. I suspect it will be similar in all the Bayliner/Cummins installations and may help others trouble shoot starting issues.

Starting Circuit.pdf

[bal734]

Thanks for all the work. I’ve got you on PM speed dial for when I need troubleshooting help.

[higgins_jr]

Yes indeed. Good to know! Thanks

[Woodsea]

Terrific! Thank you!

[Fire Escape]

Thanks for sharing!