Z915E hour meter

[Alan46]

Not a real wiring schematic in the service manual.

But check 508 YE and 105 BK. 508 is 12 v in and 105 is the ground. If no voltage on 508 with the ignition switch on then check the ignition switch B+ and that it is getting thru in run position.

Thanks for all time you take to help people bro!!!