Analog Tach Rigging

[cyber2000]

I'm rigging a 2004 Yamaha 200 hp 2-stroke HPDI (TXRC) and I can't get the oil lights / alarm to work correctly. I purchased the wiring harness adapters to convert the old round plugs to the new square plugs. All 3 of these adapters plugged in w/o problems, but when I turn the ignition on, the alaram goes off and all of the oil lights are off. The sub and remote oil tanks are both full. Any ideas?

[Hamfisted]

How old are the gauges? I'm not sure those real old ones are fully compatible with the HPDI or the newer motors. You may need to pickup a set of new gauges off Ebay or something. The adapters are just on the gauge ends right? The harness is new?


Mike

[charde7]

Where did you get the adapters? I swapped 1986 200's for 1996 250's and am having difficulty finding out how to run the wiring. Any help is appreciated.

[charde7]

The tach's I have worked on the 1986 Yamaha 200's, so I presume they are 1986 tachs. Does anyone know if they will work on the 1996 250's?