Gauges not working

[seacraft 23]

I rigged a pair of 95 130's to my boat to replace the 86 115's. I purchase two adapter harness kits to connect 94-2004 Eng. To 1993 & older Gauge and Oil tank Harnesses part #6r3-adpkt-94-93.

The motors and the oil injection are working fine, but the tack's and the warning lights are not working at all.

I have the analog gauges, do I need something else to make them work? Do I need to buy digital gauges?

Thanks

[boats.net]

No should be all you need, The older gauges used individual light bulbs. Check the green light bulb is ok. Try disconnecting the harness going to boat oil tank and see if yellow light in tach comes.