No Oil pressure or coolant gauge 2004 f225

[GriffinBR]

I have a 2004 f225 on my 1992 Robalo 2320 and have no oil pressure, coolant or trim on the 6y5 multi-function gauge. I did not do the engine swap that was the previous owner and I bought it with a bad transom and redid that. There is one empty plug coming from the wiring harness in the console going into the engine that I am pretty sure that would give the gauge the sensors. I also have an alarm go off when the engine is cold and I go above 3700 rpm an alarm goes off and it will only stop when I go back to idle but I can still be in forward gear. I’m guessing it’s got something to do with oil pressure but I can’t tell because I don’t have the gauge. And once I get what I assume up to temp is it won’t go off. I would assume it would be to much oil pressure as it gets less viscous the more it heats up. Any thoughts?

 

[mike_i]

It's been awhile since I looked at the digital gauges but doesn't the 6y5 gauge monitor tach, fuel and speed. I believe there's a second meter that reads temp, oil pressure and something else I don't remember.

 

[GriffinBR]

It's been awhile since I looked at the digital gauges but doesn't the 6y5 gauge monitor tach, fuel and speed. I believe there's a second meter that reads temp, oil pressure and something else I don't remember.

No it measures tach, trim, oil pressure, and coolant. There is a wiring harness for sale that is the same as what I have. 68F-82553-60-00. I just need to know where and what this plug looks like on the engine.